Schedule C line 31, or your best estimate

More inputs

Self-employed health insurance deduction

Child tax credit $2,200 each

Total tax on this income in 2026

$20,785

Put aside 24% of each payment · $5,196 per quarter

Self-employment tax (15.3%)$12,010
Federal income tax$5,790
California income tax$2,985
QBI deduction used$12,579
Effective rate on all income24.5%

With an S corp election and a $34,000 salary, about $2,866 less tax (check it).

How this is computedCalifornia 2026 rates.
Solo Tax Desk · IRS figures for tax year 2026 · independent site, not affiliated with the IRS