TAX YEAR
2025
1040 (and 1040-SR)
2025 Changes
See What’s New in these instructions.
Future Developments
See IRS.gov and IRS.gov/Forms, and for the latest information about developments related to Forms 1040 and 1040-SR and their instructions, such as legislation enacted after they were published, go to IRS.gov/Form1040.
Free File is the fast, safe, and free way to prepare and e-file your taxes. See IRS.gov/FreeFile.
Pay Online. It’s fast, simple, and secure. Go to IRS.gov/Payments.