New 1040 Form For 2025

New 1040 Form For 2025. The form has two pages and involves a number of calculations. For 2025 (returns you'll usually file in early 2026), the top tax rate of 37% will now apply to single filers with incomes exceeding $626,350, up from $609,350 in 2024.

That additional amount will be $1,600 ($2,000 if unmarried and not a surviving spouse). The top rate of 37% applies to.