US Income Tax Calculator 2026
Estimate your 2026 federal income tax (returns filed in 2027) using the official IRS brackets and standard deduction.
Estimated Federal Tax
$0
Standard Deduction Applied$0
Taxable Income$0
Effective Tax Rate0%
Marginal Tax Bracket0%
Income After Federal Tax$0
Uses the official 2026 IRS brackets (Rev. Proc. 2025-32): standard deduction $16,100 single / $32,200 married filing jointly / $24,150 head of household. Federal tax only — state income tax, FICA payroll taxes and tax credits (like the $2,200 Child Tax Credit) are not included. Estimates only, not tax advice.