Using the 2024 Instructions for Form 1040-SR is a systematic process. First, confirm you meet the age requirement (born before January 2, 1960). Next, gather all income documents: SSA-1099 (Social Security), 1099-R (pensions/IRAs), 1099-INT (interest), etc. Then, follow the instructions sequentially:
Enter the total federal tax withheld from your W-2s and 1099s. If you paid estimated taxes throughout the year, include those. If your payments exceed your tax, you have a refund; if not, you owe a balance due. irs 1040 sr 2024 instructions