Tool Methodology & Usage Guide
Calculate your 2026 US Federal income tax, FICA (Social Security & Medicare), and estimated state taxes instantly based on updated IRS brackets and standard deductions.
Frequently Asked Questions
The standard deduction for 2026 is $15,000 for single filers, $30,000 for married filing jointly, and $22,500 for head of household.
FICA tax consists of 6.2% Social Security (capped at $176,100 of gross income) plus 1.45% Medicare on all wages.