Tools

Free 2026 tax calculators

Each tool uses official 2026 IRS figures, shows its assumptions, and runs only in your browser. Nothing you type is sent or stored.

Self-employed

Self-employed set-aside

Estimate federal self-employment tax, income tax, and an optional state amount to set aside for 2026.

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Families and retirees

Social Security taxable amount

See whether any of your 2026 Social Security benefits may be taxable, and how much.

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Both audiences

Roth conversion room

Find how much ordinary income, such as a Roth conversion, can still fit in your current 2026 bracket.

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Workers who receive tips or overtime

Tips and overtime deduction

Estimate the 2026 Schedule 1-A deductions for qualified tips and qualified overtime pay.

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