California Paycheck Calculator 2026

Tax year: 2026
Last verified: September 2, 2026
Federal method: IRS Publication 15-T
California PIT method: EDD Method B ΓÇö Exact Calculation Method

What does the California paycheck calculator include?

A California paycheck can contain several different taxes and deductions. They are not all calculated in the same way.

The result is an estimated paycheck withholding calculation, not a prediction of your final federal or California tax return.

How to get a more accurate take-home pay estimate

1. Choose how you are paid

Select Annual salary, Hourly, or Gross paycheck. For salary, enter your annual gross pay and choose how often you are paid. For hourly work, enter your rate and hours. If you already know your overtime and double-time hours, you can include them in the hourly calculation.

If you need to determine how many hours legally count as regular time, overtime, or double time under California rules, use the California Overtime Calculator instead of guessing those hours.

2. Match your W-4 and DE 4

Federal and California withholding use different forms. Your Form W-4 controls federal income-tax withholding. Your California DE 4 controls California PIT withholding. California still uses withholding allowances on DE 4 even though the redesigned federal W-4 no longer uses allowances.

The calculator supports the current W-4 inputs, including:
ΓÇó filing status
ΓÇó the Step 2 multiple-jobs / spouse-works checkbox
ΓÇó Step 3 credits
ΓÇó Step 4(a) other income
ΓÇó Step 4(b) deductions
ΓÇó Step 4(c) additional withholding

The 2026 W-4 changed its Step 4(b) deductions worksheet to account for newer federal deduction provisions. Enter the annual Step 4(b) amount you actually put on your W-4. This calculator does not determine whether you qualify for those deductions.

For California, enter your DE 4 filing status, regular withholding allowances, estimated-deduction allowances and any additional amount you requested per paycheck. If an employee does not provide a properly completed DE 4, California instructs employers to calculate state withholding as single with zero withholding allowances.

3. Add deductions according to how they are actually taxed

ΓÇ£Pre-taxΓÇ¥ does not necessarily mean ΓÇ£excluded from every payroll tax.ΓÇ¥ A traditional 401(k) salary reduction, for example, is generally excluded from federal income-tax withholding wages but remains subject to Social Security and Medicare. California also distinguishes PIT wages from wages subject to SDI.

An HSA can be even more confusing. A qualifying HSA contribution made through a federal Section 125 cafeteria-plan salary reduction can be excluded from federal withholding and employment-tax wages, but California does not fully conform to federal HSA treatment.

That is why this calculator provides separate presets for common deduction types instead of one generic ΓÇ£pre-tax deductionsΓÇ¥ box. Actual payroll-plan documents can change the treatment, so use the custom deduction option when your employerΓÇÖs tax treatment differs from the preset.

4. Enter year-to-date wages when thresholds matter

For many workers, annualizing a normal paycheck produces a reasonable FICA estimate. High earners can require more context. In 2026, Social Security applies only up to $184,500 of covered wages. Once the employee reaches that wage base, additional covered wages from that employer are no longer subject to the employeeΓÇÖs 6.2% Social Security tax.

Additional Medicare withholding works differently. An employer begins withholding an additional 0.9% when wages it has paid the employee exceed $200,000 during the calendar year. The employer uses that $200,000 withholding threshold regardless of filing status for employer-withholding purposes.

If either threshold could affect your next check, enter your year-to-date Social Security and Medicare wages. This lets the tool estimate the next paycheck using wages already paid rather than simply spreading an annual threshold evenly across the year.

Your final Additional Medicare tax liability can differ from the employer withholding calculation because final liability uses filing-status rules. This calculator models the paycheck withholding event; it does not prepare Form 8959 or your tax return.

Why might your actual paycheck be different?

Your payroll forms may be different

A checked W-4 Step 2 box, a Step 3 credit, additional withholding, or a different DE 4 allowance count can materially change the result. If the calculator seems far from your actual paycheck, compare the values entered here with the forms currently on file with your employer.

Your employer may use different taxable wage bases

Benefits, retirement contributions, cafeteria plans, taxable fringe benefits and other payroll items can affect federal income-tax wages, Social Security/Medicare wages, California PIT wages and SDI wages differently. The calculator exposes these wage bases in the Calculation Trace so you can see what was included.

You may have crossed an annual wage threshold

This is one reason a paycheck can change late in the year. Social Security withholding can fall or stop after the annual wage base has been reached, while Additional Medicare withholding can begin when employer-paid wages pass its threshold.

Payroll systems can contain additional items

Employer-specific benefits, imputed income, tax-exempt employment, voluntary disability plans, specialized retirement systems, multiple-state employment and payroll rounding can produce a different result. Use the calculatorΓÇÖs Pay-Stub Audit to enter the actual lines from your check and compare them with the estimate one by one.

Example: $70,000 salary paid biweekly

Here is an illustrative result from this calculator for a worker earning $70,000 per year, paid biweekly, using a 2020-or-later W-4 with single filing status, California DE 4 single with zero allowances, no additional withholding and no deductions:

That produces an annualized estimated take-home amount of approximately $54,384.66 under those specific assumptions.

This is only an example. Changing filing status, W-4 entries, DE 4 allowances, benefits or deductions can produce a materially different result. The calculation uses the 2026 federal withholding methodology, 2026 FICA limits and CaliforniaΓÇÖs 2026 Method B and SDI rules.

What does the ΓÇ£next $100ΓÇ¥ result mean?

Your gross salary and your take-home pay do not normally rise dollar-for-dollar. The Next $100 result recalculates the paycheck with another $100 of gross earnings and shows approximately how much of that additional amount reaches take-home pay after the applicable withholding.

It is a paycheck sensitivity estimate, not a statement of your final marginal income-tax rate.

Check the estimate against your real pay stub

If you already have a California paycheck, open Pay-Stub Audit after calculating. Enter the actual amounts shown for:
ΓÇó federal income tax
ΓÇó California PIT
ΓÇó Social Security
ΓÇó Medicare
ΓÇó California SDI
ΓÇó net pay

The calculator compares each line with its estimate. A large difference can help narrow the investigation to W-4/DE 4 settings, deduction treatment, annual wage thresholds, taxable benefits or employer payroll configuration.

The comparison runs in your browser. The calculator plugin does not send the payroll values you enter to our server.

Paycheck withholding is not the same as your final tax bill

Income-tax withholding is a prepayment of tax taken from wages during the year. A paycheck calculator therefore answers ΓÇ£Approximately how much may be withheld from this paycheck?ΓÇ¥ It does not necessarily answer ΓÇ£Exactly how much federal and California income tax will I owe for the entire year?ΓÇ¥

Your annual return can also include a spouseΓÇÖs income, other jobs, investment income, self-employment income, tax credits, deductions, estimated payments and other items that are outside this calculator.

If your goal is to change federal withholding rather than simply estimate a paycheck, consider the IRS Tax Withholding Estimator for annual withholding planning.

Need a different California pay calculation?

ΓÇó Use the California Bonus Tax Calculator when the payment is a bonus or other supplemental wage that needs bonus-specific withholding treatment.
• Use the California Overtime Calculator when you need to determine regular, 1.5× and double-time hours before estimating the resulting paycheck.
ΓÇó For quick take-home examples at common annual incomes, browse the California Salary After-Tax Examples.
ΓÇó For a detailed explanation of paycheck deductions, read How Much Tax Is Taken Out of a Paycheck in California?
ΓÇó For formulas, official source tables, assumptions and the update process, see How Our California Paycheck Calculator Works.

California Paycheck Calculator FAQs

Does the calculator include California SDI?

Yes. For wages subject to CaliforniaΓÇÖs state SDI program, the calculator uses the 2026 SDI withholding rate of 1.3%. California removed the previous SDI taxable-wage ceiling beginning in 2024. Some employment or voluntary-plan situations can differ.

Can I use the calculator for hourly pay?

Yes. Select Hourly, enter your hourly rate and regular hours, and add known overtime or double-time hours where applicable. If you do not already know how the hours should be classified under California overtime rules, use the dedicated California Overtime Calculator first.

Why doesnΓÇÖt my result exactly match my pay stub?

Common reasons include different W-4 or DE 4 settings, deductions with different tax treatment, year-to-date wage thresholds, taxable benefits, employer-specific payroll rules or rounding. Use Calculation Trace and Pay-Stub Audit to compare the estimated and actual lines.

Can this calculator estimate my tax refund?

No. It calculates estimated paycheck withholding and take-home pay, not your final annual income-tax liability or refund. A tax-return calculation requires information beyond one paycheck.

Authoritative sources

ΓÇó IRS Publication 15-T ΓÇö Federal Income Tax Withholding Methods
ΓÇó IRS Publication 15 ΓÇö EmployerΓÇÖs Tax Guide
ΓÇó California EDD ΓÇö Rates and Withholding
ΓÇó California EDD ΓÇö 2026 Method B Exact Calculation Method
ΓÇó California EDD ΓÇö Determine Taxable Wages / SDI
ΓÇó California Franchise Tax Board ΓÇö Withholding
ΓÇó California Franchise Tax Board ΓÇö Conformity