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See what federal and state safe harbor requires this quarter.
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Note: If any above due date falls on a weekend or holiday, the new due date typically falls on the next business day.
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This calculator is provided for informational and educational purposes only and does not constitute tax, legal, accounting, or financial advice.
Results are estimates based solely on the information entered and the safe-harbor rules applied by the calculator. Actual estimated payment requirements may vary.
Federal and state due dates, safe-harbor percentages, and installment schedules can differ. If a due date falls on a weekend or holiday, the deadline typically moves to the next business day.
Paying safe harbor amounts does not automatically cover your total current-year tax. Review Form 1040-ES instructions and your state's estimated tax guidance before filing or paying.
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