PlainTaxCalc Tools
Every tool we publish for the 2026 US tax year. Each calculator runs entirely in your browser, no account, no upsells, no tracking.
2026 Tax Calculator
Enter gross income, filing status, and state. Get federal income tax, state income tax, FICA / SECA, take-home pay, effective rate, and marginal rate. Supports all 51 US jurisdictions.
2026 Federal Bracket Reference
Complete IRS Revenue Procedure 2025-32 bracket tables for all four filing statuses, plus 2026 standard deduction and FICA / Medicare rates.
Browse All 51 State Pages
Every US jurisdiction grouped by structure (no income tax / flat / progressive) with current 2026 rates, key notes, and the per-state bracket schedule.
Compare State Tax Burden
All 51 jurisdictions sorted by single-filer state tax burden at $50K, $100K, and $200K reference incomes. See where every state ranks.
7 Tax Guides
How brackets actually work, effective vs marginal rate, no-tax states, self-employment tax (SECA), capital gains preferential rates, AMT primer, brackets vs deductions vs credits.