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Information about Form 1099-OID, including recent updates, related forms, and instructions on how to file. File Form 1099-OID if the OID includible in gross income is at least $10 or any person for whom you withheld and paid any foreign tax on OID or from whom you withheld (and did not refund) any federal income tax under the backup withholding rules even if the amount of the OID is less than $10.

On this page you may download the 990 series filings on record for 2021. The download files are organized by month. Some months may have more than one entry due to the size of the download.

Review the various ?taxpayer identification numbers (TIN) the IRS uses to administer tax laws. Find the TIN you need and how to get it.

Important information about your child's adoption taxpayer identification number (ATIN). We assigned your child an ATIN.

We have important information about your child¡¯s adoption taxpayer identification number (ATIN). The extension for your child¡¯s ATIN expires in 3 months.

Frequently asked questions about the 2021 Child Tax Credit and Advance Child Tax Credit Payments Topic F

Frequently asked questions about the Advance Child Tax Credit Payments in 2021 ¡ª Topic J: Unenrolling from Advance Payments

Your shared responsibility payment (SRP) assessment is due to a recalculation based on changes to your income tax liability. Your examination results are addressed in a separate correspondence.

Tax Tip 2025-43, June 26, 2025 ¡ª Although hurricane season is underway, disasters can happen anywhere and anytime. IRS.gov has information disaster survivors may need, including information about disaster-related filing extensions and tax relief.

IR-2025-67, June 12, 2025 ¡ª The U.S. Department of the Treasury and the Internal Revenue Service today issued Notice 2025-33 extending and modifying the transition relief provided in Notice 2024-56 for brokers who are required to file Form 1099-DA to report certain digital asset sale and exchange transactions by customers.