Free tax calculators
for 2025 & 2026.
Calculators for federal, state, self-employment, rental, and investment taxes — plus an AI that answers your tax questions. Updated for 2025 and 2026.
This year's numbers
| Figure | 2026 | 2027 | Source |
|---|---|---|---|
| Standard deduction, single | $16,100 | $16,600 Projected | |
| Standard deduction, married jointly | $32,200 | $33,200 Projected | |
| 401(k) employee deferral | $24,500 | Pending | |
| IRA contribution limit | $7,500 | Pending | |
| Social Security wage base | $184,500 | $190,200 Projected | |
| Medicare Part B standard premium, monthly | $202.90 | $209.50 Projected | |
| Social Security COLA | 2.8% | Pending |
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Important: TaxPayers.net provides educational tax information. This is not professional tax advice, tax preparation, or accounting services. Always consult with a qualified CPA or tax professional for your specific situation.