Tool
Quarterly estimated tax calculator
Enter your figures and get an indicative estimate of your quarterly IRS payments. No sign-up and your data is not stored.
Calculator
Estimate your quarterly payments
Individuals who expect to owe federal tax that is not covered by withholding generally make quarterly estimated payments. This tool applies the general safe-harbor rules.
- Safe harbor: pay at least 90% of the current year’s tax or 100% of the prior year’s tax (110% if prior-year AGI exceeded $150,000).
- If the balance after withholding is less than $1,000, estimated payments are generally not required.
- Florida does not impose a personal income tax, so only federal estimates are considered here.
Quarterly estimated tax
Federal safe-harbor estimate for individuals
Enter your expected total tax to see an estimate.
Simplified illustration based on the general IRS safe-harbor rules. It does not consider state taxes, farmers and fishermen, annualized income, uneven withholding or other special situations, and it is not tax advice.
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