California · Self-employment & S-corp tax

California S-Corp Tax Calculator

In California, electing S-corp status can cut your self-employment tax by paying yourself a reasonable salary and taking the rest as distributions. But California also taxes S-corp net income at 1.50% (minimum $800/yr), which offsets part of the federal savings. The calculator below shows your estimated California net savings — it tends to pay off only between roughly $68,000 and $288,000 of net SE income — above that, the 1.50% CA entity tax outgrows the SE-tax savings.

Last updated: July 14, 2026

California S-corp savings calculator

Enter your annual net self-employment income (after business expenses).

$
Self-employment tax as a sole prop / LLC$16,955
FICA on your S-corp salary (60% = $72,000)$11,016
Distributions (SE-tax-free)Not subject to FICA/SE tax$48,000
Federal SE-tax saved$5,939
Payroll + tax-prep admin−$2,500
CA S-corp tax (1.50%, min $800)−$800
Net CA S-corp savings / year$2,639

At $120,000 of net SE income, electing S-corp status pencils out in California — it tends to pay off only between roughly $68,000 and $288,000 of net SE income — above that, the 1.50% CA entity tax outgrows the SE-tax savings.

Estimate for planning — federal SE tax + California S-corp/franchise cost only; confirm reasonable-compensation with a CPA before electing.

The rules

California self-employment & S-corp rules

  • State income tax: up to 13.30%. Self-employment tax itself (15.3%) is federal and identical in every state.
  • CA S-corp tax: California taxes S-corp net income at 1.5% (a minimum of $800/year), so part of your federal SE-tax savings is offset at the state level.
  • PTET (SALT-cap workaround): Available — the pass-through entity tax election lets the business deduct state tax federally, bypassing the SALT cap on that income (the $40,400 2026 cap phases down toward $10,000 above $505,000 of MAGI, where PTET helps most).
  • Highest top marginal income tax rate in the US: 13.3% above $1M. The effective top rate reaches ~14.6% once the 1.3% SDI payroll surcharge (2026, no longer wage-capped) is added on top of the 13.3% income tax.
  • $800/year minimum LLC franchise tax (one of the highest in the country) — affects all CA LLCs regardless of income.
Questions

Frequently asked questions

How much self-employment tax will I pay in California?
Self-employment tax is federal — 15.3% (12.4% Social Security up to the $184,500 wage base + 2.9% Medicare) on 92.35% of your net self-employment income, the same in California as everywhere. California then taxes that same income at its state income-tax rate (up to 13.30%). The calculator above shows your SE tax at any income.
Is an S-corp worth it for a California freelancer or LLC owner?
Sometimes — it depends on your income. In California, it tends to pay off only between roughly $68,000 and $288,000 of net SE income — above that, the 1.50% CA entity tax outgrows the SE-tax savings. Check the calculator above for your specific number.
Does California tax S-corps differently?
California taxes S-corp net income at 1.5% (a minimum of $800/year), so part of your federal SE-tax savings is offset at the state level.
Does California have a PTET (SALT-cap workaround)?
Yes. California offers a pass-through entity tax (PTET) election that lets the business pay state income tax and deduct it federally, bypassing the federal SALT cap on that income. The cap is $40,400 for 2026 but phases down toward $10,000 above ~$505,000 of MAGI, so PTET matters most for higher earners. If you elect S-corp, this often stacks on top of the SE-tax savings.
How is my "reasonable salary" set for an S-corp?
The IRS requires S-corp owner-employees to pay themselves a reasonable salary (subject to FICA) before taking distributions. This calculator assumes 60% salary / 40% distributions as an illustration — your actual reasonable compensation depends on your role and industry and should be set with a CPA.

More California calculators & guides

Individual results vary. A planning estimate, not tax advice — confirm with a CPA before you file.

Security & trust

Your numbers stay yours

Follows IRS tax code
Every formula follows current tax code
Bank-level encryption
Data encrypted in transit and at rest
Never sold
We don't sell or share your data
Transparent formulas
See exactly how every number is built

Start your 2026 tax plan — free

Your number, every move that applies to you, and the date each one closes — saved to your account and tracked all year.

Create your free account
Free forever · no card