Quarterly Tax Calculator
Estimate your quarterly estimated tax payments as a freelancer or self-employed worker, including the 15.3 percent self-employment tax.
Estimate your quarterly tax
Your marginal federal (and state) income tax rate. This is separate from the 15.3 percent self-employment tax, which is calculated automatically.
This is an estimate only. Consult a tax professional before making payments or filing.
How it works
Three steps to estimate your quarterly payment.
Enter your net income
Add your annual net self-employment income, which is your business income after deductible expenses.
Set your income tax rate
Enter your estimated marginal income tax rate. The tool adds the 15.3 percent self-employment tax for you.
See your quarterly payment
View your estimated total annual tax broken into four quarterly payments so you can set money aside.
Frequently Asked Questions
Common questions about estimated quarterly taxes.
Track income for tax time
Invoice My Clients keeps a clear record of every invoice and payment, so estimating your taxes is far simpler.