Printable 2025 Form 1040. When you understand form 1040 you can make smart tax moves throughout the year, not only at tax time. Form 1040 is the standard internal revenue service (irs) form that individual taxpayers use to file their annual income tax returns.

Find our most popular forms and instructions listed below or use search and then refine your results using the filters. In 2025, the income limits for all tax brackets and all filers will be adjusted for inflation and will be as follows (table 1).