1099 Quarterly Tax Calculator
Step 1 of 4
What's your filing status?
Pick the one that applies to your 2026 return.
Step 2 of 4
Which state do you live in?
State income tax varies from 0% (TX, FL, NV) to 13.3% (CA top bracket).
Step 3 of 4
Your income & expenses
Estimates are fine — you can adjust later.
Total expected gross income from 1099s and self-employment.
Software, mileage, home office, etc.
Side gig with day job? Add it here.
Step 4 of 4 · Optional
Tax-saving adjustments
Skip any that don't apply.
SEP-IRA, Solo 401(k), Traditional IRA.
Annual premiums you pay yourself.
Each gets a $2,200 Child Tax Credit.