Tax Tip | The IRS May Send You One of Two Notices If Your Filed Returns Don’t Match Their Records

Have you wondered what happens if the information on your tax return doesn’t match the IRS records? The IRS mails out two notices, CP2100 and CP2100A, to banks, credit unions, businesses, and payers who may have made a mistake on their return.

The IRS mails these notices out twice yearly, in September/October and April of the following year. Payers may receive a notice if their return lacks a Taxpayer Identification Number, has an incorrect name, or both. The notices also tell payers that they are responsible for backup withholding.

This information is not a substitute for individualized tax advice. Please discuss your specific tax issues with a qualified tax professional.

Tip adapted from IRS⁹

Footnotes and Sources

9. ^{IRS.gov, September 11, 2024}