Quarterly Estimated Tax Embed (v1)

Illustrative annual and quarterly reserve using self-employment tax, federal income tax and your chosen state rate. Calculations stay in your browser; no ads are loaded in this widget.

Your year

Expected net profit ($/yr, after expenses)

W-2 Social Security wages ($/yr) — 0 if none Your own W-2 Social Security wages (Box 3), used only for the Social Security cap. Do not replace with Box 5.

W-2 Medicare wages and tips ($/yr) — optionalEnter Box 5 separately when different. Blank assumes the Social Security wage input; old links keep that assumption. Include spouse Medicare wages if filing jointly. Adjusts Additional Medicare on self-employment income only; wage-side Additional Medicare is not included. IRS rules.

Filing status

State income tax rate (%) — 0 if no state tax

20% QBI deduction (§199A)

Illustrative quarterly reserve (federal + state)

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Total annual tax

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Effective tax rate

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Monthly set-aside

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Tax breakdown

Self-employment vs. federal income vs. state

This is a budgeting estimate, not an IRS payment instruction. It does not subtract withholding, earlier payments or tax credits. State payments are separate from IRS payments. IRS estimated-tax guidance

Educational estimate only — not tax advice and not e-file. Embed docs · Privacy · Widget v1

Quarterly estimated tax (2026)

Your year

Tax breakdown