Electronic income withholding orders/termionation of employment/income status (Employers and other income withholders)

Income Withholding for Support (IWO)

0970-0154_E-IWO_Record_Layout_071223

Electronic income withholding orders/termionation of employment/income status (Employers and other income withholders)

OMB: 0970-0154

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OCSS O&M and Continuous Improvements

e-IWO

A Guide to an Employer’s Role in the Child
Support Program
Appendix D: e-IWO Record Layouts
Version 4.0
August 25, 2021

Administration for Children and Families
Office of Child Support Services
330 C Street SW, 5th Floor
Washington, DC 20201

This document was prepared for the United States Department of Health and Human Services, Office of Child
Support Services under Contract Number HHSN316201200034W by Leidos Innovations Corporation. The
work was authorized in compliance with the following specific prime task order:
Delivery Order Number:
C-34668-O
Delivery Order Title:
e-IWO
Document Date:
August 25, 2021
Document Number:
C2-C0211H1.80.01

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Table of Contents
Introduction ...................................................................................................................... 1
Chart D–1: Universal Header (File and Batch)................................................................. 2
Chart D–2: Universal Trailer (File and Batch) .................................................................. 6
Chart D-3: e-IWO Record Layout..................................................................................... 8
Chart D–4: e–IWO Acknowledgment Record................................................................. 35
Chart D–5: Summary of Changes .................................................................................. 45

Introduction

i

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Introduction
Appendix D of A Guide to an Employer’s Role in the Child Support Program
(https://www.acf.hhs.gov/sites/default/files/documents/OCSS/employer_guide.pdf) contains the
various record layouts established for the e–IWO system:
•
•
•
•

Chart D–1 is the Universal Header record layout.
Chart D–2 is the Universal Trailer record layout.
Chart D–3 is the e–IWO Detail record layout.
Chart D–4 is the e–IWO Acknowledgment record layout.

Chart D–5 lists the summary of changes for version 4.0.

The Paperwork Reduction Act of 1995 (Pub.L. 104-13): Public reporting burden for this mandatory [42 U.S.C.
§§666(a)(1), (a)(8) and 666(b)(6)] collection of information is estimated to average 30 seconds per response.
Information collected for this program is subject to the federal confidentiality requirements [45 CFR
303.100(e)(x)]. A federal agency may not conduct or sponsor, and a person is not required to respond to, a
collection of information, unless it displays a currently valid OMB control number. If you have any comments
on this collection of information, please contact [email protected]

Introduction

1

August 25, 2021

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Chart D–1: Universal Header (File and Batch)
Element Name

Document Code

Definition

A code that indicates
whether the header is
for a file or a batch and
the type of record that
follows.

Chart D–1: Universal Header (File and Batch)

Location

Length

Type

Req/
Opt

1–3

3

A

R

2

Data Element Rules

Required for all headers.
First two characters indicate header type:
FH always indicates a file header.
BH always indicates a batch header.
The third character indicates the record type. Record
types are:
A – Acknowledgment: file sent from an employer to a
state (FHA, BHA).
I – IWO Detail: file sent from a state to an employer
(FHI, BHI).
K – Acknowledgment Result: file sent from the Portal
to an employer (FHK, BHK). Used by the Portal.
S – IWO Result: file sent from the Portal to a state
(FHS, BHS). Used by the Portal.

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Element Name

Definition

Location

Length

Type

Req/
Opt

Control Number

An identifier assigned
by the state, tribe, or
territory, employer, or
payroll processor that
uniquely identifies a file
or group of records in a
batch.

4–25

22

A/N

R

Required for all headers.
A unique, alphanumeric element that identifies a specific
file or a batch within a file. You cannot reuse previously
submitted control numbers.
The file header (FH) has a unique control number to
identify a file.
The state must assign a unique control number for each
employer batch (BHI) contained in a file.
Recommended format:
Five-digit Locator – 21000 (two-digit state Locator
Code number followed by three zeros)
Date – YYMMDD
Time– HHMMSS
Sequence # – 0000
For acknowledgments, employers can enter an identifier
of their choosing.
Leading or embedded spaces are not allowed.

State Locator
Code

The state/tribe/territory
Locator Code.
Formerly known as
FIPS code.

26–30

5

A/N

CR

Format: 21000 (two-digit state Locator Code number
followed by three zeros)
IWO detail sent by states:
FHI – Required; input own Locator Code
BHI – Required; input own Locator Code
Acknowledgment sent by an employer or its payroll
processor:
FHA – Fill with spaces
BHA– Required; input state, tribe, or territory the batch
is intended for

Chart D–1: Universal Header (File and Batch)

3

Data Element Rules

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OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Element Name

Definition

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Location

Length

Type

Req/
Opt

Data Element Rules

EIN Text

Federal Employer
Identification Number
(FEIN).

31–39

9

A/N

CR

IWO Detail sent by states:
FHI – Fill with spaces
BHI – Required; employer FEIN
Acknowledgment sent by employers:
FHA – Required; employer FEIN
BHA – Required; employer FEIN
Acknowledgment sent by the primary employer with
multiple FEINs or third party:
FHA – Fill with spaces
BHA – Optional; can input primary FEIN
Acknowledgment sent to states:
FHA – Fill with spaces
BHA – Employer FEIN

Primary EIN
Text

The FEIN of the parent
company processing
IWOs for its
subsidiaries or thirdparty processing IWOs
for an employer.

40–48

9

A/N

CR

Acknowledgment sent by an employer with one FEIN:
FHA – Fill with spaces
BHA – Fill with spaces
Acknowledgment sent by the primary employer with
multiple FEINs or a third-party processor:
FHA – Required; input primary FEIN
BHA – Required; input primary FEIN
IWO Detail sent by states:
FHI – Fill with spaces
BHI – Fill with spaces
Acknowledgment sent to states:
FHA – Fill with spaces
BHA – Fill with spaces

Chart D–1: Universal Header (File and Batch)

4

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OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Definition

Location

Length

Type

Req/
Opt

Creation Date

The date the header was
generated.

49–56

8

A/N

R

Required for all headers.
Must be a valid date in CCYYMMDD format.

Creation Time

The time the header was
generated.

57–62

6

A/N

R

Required for all headers.
Must be a valid time in HHMMSS format.

Error Field
Name Text

The list of fields that did
not pass the e-IWO
edits.

63–80

18

A/N

O

Used only by the Portal to return the abbreviated Version
4.0 field names in error. Each code is separated by a
comma.
Valid values:
CDT – Creation date
CNM – Control number
CTM – Creation time
DOC – Document code
DUP– File already received
EIN – FEIN text
FPS – State Locator Code
PPE – Payroll processor FEIN text

81

Varies:
2326
493
2326
493

A/N

O

The filler length varies based on the file it is associated
with.

Element Name

Filler
FHI and BHI
FHA and BHA
FHS and BHS
FHK and BHK

IWO Detail/
Acknowledgment
IWO Result/
Acknowledgment/
Result

Chart D–1: Universal Header (File and Batch)

5

Data Element Rules

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Chart D–2: Universal Trailer (File and Batch)
Definition

Location

Length

Type

Req/
Opt.

Document Code

A code that indicates
whether the trailer is for a
file or a batch and the type
of records.

1–3

3

A

R

Required for all trailers.
First two characters indicate trailer type. FT always
indicates a file trailer; BT always indicates a batch
trailer.
The third character indicates the record type:
A – Acknowledgment: file sent from an employer
to a state (FTA, BTA).
I – IWO Detail: file sent from a state to an
employer (FTI, BTI).
K – Acknowledgment Result: file sent from the
Portal to an employer (FTK, BTK). Used by the
Portal.
S – IWO Result: file sent from the Portal to a state
(FTS, BTS). Used by the Portal.

Control Number

An identifier assigned by
the state, tribe, or territory
that uniquely identifies a
file or group of records in
a batch.

4–25

22

A/N

R

Batch Count

Indicates the number of
batches contained in the
file.

26–30

5

N

R

Required for all trailers.
A unique, alphanumeric element that identifies a
specific file or a batch within a file.
This must be the same number specified in the
corresponding file or batch header control number.
Used with file trailers (FTA, FTI, FTK, and FTS).
If batch trailers (BTA, BTI, BTK, and BTS), fill
with zeros.

Element Name

Chart D–2: Universal Trailer (File and Batch)

6

Data Element Rules

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Element Name

Definition

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Location

Length

Type

Req/
Opt.

Data Element Rules

Record Count

Indicates the number of
records contained in a
batch.

31–35

5

N

R

Used with batch trailers (BTA, BTI, BTK, and
BTS).
If file trailers (FTA, FTI, FTK, and FTS), fill with
zeros.

Employer Sent
Count

Indicates the number of
valid records sent to an
employer after the editing
process.

36–40

5

N

CR

Used for the IWO Results file (BTS). Only used by
the Portal. Always fill with zeros.

State Sent Count

Indicates the number of
valid records sent to a
state after the editing
process.

41–45

5

N

CR

Used for the Acknowledgment Results file (BTK).
Only used by the Portal. Always fill with zeros.

Error Field Name
Text

The list of fields that did
not pass the e-IWO edits.

46–63

18

A/N

O

Used only by the Portal to return the abbreviated
Version 4.0 field names in error. Each code is
separated by a comma.
Valid values:
BCT – Batch Count field
CNM – Control Number field
DOC – Document Code field
RCT – Record Count field
REC – Invalid file structure

64

Varies
2343
510
2343
510

A/N

O

The filler length varies based on the file it is
associated with.

Filler
FTI and BTI
FTA and BTA
FTS and BTS
FTK and BTK

IWO Detail
Acknowledgment
IWO Result
Acknowledgment Result

Chart D–2: Universal Trailer (File and Batch)

7

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OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Chart D-3: e-IWO Record Layout
Element Name

Definition

Location

Length

Type

Req/
Opt

Form
X-Ref

Data Element Rules

Document Code

Code indicating the
primary e-IWO record
follows.

1–3

3

A/N

R

Value must be DTL.

N/A

Filler

For future use.

4–6

3

A/N

O

For future use.

N/A

Document
Action Code

Code indicating the type
of IWO document.

7–9

3

A/N

R

Valid values:
AMD – Amended: any change for the
submitted case number/identifier by the
submitting state, except termination to
the original order.
LUM – Lump Sum: sent when a state,
tribe, or territory is made aware that a
lump sum payment will be made, and it
is requesting a deduction be made from
this lump sum.
ORG – Original: new order for the
submitted case number/identifier by the
submitting state.
TRM – Termination: closure of an
order; stoppage of wage withholding
for the submitted case number/identifier
by the submitting state.

1a
1b
1c
1d

Document Date

Date the record was
generated.

10–17

8

A/N

R

Must be a valid date in CCYYMMDD
format.

1e

Chart D-3: e-IWO Record Layout

8

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OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Element Name

Definition

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Location

Length

Type

Req/
Opt

Data Element Rules

Form
X-Ref

Issuing StateTribe-Territory
Name

The name of the
jurisdiction (for
example, state, tribe,
territory) issuing the
document.

18–52

35

A/N

R

State, tribe, or territory full name. The
first character cannot be a space.

1g

Issuing
Jurisdiction
Name

Name of the county,
city, district, or tribe
issuing the document.

53–87

35

A/N

O

If entered, must be a full name.

1i

Case ID

Value assigned by a
state to uniquely identify
each IV-D case in the
state.

88–102

15

A/N

R

In a state IV-D case, as defined at 45
Code of Federal Regulations (CFR)
305.1, the identifier reported to the
Federal Case Registry (FCR).
No leading spaces, back slashes (\), or
asterisks are (*) allowed.

1l

Employer
Name

Name of
employer/withholder the
withholding order is
being sent to.

103–159

57

A/N

R

First character must be a letter or a
number.

2a

Employer
Address Line 1
Text

Line 1 of
employer/withholder’s
address.

160–184

25

A/N

R

First character must be a letter or a
number.

2b

Employer
Address Line 2
Text

Line 2 of
employer/withholder’s
address.

185–209

25

A/N

O

First character must be a letter or a
number.

2b

Employer
Address City
Name

Employer/withholder’s
city name.

210–231

22

A/N

R

First character must be a letter or a
number.

2b

Chart D-3: e-IWO Record Layout

9

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OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Element Name

Definition

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Location

Length

Type

Req/
Opt

Form
X-Ref

Data Element Rules

Employer
Address State
Code

Employer/withholder’s
state code.

232–233

2

A

R

Valid alphabetic, two-character state or
territory code.

2b

Employer
Address ZIP
Code

Employer/withholder’s
ZIP code.

234–238

5

N

R

Follows Length and Type instructions.

2b

Employer
Address Ext
ZIP Code

Employer/withholder’s
extension ZIP code.

239–242

4

A/N

O

Follows Length and Type instructions.

2b

EIN Text

Employer’s/withholder’s
Federal Employer
Identification Number
(FEIN).

243–251

9

N

R

Must contain the FEIN of an employer
participating in the e-IWO system.
This FEIN must match the FEIN in the
batch header.

2c

Employee Last
Name

Obligor’s last name.

252–271

20

A/N

R

First character cannot be a space.
All uppercase letters or spaces.
Only special characters allowed are
periods (.), hyphens (-), apostrophes (’),
and embedded spaces.

3a

Employee First
Name

Obligor’s first name.

272–286

15

A/N

R

First character cannot be a space.
All uppercase letters or spaces.
Only special characters allowed are
periods, hyphens, apostrophes, and
embedded spaces.

3a

Chart D-3: e-IWO Record Layout

10

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Element Name

Definition

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Location

Length

Type

Req/
Opt

Data Element Rules

Form
X-Ref

Employee
Middle Name

Obligor’s middle name
or initial.

287–301

15

A/N

O

First character cannot be a space.
All uppercase letters or spaces.
Only special characters allowed are
periods, hyphens, apostrophes, and
embedded spaces.

3a

Employee
Suffix
Employee SSN

Obligor’s name suffix.

302–305

4

A/N

O

Follows Length and Type instructions.

3a

Obligor’s Social
Security number.

306–314

9

N

R

Follows Length and Type instructions.

3b

Employee Birth
Date

Obligor’s date of birth.

315–322

8

A/N

O

Valid date in CCYYMMDD format.
If unknown, fill with spaces.

3c

Obligee Last
Name

Obligee’s last name.

323–379

57

A/N

R

First character cannot be a space.
All uppercase letters or spaces.
Only special characters allowed are
periods, hyphens, apostrophes, and
embedded spaces.

3d

Obligee First
Name

Obligee’s first name.

380–394

15

A/N

R

First character cannot be a space.
All uppercase letters or spaces.
Only special characters allowed are
periods, hyphens, apostrophes, and
embedded spaces.

3d

Obligee Middle
Name

Obligee’s middle name
or initial.

395–409

15

A/N

O

First character cannot be a space.
All uppercase letters or spaces.
Only special characters allowed are
periods, hyphens, apostrophes, and
embedded spaces.

3d

Chart D-3: e-IWO Record Layout

11

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OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Element Name

Definition

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Location

Length

Type

Req/
Opt

Form
X-Ref

Data Element Rules

Obligee Name
Suffix

Obligee’s name suffix.

410–413

4

A/N

O

Follows Length and Type instructions.

3d

Issuing
Tribunal Name

Name of the state, tribe,
or territory that issued
the support or
withholding order.

414–448

35

A/N

R

Must contain the full name.

4

Support Current
Child Amount

Dollar amount to be
withheld for payment of
current child support.

449–459

11

N

R

Decimal is assumed.
Unsigned.
No rounding.
Right justified.
Zero fill to left.
Zero fill if N/A.

5a

Support Current
Child
Frequency
Code

Interval the current
support amount is
required to be paid.

460

1

A/N

CR

If a dollar amount other than zero is in the
Support Current Child Amount field
(positions 449–459), this field is required.
Valid values:
A – Annually
B – Biweekly
M – Monthly
Q – Quarterly
S – Semimonthly
W – Weekly
X – Semiannually
Space fill if N/A.

5b

Chart D-3: e-IWO Record Layout

12

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OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Element Name

Definition

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Location

Length

Type

Req/
Opt

Support Past
Due Child
Amount

Dollar amount to be
withheld for payment of
past due child support.

461–471

11

N

R

Support Past
Due Child
Frequency
Code

Interval the past due
child support amount is
required to be paid.

472

1

A/N

CR

Support Current
Medical
Amount

Dollar amount to be
withheld for payment of
current medical support.

473–483

11

N

R

Chart D-3: e-IWO Record Layout

13

Form
X-Ref

Data Element Rules

Decimal is assumed.
Unsigned.
No rounding.
Right justified.
Zero fill to left.
Zero fill if N/A.

6a

If a dollar amount other than zero is in the
Support Past Due Child Amount field
(positions 461–471), this field is required.
Valid values:
A – Annually
B – Biweekly
M – Monthly
Q – Quarterly
S – Semimonthly
W – Weekly
X – Semiannually
Space fill if N/A.

6b

Decimal is assumed.
Unsigned.
No rounding.
Right justified.
Zero fill to left.
Zero fill if N/A.

7a

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OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Element Name

Definition

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Location

Length

Type

Req/
Opt

Support Current
Medical
Frequency
Code

Interval the current
medical support amount
is required to be paid.

484

1

A/N

CR

Support Past
Due Medical
Amount

Dollar amount to be
withheld for payment of
past due medical
support.

485–495

11

N

R

Chart D-3: e-IWO Record Layout

14

Form
X-Ref

Data Element Rules

If a dollar amount other than zero is in the
Support Current Medical Amount field
(positions 473–483), this field is required.
Valid values:
A – Annually
B – Biweekly
M – Monthly
Q – Quarterly
S – Semimonthly
W – Weekly
X – Semiannually
Space fill if N/A.

7b

Decimal is assumed.
Unsigned.
No rounding.
Right justified.
Zero fill to left.
Zero fill if N/A.

8a

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OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Element Name

Definition

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Location

Length

Type

Req/
Opt

Support Past
Due Medical
Frequency
Code

Interval the past due
medical support amount
is required to be paid.

496

1

A/N

CR

Support Current
Spousal
Amount

Dollar amount to be
withheld for payment of
current spousal support.

497–507

11

N

R

Chart D-3: e-IWO Record Layout

15

Form
X-Ref

Data Element Rules

If a dollar amount other than zero is in the
Support Past Due Medical Amount field
(positions 485–495), this field is required.
Valid values:
A – Annually
B – Biweekly
M – Monthly
Q – Quarterly
S – Semimonthly
W – Weekly
X – Semiannually
Space fill if N/A.

8b

Decimal is assumed.
Unsigned.
No rounding.
Right justified.
Zero fill to left.
Zero fill if N/A.

9a

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OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Element Name

Definition

Support Current
Spousal
Frequency
Code

Interval over which the
spousal support is
required to be paid.

Support Past
Due Spousal
Amount

Dollar amount to be
withheld for payment of
past due spousal support.

Chart D-3: e-IWO Record Layout

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Location

Length

Type

Req/
Opt

508

1

A/N

CR

509–519

11

N

R

16

Form
X-Ref

Data Element Rules

If a dollar amount other than zero is in the
Support Current Spousal Amount field
(positions 497–507), this field is required.
Valid values:
A – Annually
B – Biweekly
M – Monthly
Q – Quarterly
S – Semimonthly
W – Weekly
X – Semiannually
Space fill if N/A.

9b

Decimal is assumed.
Unsigned.
No rounding.
Right justified.
Zero fill to left.
Zero fill if N/A.

10a

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OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Definition

Location

Length

Type

Req/
Opt

Support Past
Due Spousal
Frequency
Code

Interval over which the
past due spousal support
amount is required to be
paid.

520

1

A/N

CR

Obligation
Other Amount

Dollar amount to be
withheld for payment of
miscellaneous
obligations.

521–531

11

N

R

Element Name

Chart D-3: e-IWO Record Layout

17

Form
X-Ref

Data Element Rules

If a dollar amount other than zero is in the
Support Past Due Spousal Amount field
(positions 509–519), this field is required.
Valid values:
A – Annually
B – Biweekly
M – Monthly
Q – Quarterly
S – Semimonthly
W – Weekly
X – Semiannually
Space fill if N/A.

10b

Decimal is assumed.
Unsigned.
No rounding.
Right justified.
Zero fill to left.
Zero fill if N/A.

11a

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Element Name

Definition

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Location

Length

Type

Req/
Opt

532

1

A/N

CR

If a dollar amount other than zero is in the
Obligation Other Amount field (positions
521–531), this field is required.
Valid values:
A – Annually
B – Biweekly
M – Monthly
Q – Quarterly
S – Semimonthly
W – Weekly
X – Semiannually
Space fill if N/A.

11b

If a dollar amount other than zero is in the
Obligation Other Amount field (positions
521-531), this field is required.

11c

Decimal is assumed.
Unsigned.
No rounding.
Right justified.
Zero fill to left.
Zero fill if N/A.

12a

Obligation
Other
Frequency
Code

Interval over which the
miscellaneous
obligations amount is
required to be paid.

Obligation
Other
Description
Text

Description of the
miscellaneous
obligations.

533–567

35

A/N

CR

Obligation
Total Amount

Sum of the current child
support, past due child
support, current cash
medical support, past
due cash medical
support, current spousal
support, past due spousal
support, and
miscellaneous
obligations.

568–578

11

N

R

Chart D-3: e-IWO Record Layout

18

Form
X-Ref

Data Element Rules

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Element Name

Definition

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Location

Length

Type

Req/
Opt

Form
X-Ref

Data Element Rules

Obligation
Total
Frequency
Code

Interval over which the
total obligation is
required to be paid.

579

1

A/N

CR

If a dollar amount other than zero is in the
Obligation Total Amount field (positions
568-578), this field is required.
Valid values:
A – Annually
B – Biweekly
M – Monthly
Q – Quarterly
S – Semimonthly
W – Weekly
X – Semiannually
Space fill if N/A.

12b

Arrears 12wk
Overdue Code

Indicates whether past
due child support is in
arrears for a period
longer than 12 weeks.

580

1

A/N

O

Valid values:
Y – Arrears greater than 12 weeks
N – Arrears less than 12 weeks
Spaces are allowed.

6c

Income
Withholding
Deduction
Weekly
Amount

Amount the
employer/income
withholder should
withhold if the employee
is paid weekly.

581–591

11

N

R

Decimal is assumed.
Unsigned.
No rounding.
Right justified.
Zero fill to left.
Zero fill if N/A.

13a

Chart D-3: e-IWO Record Layout

19

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Definition

Location

Length

Type

Req/
Opt

Income
Withholding
Deduction BiWeekly
Amount

Amount the
employer/income
withholder should
withhold if the employee
is paid every two weeks.

592–602

11

N

R

Decimal is assumed.
Unsigned.
No rounding.
Right justified.
Zero fill to left.
Zero fill if N/A.

13c

Income
Withholding
Semimonthly
Amount

Amount the
employer/income
withholder should
withhold if the employee
is paid twice a month.

603–613

11

N

R

Decimal is assumed.
Unsigned.
No rounding.
Right justified.
Zero fill to left.
Zero fill if N/A.

13b

Income
Withholding
Monthly
Amount

Amount the
employer/income
withholder should
withhold if the employee
is paid once a month.

614–624

11

N

R

Decimal is assumed.
Unsigned.
No rounding.
Right justified.
Zero fill to left.
Zero fill if N/A.

13d

State Tribe
Territory Name

State, tribe, or territory
that issued the support
order.

625–659

35

A/N

R

Follows Length and Type instructions.

16
21

Begin
Withholding
Within Days
Number

Number of days the
employer/income
withholder must start
income withholding.

660–661

2

N

R

Follows Length and Type instructions.

17

Element Name

Chart D-3: e-IWO Record Layout

20

Data Element Rules

Form
X-Ref

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Element Name

Definition

Location

Length

Type

Req/
Opt

Income
Withholding
Start Instruction

Instruction for the
implementation date of
the income withholding.

662–669

8

A/N

CR

Send Payment
Within Days
Number

Number of business days
within which an income
withholder must remit
amounts withheld
pursuant to the issuing
state’s law.

670–671

2

N

R

Chart D-3: e-IWO Record Layout

21

Form
X-Ref

Data Element Rules

This field is only required for Document
Action Code AMD, LUM, and ORG.
Can contain a valid date in the
CCYYMMDD format for orders issued
before 9/30/21 or the text entry below
before or after 9/30/21.
For all orders issued on or after 9/30/21,
the text entry must be used. The entry
should be left justified and contain one of
the following instruction words:
service
receipt
mailing
Space fill any unused position.
Text Instruction entry is based on the
issuing state’s statute. For electronic
orders, the date the e-IWO was received
is also the mailing date.
If the Document Action Code is TRM,
fill with spaces.

18

If the Document Action Code is TRM,
fill with zeros.
Right justified.
Zero fill to left.
Zero fill if N/A.

19

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Definition

Location

Length

Type

Req/
Opt

Income
Withholding
CCPA Percent
Rate

Highest percentage of
the disposal income that
can be withheld from the
employee or obligor’s
wages.

672–673

2

N

R

If the Document Action Code is TRM,
fill with zeros.

20

Payee Name

Name of the state
disbursement unit,
individual,
tribunal/court, or tribal
child support Services
agency payments are
required to be sent to.

674–730

57

A/N

R

First character must be a letter or a
number.

22

Payee Address
Line 1 Text

Line 1 of the payee’s
address.

731–755

25

A/N

R

Follows Length and Type instructions.

23

Payee Address
Line 2 Text

Line 2 of the payee’s
address.

756–780

25

A/N

O

Follows Length and Type instructions.

23

Payee Address
City Name

Payee’s city address.

781–802

22

A/N

R

Follows Length and Type instructions.

23

Payee Address
State Code

Payee’s state code.

803–804

2

A

R

Valid alphabetic, two-character state or
territory code.

23

Payee Address
ZIP Code

Payee’s ZIP code.

805–809

5

N

R

Follows Length and Type instructions.

23

Payee Address
Ext ZIP Code

Payee’s extension ZIP
code.

810–813

4

A/N

O

Follows Length and Type instructions.

23

Element Name

Chart D-3: e-IWO Record Layout

22

Data Element Rules

Form
X-Ref

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Definition

Location

Length

Type

Req/
Opt

Payee
Remittance
Locator Code

Locator Code for
remitting payments
through EFT/EDI.
Formerly known as FIPS
code.

814–820

7

N

R

Issuing Official
Name

Name of the tribunal
official authorizing the
document.

821–890

70

A/N

Issuing Official
Title Text

Title of the
governmental official
authorizing the
document.

891–940

50

Filler

For future use.

941

Send Employee
Copy Indicator

Indicates whether the
employer/income
withholder is required to
provide a copy of the
notice to the employee.

942

Element Name

Chart D-3: e-IWO Record Layout

Form
X-Ref

Data Element Rules

24

O

Either state and county Locator or tribal
place code:
The first two characters are the numeric
state code.
The next three are the county code.
The last two are completed by the user.
Only the first five characters (state and
county codes) are required.
First character must be alphanumeric.

A/N

O

First character must be alphanumeric.

28

1

A/N

O

For future use.

N/A

1

A/N

R

Valid values:
Y – Yes
N – No

30

23

27

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Definition

Location

Length

Type

Req/
Opt

Penalty
Liability Info
Text

Describes
additional/specific state,
tribal, or territory
penalties or liabilities
about the
employer’s/income
withholder’s failure to
obey the notice.

943–1102

160

A/N

O

States should insert the citation for the
appropriate Penalty Liability text from
state law.

31

Antidiscrimination
Provisions Text

Describes
additional/specific
information if the
employer/income
withholder discharges,
fails to employ, or
disciplines the employee
as a result of the notice.

1103–1262

160

A/N

O

States should insert the citation for the
appropriate antidiscrimination text from
state law.

32

Supplemental
Information

Additional information
about any state-specific
requirements.
Contact’s name.

1263–1422

160

A/N

O

Follows Length and Type instructions.

33

1423–1479

57

A/N

R

Follows Length and Type instructions.

47

Employee State
Contact Phone
Number

Contact’s phone number.

1480–1489

10

A/N

R

Follows Length and Type instructions.

48

Employee State
Contact Fax
Number

Contact’s fax number.

1490–1499

10

A/N

O

Follows Length and Type instructions.

49

Element Name

Employee State
Contact Name

Chart D-3: e-IWO Record Layout

24

Form
X-Ref

Data Element Rules

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Element Name

Definition

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Location

Length

Type

Req/
Opt

Form
X-Ref

Data Element Rules

Employee State
Contact Email
Address Text

Contact’s email or
website address.

1500–1547

48

A/N

O

Follows Length and Type instructions.

50

Document
Tracking
Number

Number assigned by the
entity sending the
document that uniquely
identifies the document.

1548–1577

30

A/N

R

First two characters must be the numeric
Locator state code.

15

Order ID

A unique identifier
associated with a
specific child support
obligation within a case.

1578–1607

30

A/N

O

Follows Length and Type instructions.

1j

Employer State
Contact Name

Employer/income
withholder outreach or
customer service
contact’s name.

1608–1664

57

A/N

R

Follows Length and Type instructions.

42

Employer State
Contact
Address Line 1
Text

Line 1 of the
employer/income
withholder outreach or
customer service
contact’s address.

1665–1689

25

A/N

O

Follows Length and Type instructions.

46

Employer State
Contact
Address Line 2
Text

Line 2 of the
employer/income
withholder outreach or
customer service
contact’s address.

1690–1714

25

A/N

O

Follows Length and Type instructions.

46

Chart D-3: e-IWO Record Layout

25

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Element Name

Definition

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Location

Length

Type

Req/
Opt

Data Element Rules

Form
X-Ref

Employer State
Contact
Address City
Name

Employer/income
withholder outreach or
customer service
contact’s city address.

1715–1736

22

A/N

O

Follows Length and Type instructions.

46

Employer State
Contact
Address State
Code

Employer/income
withholder outreach or
customer service
contact’s state code.

1737–1738

2

A

O

Valid alphabetic, two-character state or
territory code.

46

Employer State
Contact
Address ZIP
Code

Employer/income
withholder outreach or
customer service
contact’s ZIP code.

1739–1743

5

N

O

Follows Length and Type instructions.

46

Employer State
Contact
Address Ext
ZIP Code

Employer/income
withholder outreach or
customer service
contact’s ZIP code
extension.

1744–1747

4

A/N

O

Follows Length and Type instructions.

46

Employer State
Contact Phone
Number

Employer/income
withholder outreach or
customer service
contact’s phone number.

1748–1757

10

A/N

R

Follows Length and Type instructions.

43

Employer State
Contact Fax
Number

Employer/income
withholder outreach or
customer service
contact’s fax number.

1758–1767

10

A/N

O

Follows Length and Type instructions.

44

Chart D-3: e-IWO Record Layout

26

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Element Name

Definition

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Location

Length

Type

Req/
Opt

Data Element Rules

Form
X-Ref

Employer State
Contact Email
Address Text

Employer outreach or
customer service
contact’s email or
website address.

1768–1815

48

A/N

O

Follows Length and Type instructions.

45

Child 1 Last
Name

Child’s last name.

1816–1835

20

A/N

R

First character cannot be a space.
All uppercase letters or spaces.
Only special characters allowed are
periods, hyphens, apostrophes, and
embedded spaces.

3e

Child 1 First
Name

Child’s first name.

1836–1850

15

A/N

R

3e

Child 1 Middle
Name

Child’s middle name or
initial.

1851–1865

15

A/N

O

First character cannot be a space.
All uppercase letters or spaces.
Only special characters allowed are
periods, hyphens, apostrophes, and
embedded spaces.
First character cannot be a space.
All uppercase letters or spaces.
Only special characters allowed are
periods, hyphens, apostrophes, and
embedded spaces.

Child 1 Suffix
Name

Child’s name suffix.

1866–1869

4

A/N

O

Follows Length and Type instructions.

3e

Child 1 Birth
Date

Child’s date of birth.

1870–1877

8

A/N

R

Must be a valid date in CCYYMMDD
format.

3f

Chart D-3: e-IWO Record Layout

27

3e

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Element Name

Definition

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Location

Length

Type

Req/
Opt

Form
X-Ref

Data Element Rules

Child 2 Last
Name

Child’s last name.

1878–1897

20

A/N

CR

First character cannot be a space.
All uppercase letters or spaces.
Only special characters allowed are
periods, hyphens, apostrophes, and
embedded spaces.
Required if an additional child exists.

3e

Child 2 First
Name

Child’s first name.

1898–1912

15

A/N

CR

First character cannot be a space.
All uppercase letters or spaces.
Only special characters allowed are
periods, hyphens, apostrophes, and
embedded spaces.
Required if a Child 2 Last Name exists.

3e

Child 2 Middle
Name

Child’s middle name or
initial.

1913–1927

15

A/N

O

First character cannot be a space.
All uppercase letters or spaces.
Only special characters allowed are
periods, hyphens, apostrophes, and
embedded spaces.

3e

Child 2 Suffix
Name

Child’s name suffix.

1928–1931

4

A/N

O

Follows Length and Type instructions.

3e

Child 2 Birth
Date

Child’s date of birth.

1932–1939

8

A/N

CR

Must be a valid date in CCYYMMDD
format.
Required if a Child 2 Last Name exists.

3f

Chart D-3: e-IWO Record Layout

28

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Element Name

Definition

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Location

Length

Type

Req/
Opt

Data Element Rules

Form
X-Ref

Child 3 Last
Name

Child’s last name.

1940–1959

20

A/N

CR

First character cannot be a space.
All uppercase letters or spaces.
Only special characters allowed are
periods, hyphens, apostrophes, and
embedded spaces.
Required if an additional child exists.

3e

Child 3 First
Name

Child’s first name.

1960–1974

15

A/N

CR

First character cannot be a space.
All uppercase letters or spaces.
Only special characters allowed are
periods, hyphens, apostrophes, and
embedded spaces.
Required if an additional child exists.

3e

Child 3 Middle
Name

Child’s middle name or
initial.

1975–1989

15

A/N

O

First character cannot be a space.
All uppercase letters or spaces.
Only special characters allowed are
periods, hyphens, apostrophes, and
embedded spaces.

3e

Child 3 Suffix
Name

Child’s name suffix.

1990–1993

4

A/N

O

Follows Length and Type instructions.

3e

Child 3 Birth
Date

Child’s date of birth.

1994–2001

8

A/N

CR

Must be a valid date in CCYYMMDD
format.
If unknown, fill this field with spaces.
Required if a Child 3 Last Name exists.

3e

Chart D-3: e-IWO Record Layout

29

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Element Name

Definition

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Location

Length

Type

Req/
Opt

Form
X-Ref

Data Element Rules

Child 4 Last
Name

Child’s last name.

2002–2021

20

A/N

CR

First character cannot be a space.
All uppercase letters or spaces.
Only special characters allowed are
periods, hyphens, apostrophes, and
embedded spaces.
Required if an additional child exists.

3e

Child 4 First
Name

Child’s first name.

2022–2036

15

A/N

CR

First character cannot be a space.
All uppercase letters or spaces.
Only special characters allowed are
periods, hyphens, apostrophes, and
embedded spaces.
Required if an additional child exists.

3e

Child 4 Middle
Name

Child’s middle name or
initial

2037–2051

15

A/N

O

The first character must not be a space.
All uppercase letters or spaces.
Only special characters allowed are
periods, hyphens, apostrophes, or
embedded spaces.

3e

Child 4 Suffix
Name

Child’s name suffix.

2052–2055

4

A/N

O

Follows Length and Type instructions.

3e

Child 4 Birth
Date

Child’s date of birth.

2056–2063

8

A/N

CR

Must be a valid date in CCYYMMDD
format.
Required if a Child 4 Last Name exists.

3f

Chart D-3: e-IWO Record Layout

30

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Element Name

Definition

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Location

Length

Type

Req/
Opt

Form
X-Ref

Data Element Rules

Child 5 Last
Name

Child’s last name.

2064–2083

20

A/N

CR

First character cannot be a space.
All uppercase letters or spaces.
Only special characters allowed are
periods, hyphens, apostrophes, and
embedded spaces.
Required if an additional child exists.

3e

Child 5 First
Name

Child’s first name.

2084–2098

15

A/N

CR

First character cannot be a space.
All uppercase letters or spaces.
Only special characters allowed are
periods, hyphens, apostrophes, and
embedded spaces.
Required if an additional child exists.

3e

Child 5 Middle
Name

Child’s middle name or
initial.

2099–2113

15

A/N

O

First character cannot be a space.
All uppercase letters or spaces.
Only special characters allowed are
periods, hyphens, apostrophes, and
embedded spaces.

3e

Child 5 Suffix
Name

Child’s name suffix.

2114–2117

4

A/N

O

Follows Length and Type instructions.

3e

Child 5 Birth
Date

Child’s date of birth.

2118–2125

8

A/N

CR

Must be a valid date in CCYYMMDD
format.
Required if a Child 5 Last Name exists.

3f

Chart D-3: e-IWO Record Layout

31

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Element Name

Definition

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Location

Length

Type

Req/
Opt

Form
X-Ref

Data Element Rules

Child 6 Last
Name

Child’s last name.

2126–2145

20

A/N

CR

First character cannot be a space.
All uppercase letters or spaces.
Only special characters allowed are
periods, hyphens, apostrophes, and
embedded spaces.
Required if an additional child exists.

3e

Child 6 First
Name

Child’s first name.

2146–2160

15

A/N

CR

First character cannot be a space.
All uppercase letters or spaces.
Only special characters allowed are
periods, hyphens, apostrophes, and
embedded spaces.
Required if an additional child exists.

3e

Child 6 Middle
Name

Child’s middle name or
initial.

2161–2175

15

A/N

O

First character cannot be a space.
All uppercase letters or spaces.
Only special characters allowed are
periods, hyphens, apostrophes, and
embedded spaces.

3e

Child 6 Suffix
Name

Child’s name suffix.

2176–2179

4

A/N

O

Follows Length and Type instructions.

3e

Child 6 Birth
Date

Child’s date of birth.

2180–2187

8

A/N

CR

Must be a valid date in CCYYMMDD
format.
Required if a Child 6 Last Name exists.

3f

Chart D-3: e-IWO Record Layout

32

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Definition

Location

Length

Type

Req/
Opt

Lump Sum
Payment
Amount

The dollar amount that
should be withheld from
a Lump Sum payment.

2188–2198

11

N

R

Filler

For future use.

2199–2207

9

A/N

O

Remittance
Identifier

The identifier that
employers/income
withholders must
include when sending
payments for this eIWO.

2208–2227

20

A/N

R

Identifier that states want the employer to
use so the state or tribe can identify and
apply the payment correctly. This
identifier can but is not required to be the
Case ID designated by the state, tribe, or
territory.

Document
Image Text

Uniquely identifies and
associates cover letters
or other documents with
an e-IWO to a data file.

2228–2252

25

A/N

O

First two positions must be the numeric
state Locator Code; otherwise, leave
blank.

N/A

First Error
Field Name

Name of the first field
that did not pass the eIWO edits.

2253–2284

32

A/N

O

Used only by the Portal to return the first
element that did not pass the Portal edits.

N/A

Element Name

Chart D-3: e-IWO Record Layout

33

Form
X-Ref

Data Element Rules

If the Document Action Code (positions 7–
9) is LUM, this field is required.
If the Document Action Code (positions
7-9) is AMD, ORG, or TRM, fill this
field with zeros.
Decimal is assumed.
Unsigned.
No rounding.
Right justified.
Zero fill to left.
Zero fill if N/A.
For future use.

14

N/A
1h

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Definition

Location

Length

Type

Req/
Opt

Second Error
Field Name

Name of the second field
that did not pass the eIWO edits.

2285–2316

32

A/N

O

Used only by the Portal to return the
second element that did not pass the
Portal edits.

Multiple Error
Indicator

Indicates a record with
more than two errors.

2317

1

A/N

O

Valid values used only by the Portal:
T – True
F – False
If more than two errors exist in the record,
set to T.
If fewer than two errors exist in the
record, set to F.

Filler

For future use.

2318–2404

87

A/N

O

For future use.

N/A

Locator Code

Two-digit numeric code
for the state sending the
order.
Formerly known as FIPS
code.

2405–2406

2

N

R

The Portal fills in the two-digit state code.

N/A

Element Name

Chart D-3: e-IWO Record Layout

34

Form
X-Ref

Data Element Rules

N/A

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Chart D–4: e–IWO Acknowledgment Record
Element Name

Definition

Document Code Indicates the
acknowledgment
record follows.

Chart D–4: e–IWO Acknowledgment Record

Location

Length

Type

Req/
Opt

1–3

3

A/N

R

35

Data Element Rules

Value must be ACK.

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Element Name

Document
Action Code

Definition

Indicates the type of
document.

Chart D–4: e–IWO Acknowledgment Record

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Location

Length

Type

Req/
Opt

4–6

3

A/N

R

36

Data Element Rules

Valid values:
AMD – Amended: The value input by the state,
tribe, or territory (positions 7–9 in the Detail
Record).
EMP – Employer Initiated: The value input by the
employer to inform the state, tribe, or territory
about an action that has or will be initiated by
them. Use EMP with the following values in the
Record Disposition Status Code (positions 154–
155):
If you notify a state, tribe, or territory about a
pending Lump Sum, use L.
If you notify a state, tribe, or territory that an
employee is in a suspended payment status, use
S.
If the employee is no longer employed, use T.
LUM – Lump Sum: The value input by the state,
tribe, or territory (positions 7–9 in the Detail
Record).
ORG – Original: The value input by the state,
tribe, or territory (positions 7–9 in the Detail
Record).
TRM – Termination: The value input by the state,
tribe, or territory (positions 7–9 in the Detail
Record).

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Definition

Location

Length

Type

Req/
Opt

Case ID

A value assigned by a
state to uniquely
identify each IV-D case
in the state.

7–21

15

A/N

R

The Case ID input by the state (positions 88–102 in
the Detail Record).

EIN Text

The employer/
withholder’s Federal
Employer Identification
Number (FEIN).

22–30

9

N

R

Required field follows Length and Type instructions.

Employee Last
Name

Obligor’s last name.

31–50

20

A/N

R

Letters A–Z or spaces.
No special characters are allowed, except periods (.),
hyphens (–), apostrophes (’), or embedded spaces.
The first character must not be a space.

Employee First
Name

Obligor’s first name.

51–65

15

A/N

R

Letters A–Z or spaces.
No special characters are allowed, except periods,
hyphens, apostrophes, or embedded spaces.
The first character must not be a space.

Employee
Middle Name

Obligor’s middle name
or initial.

66–80

15

A/N

O

Employee
Name Suffix

Obligor’s name suffix.

81–84

4

A/N

O

Letters A–Z or spaces.
No special characters are allowed, except periods,
hyphens, apostrophes, or embedded spaces.
The first character must not be a space.
Optional field follows Length and Type instructions.

Employee SSN

Obligor’s Social
Security number.

85–93

9

N

R

Required field follows Length and Type instructions.

Element Name

Chart D–4: e–IWO Acknowledgment Record

37

Data Element Rules

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Definition

Location

Length

Type

Req/
Opt

Document
Tracking
Number

Assigned by the entity
sending the document
that uniquely identifies
the document.

94–123

30

A/N

CR

The Document Tracking Number input by the state
(positions 1548–1577 in the Detail Record). The
Document Tracking Number is not used for an
Employer Initiated Acknowledgment (EMP).

Order ID

A unique identifier
associated with a
specific child support
obligation within a
case.

124–153

30

A/N

O

The Order ID input by the state (positions 1578–1607
in the Detail Record).

Record
Disposition
Status Code

Indicates whether a
record was accepted or
rejected by the
employer/withholder.

154–155

2

A/N

R

Valid values:
A – Record accepted
R – Record rejected
The following codes are used only with an Employer
Initiated Acknowledgment Document Action Code
(EMP) (positions 4–6 in the Acknowledgment
Record):
L – Lump Sum
S – Suspension
T – Termination

Element Name

Chart D–4: e–IWO Acknowledgment Record

38

Data Element Rules

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Definition

Location

Length

Type

Req/
Opt

Disposition
Reason Code

The reason an e-IWO
record is being
accepted or rejected by
an employer/
withholder.

156–158

3

A/N

CR

If the value in the Record Disposition Status Code
(positions 154–155) equals A, a Disposition Reason
Code is optional.
Valid values:
B – Name mismatch
S – Employee is in a suspense status at employer
W – Incorrect FEIN received for employee
Spaces
If the value in the Record Disposition Status (position
154–155) equals R, a reason code is required.
Rejected values:
B – Name mismatch
D – Duplicate IWO
M – IWO received from multiple states
N – NCP no longer at the employer
O – Other reason
S – Employee is in a suspense status at employer
U – NCP not known to employer
W – Incorrect FEIN received for employee
X – Employer could not electronically process this
record
Z – Termination cannot be processed; no current
IWO in place

Filler

For future use.

159

1

A/N

O

For future use.

Element Name

Chart D–4: e–IWO Acknowledgment Record

39

Data Element Rules

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Element Name

Definition

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Location

Length

Type

Req/
Opt

Data Element Rules

Termination
Date

Date an employee left
or was terminated by
an employer/
withholder.

160–167

8

A/N

O

Must be a valid date in CCYYMMDD format.
Space fill if N/A.

NCP Last
Known Address
Line 1 Text

Line 1 of the NCP’s
last known address.

168–192

25

A/N

O

Optional field follows Length and Type instructions.

NCP Last
Known Address
Line 2 Text

Line 2 of the NCP’s
last known address.

193–217

25

A/N

O

Optional field follows Length and Type instructions.

NCP Last
Known Address
City Name

NCP’s last known city
address.

218–239

22

A/N

O

Optional field follows Length and Type instructions.

NCP Last
Known Address
State Code

NCP’s last known state
code.

240–241

2

A

O

Valid, two-character, alphabetic state or territory
code.

NCP Last
Known Address
ZIP Code

NCP’s last known fivedigit ZIP Code.

242–246

5

N

O

Optional field follows Length and Type instructions.

NCP Last
Known Address
Ext ZIP Code

NCP’s last known fourdigit ZIP Code
extension.

247–250

4

A/N

O

Optional field follows Length and Type instructions.

Final Payment
Made Date

Date of the final
payment sent to the
SDU.

251–258

8

A/N

O

Must be a valid date in CCYYMMDD format.
Space fill if N/A.

Chart D–4: e–IWO Acknowledgment Record

40

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Definition

Location

Length

Type

Req/
Opt

Final Payment
Amount

Amount of the final
payment sent to the
SDU. This only applies
when an employee was
terminated or left their
employer.

259–269

11

N

R

New Employer
Name

Name of NCP’s new
employer/income
payor.

270–326

57

A/N

O

The last payment/wages paid to an NCP who left or
was terminated.
Numeric.
Decimal assumed.
Unsigned.
No rounding.
Right justify.
Zero fill to left.
Zero fill if N/A.
Optional field follows Length and Type instructions.

New Employer
Address Line 1
Text

Line 1 of new
employer’s/income
payor’s address.

327–351

25

A/N

O

Optional field follows Length and Type instructions.

New Employer
Address Line 2
Text

Line 2 of new
employer’s/income
payor’s address.

352–376

25

A/N

O

Optional field follows Length and Type instructions.

New Employer
Address City
Name

New
employer’s/income
payor’s city name.

377–398

22

A/N

O

Optional field follows Length and Type instructions.

New Employer
State Code

New
employer’s/income
payor’s state code.

399–400

2

A

O

Valid, two-character, alphabetic state or territory
code

New Employer
Address ZIP
Code

New employer’s/
income payor’s fivedigit ZIP Code.

401–405

5

N

O

Optional field follows Length and Type instructions.

Element Name

Chart D–4: e–IWO Acknowledgment Record

41

Data Element Rules

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Element Name

Definition

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Location

Length

Type

Req/
Opt

Data Element Rules

New Employer
Address Ext
ZIP Code

New employer’s/
income payor’s fourdigit ZIP Code
extension.

406–409

4

A/N

O

Optional field follows Length and Type instructions.

Payment Lump
Sum Date

The date an employer/
income payor
anticipates that a Lump
Sum Payment will be
disbursed to an
employee.

410–417

8

A/N

CR

Must be a valid date in CCYYMMDD format.
If the Document Action Code (positions 7–9 in the
Detail Record) is EMP, and the Record Disposition
Status Code (position 154–155) equals L, this field
must be filled with a valid future date.
If the Document Action Code (positions 7–9 in the
Detail Record) is EMP, and the Record Disposition
Status Code (positions 154–155) equals T, this field
must be filled with spaces.

Chart D–4: e–IWO Acknowledgment Record

42

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Element Name

Definition

Location

Length

Type

Req/
Opt

Payment Lump
Sum Amount

The amount an
employer/
income payor intends
to issue as a Lump Sum
Payment to the
employee.

418–428

11

N

R

Numeric.
Decimal assumed.
Unsigned.
No rounding.
Right justify.
Zero fill to left.
Zero fill if N/A.
If the Document Action Code (positions 7–9 in the
Detail Record) is EMP, and the Record Disposition
Status Code (positions 154–155) equals L, the dollar
amount in this field must be filled with zeros or an
amount greater than $0.00.
If the Document Action Code (positions 7–9 in the
Detail Record) is EMP and the Record Disposition
Status Code (positions 154–155) equals T, this field
must be filled with zeros.

Payment Lump
Sum Type Text

The type of Lump Sum
Payment to be
disbursed to an
employee. Examples of
a Lump Sum Payment
include bonus,
severance, and
commission.

429–463

35

A/N

O

Possible values are bonus, severance, or other
unique identifiers.
If the Document Action Code (positions 7–9 in the
Detail Record) is EMP and the Record Disposition
Status Code (positions 154–155) equals L, this field
must be filled.
If the Document Action Code (positions 7–9 in the
Detail Record) is EMP and the Record Disposition
Status Code (positions 154–155) equals T, this field
must be blank.

Chart D–4: e–IWO Acknowledgment Record

43

Data Element Rules

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

Element Name

Definition

Appendix D: e-IWO Record Layouts
Version 4.0
Expiration Date: xx/xx/xxxx

Location

Length

Type

Req/
Opt

Data Element Rules

NCP Last
Known Phone
Number

Last known phone
number for the NCP.

464–473

10

A/N

O

Optional field follows Length and Type instructions.

First Error Field
Name

Name of the first field
that did not pass the eIWO edits.

474–505

32

A/N

O

Used only by the Portal to return the first element that
did not pass the Portal edits.

Second Error
Field Name

Name of the second
field that did not pass
the e-IWO edits.

506–537

32

A/N

O

Used only by the Portal to return the second element
that did not pass the Portal edits.

Multiple Error
Indicator

Indicates a record with
more than two errors.

538

1

A/N

O

Valid values used only by the Portal:
T – True
F – False
If more than two errors exist in the record, set to T. If
less than two errors exist, set to F.

Correct FEIN

The actual FEIN the
employee is working
for.

539–547

9

N

CR

If the Record Disposition Code is W, this field is
required.

Multi IWO
State Code

The state code an
employer already has
an IWO in place for the
employee and the IWO
just received is a
duplicate.

548–549

2

A

CR

If the Record Disposition Code is M, this field is
required.

Filler

For future use.

550–573

24

A/N

O

For future use.

Chart D–4: e–IWO Acknowledgment Record

44

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154

A Guide to an Employer’s Role in the Child Support Program
Version 4.0
Expiration Date: xx/xx/xxxx

Chart D–5: Summary of Changes
Field Name

Location

Change

Chart D–1
General

—

All references to FIPS in previous
versions are now Locator.

—

Edited all Data Element Rule
descriptions to remove redundancies
provide clear, concise, and consistent
instructions.

Chart D–3
General

Issuing State–Tribe–Territory Name

15–52

Replaced Sending State–Tribe–
Territory Name field name with
Issuing State–Tribe–Territory Name
to match the paper form.

Case ID

88–102

Edited the Data Element Rule as it
applies to the Issuing State–Tribe–
Territory.

Income Withholding Start
Instruction

662–669

Updated the Element Name, Definition,
and Data Element Rules to match the
directions on the revised Income
Withholding Order form. The date was
replaced with an instruction for the start
date of the withholding order. The
issuing states, tribes, and territories have
until September 30, 2021, to migrate to
the new newly approved form. This
means the e–IWO can have a date in the
CCYYMMDD format until this date.

Income Withholding CCPA Percent
Rate

672–673

Changed the element definition to
clarify that the CCPA limit is applied to
disposable income.

Employee State Contact Email
Address Text

1500–1547

Changed the field definition to match
the revised paper form instructions.

Document Tracking Number

1548–1577

Changed Form X–Ref to match the
revised paper form instructions.

Employer State Email Address Text

1768–1815

Changed the field definition to match
the revised paper form instructions.

Chart D–5: Summary of Changes

45

August 25, 2021

OCSS O&M and Continuous Improvements
e-IWO
OMB Control Number: 0970-0154
Field Name

A Guide to an Employer’s Role in the Child Support Program
Version 4.0
Expiration Date: xx/xx/xxxx
Location

Change

Child 1 Birth Date

1870–1877

Changed the Form X–Ref to match the
revised paper form.

Child 2 Birth Date

1932–1939

Changed the Form X–Ref to match the
revised paper form. Clarified when the
date is required.

Child 3 Birth Date

1994–2001

Changed the Form X–Ref to match the
revised paper form. Clarified when the
date is required.

Child 4 Birth Date

2056–2063

Changed the Form X–Ref to match the
revised paper form. Clarified when the
date is required.

Child 5 Birth Date

2118–2125

Changed the Form X–Ref to match the
revised paper form. Clarified when the
date is required.

Child 6 Birth Date

2180–2187

Changed the Form X–Ref to match the
revised paper form. Clarified when the
date is required.

Chart D–5: Summary of Changes

46

August 25, 2021


File Typeapplication/pdf
File Titlee-IWO Record Layouts - Appendix D
Subjecte-IWO Record Layouts - Appendix D
AuthorOCSE
File Modified2023-07-12
File Created2023-07-12

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