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Official form guide
Form 1040-ES is the Estimated Tax worksheet and vouchers used by individuals to pay quarterly federal income tax on income not subject to withholding. File it when you expect to owe $1,000 or more after subtracting withholding and refundable credits.
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Form 1040-ES is the Estimated Tax worksheet and vouchers used by individuals to pay quarterly federal income tax on income not subject to withholding. File it when you expect to owe $1,000 or more after subtracting withholding and refundable credits.
Plain English
If you earn money that the IRS doesn’t automatically take tax from—like self‑employment, interest, or freelance work—you’ll need to send in estimated tax payments each quarter. Form 1040‑ES lets you calculate how much you owe and provides payment vouchers.
Submission Date
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Form selector
Self‑employment income
Calculates self‑employment tax separately
✓ Verify net profit first
Large capital gains
Adjusts for uneven income timing
✓ Use if gains occur in one quarter
Farm income
Different due dates may apply
✓ Confirm with IRS Publication 225
Quarterly payments are due on the 15th day of April, June, September, and January. If the due date falls on a weekend or legal holiday, the deadline moves to the next business day. Late or insufficient payments may incur a penalty calculated on the underpayment amount.
Checklist
Projected income
Recent pay stubs, 1099s, or profit‑and‑loss statement · Tax return prior year or current year records
Deductions & credits
Receipts, mortgage interest statement, education credits · Prior year return or current year documents
Tax liability estimate
Worksheet result · Form 1040‑ES worksheet
Quarterly payment amount
Divided tax liability · Voucher amount field
Field map
Worksheet
3 items
Estimated total income minus adjustments for the current tax year.
Standard or itemized deductions. Use prior-year amounts as a baseline.
Child tax credit, education credits, etc.
Payment
3 items
Amount being paid for this quarter.
Due Q1: Apr 15; Q2: Jun 15; Q3: Sep 15; Q4: Jan 15.
As shown on your tax return.
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Fillable formOpen in Editor->Form 1040‑ES is a continuing, non‑filed form; you submit only the payment vouchers. The worksheet itself is not filed with the IRS unless requested.
Quick Facts
Downloads
Quarterly due dates vs. calendar year
People think Jan 15 is for the current year
→ Verify which tax year the payment applies to
Annualized vs. straight‑line method
Seasonal earners may misapply the straight‑line method
→ Use the annualized worksheet if income spikes
State vs. federal estimated tax
Some assume 1040‑ES covers state tax
→ File separate state estimated‑tax forms
EFTPS registration time
Users think they can pay instantly
→ Register at least 5 business days before due date
Penalty calculation
Not clear when penalty applies
→ Review Form 2210 instructions
Workflow map
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Current
After
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