Captain Calc, the CA Tools mascot, a caped hero with a checkmark shield Free · No sign-up · Updated for 2026

Free California Compliance & Benefits Calculators

120 calculators and 91 plain-language guides for California taxes, pay, benefits, housing and business rules, built on figures from the agencies that publish them.

Figures from official California agencies
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Calculators run in your browser

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Each tool answers one question, shows how the result was worked out, and links to the official source.

Not sure what applies to you?

Answer a few questions about your household, income and where you live. The Eligibility Finder lists the California programs worth checking and links to the right calculator for each.

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How we keep the numbers current

California's rules are spread across dozens of agencies, and most of them change on their own calendar. Income tax brackets move each tax year. The minimum wage changes on January 1 in some cities and July 1 in others. Benefit income limits follow the federal fiscal year. A calculator that was right in spring can be wrong by fall.

So we don't type figures into the calculators. Each rate, limit and threshold sits in one data file with the dates it applies to and the agency page it came from. When a figure reaches its end date and the new one hasn't been published yet, the page says so instead of quietly showing an old number.

CA Tools is written and maintained by the CA Tools Editorial Team. Our editorial methodology explains how a calculator is built and checked, data sources lists where each figure comes from, and the update schedule shows what is due to change next. If you spot a figure that looks wrong, tell us and we will check it against the source.

  • Official sources onlyFigures come from the agency that sets them: FTB, EDD, DIR, BOE, CPUC, CARB, CDTFA and county or city offices.
  • Every figure is datedEach one carries its start and end date, so an expired number is flagged on the page.
  • The working is shownEach tool explains how the result was calculated, so you can check it yourself.
  • Estimates, not adviceResults are educational. They have not been reviewed by a licensed attorney or CPA.

Common questions

Are the calculators free to use?

Yes. Every calculator and guide on this site is free, and you do not need an account. The site may show advertising to cover its running costs. Ads are always labeled.

Where do the figures come from?

Each rate, limit and threshold is taken from the agency that publishes it, such as the Franchise Tax Board, the Employment Development Department, the Department of Industrial Relations, the Board of Equalization and the Public Utilities Commission. Our Data Sources page lists the source for each figure.

How do you keep the numbers up to date?

Every figure is stored with the dates it applies to. When a program resets its numbers, for example a new tax year or a July 1 minimum wage change, the new figure is added with its start date. Our Data Update Schedule page shows when each one is next due to change.

Is this legal, tax or financial advice?

No. The results are educational estimates based on published rules. Our content has not been reviewed by a licensed attorney or CPA. For a decision that matters, check with the agency involved or a licensed professional.

Is this an official State of California website?

No. CA Tools is an independent site and is not affiliated with the State of California or any of its agencies. We link to the official source on each page so you can confirm a figure or apply for a program directly.

Do you store what I type into a calculator?

No. The calculators run in your browser. The numbers you enter are used to work out the result on your screen and are not sent to our servers.