Information Collection
SOI-344 - Protocol Testing for IRS Form 1040X; SOI-346 - 2009 Tax Forum Testing for IRS Telephone System Hold Music; SOI-347 - Practitioner First Contact Resolution Study
IC 189121 under ICR 200712-1545-016 · OMB 1545-1349.
⚠️ Notice: This information collection may be referencing outdated material. More recent filings for OMB 1545-1349 can be found here:
Documents and Forms
Document Name Document Type |
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Other-Survey SOI-344 |
Other-Survey SOI-346 |
Other-Survey SOI-346 |
Other-Survey SOI-347 |
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Information Collection (IC) Details