1099 Tax Penalty Calculator

Estimate your IRS underpayment penalty for missed quarterly estimated taxes — free, instant

✦ Tax brackets updated automatically each year

Your income & tax info

Gross freelance / 1099 income

Tax year

Filing status

Business expenses (deductions)

Other W-2 / other income

W-2 withholding (if any)

Quarterly payments made

Q1 — paid by Apr 15

Q2 — paid by Jun 15

Q3 — paid by Sep 15

Q4 — paid by Jan 15 next yr

Fetching current tax brackets...

Results

Estimated tax owed

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Required per quarter

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Total you paid

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Estimated penalty

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Quarter	Due	Required	Paid	Shortfall	Penalty	Status

An enrolled agent or CPA can file Form 2210 to waive or reduce your penalty. Get a free 15-minute consult — no obligation.

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