Self-employment tax calculator

News flash! Your self-employment (ex: freelance, gig, side hustle) taxes are not withheld from your paychecks. This means you will owe a big sum at tax time. Find out how much, below.

Your results

You don't need to make an estimated tax payment🍹

You'll owe about $X,XXX

Estimated Federal & XX State tax payment due on April 15th, 2020.

Get smart about freelancer taxes

We help freelancers avoid overpaying on taxes by automatically monitoring their purchases for tax write offs.

Get Keeper TAX

Frequently Asked Questions

Oof! That's a lot. Can I reduce it?
How does the calculator work?
What are quarterly taxes?
What's the penalty for not paying quarterly?
How do I make quarterly taxes payments?

Discover a stress-free tax existence, with Keeper Tax

Automatic expense tracking

Quarterly tax payments

At tax time, we'll file for you

I have a different question

This free calculator was built by the team at Keeper Tax. We'd love to hear from you! You can send us an email at or give us a ring at (415) 644-8982. Our hours are M-F, 8 am to 6 pm Pacific Time.