Free Estimated Quarterly Tax Calculator
Calculate estimated quarterly tax payments for self-employed individuals and freelancers.
USD
USD
%
Quarterly Payment
$7,696
Annual Tax Estimate$30,783
Effective Total Rate30.8 %
Quarterly Payment vs State Tax Rate
Estimated Quarterly Tax Payments
Quarterly = (Federal Tax + SE Tax + State Tax) / 4
Due dates: April 15, June 15, September 15, January 15
You must make estimated payments if you expect to owe $1,000 or more in taxes for the year.
Example Calculation
$100,000 income, $20,000 deductions, 5% state rate.
- 01Taxable = $80,000
- 02Federal tax on $80k = ~$12,660
- 03SE tax = $100k x 0.9235 x 15.3% = $14,130
- 04State tax = $80k x 5% = $4,000
- 05Total = ~$30,790, Quarterly = ~$7,698
Frequently Asked Questions
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