IRC §6654 cited · Form 1040-ES

📅 Quarterly Estimated Tax Calculator

Don't get hit with an underpayment penalty. Calculate what to send the IRS each quarter.

Expected total income (2025)

Filing status

Last year's total tax (2024)

Last year's AGI (for safe harbor)

Federal withholding YTD (W-2 box 2)

Self-employed? (adds 15.3% SE tax)

Your 2025 quarterly payments

Due Apr 15

Due Jun 16

Due Sep 15

Due Jan 15, 2026

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Estimates only based on 2025 brackets. Actual safe harbor depends on AGI > $150K threshold (110% rule per IRC §6654(d)(1)(C)) and full-year withholding pattern. Have us run the real numbers. Phone 689-331-5723.