What California withholds from your paycheck
California withholds state income tax, State Disability Insurance (SDI), and Paid Family Leave (PFL) taxes from your paycheck. The amount depends on your gross pay, your filing status, and the number of allowances you claim on your Form W-4. Unlike federal withholding, California does not use a percentage-based system — instead, the state publishes withholding tables that the payroll department uses to calculate the exact dollar amount to take out each pay period.
You also pay Social Security and Medicare taxes (called FICA), but those are federal, not California. Your employer withholds 6.2% for Social Security and 1.45% for Medicare from every paycheck, regardless of where you live. California adds its own taxes on top of those.
The state income tax rate itself ranges from 1% to 13.3%, but you do not pay all of that — the rate that applies to you depends on your total annual income. A single filer earning $10,000 pays 1%; one earning $50,000 pays roughly 4%; one earning $250,000 pays roughly 9.3%. The withholding tables built into payroll software calculate what portion of each paycheck should be held to cover your estimated annual liability.
Key Takeaways
- California withholds state income tax using tables based on your gross pay and W-4 allowances, not a flat percentage.
- State Disability Insurance (SDI) is 1.0% of gross pay, capped at a maximum annual contribution that changes each year.
- Paid Family Leave (PFL) is 0.5% of gross pay, also capped at a maximum annual amount.
- Your employer must use the current California withholding tables; if withholding feels wrong, you can file a new W-4 to adjust it.
- Federal taxes (Social Security 6.2%, Medicare 1.45%) come out in addition to California taxes.
State Disability Insurance (SDI) rate and cap
SDI is a mandatory payroll deduction in California. The rate is 1.0% of your gross wages, but only up to a maximum annual contribution. For 2024, the maximum you can be required to pay is $1,545.08 (this applies to wages up to $154,508). Once you have paid that amount in a calendar year, your employer stops deducting SDI from your remaining paychecks.
SDI provides partial wage replacement if you cannot work due to a non-work-related illness, injury, or pregnancy. The benefit amount is separate from the tax rate — you pay 1.0%, but the benefit you receive if you claim it is calculated differently by the Employment Development Department (EDD). You do not need to do anything to be covered; the deduction is automatic.
The maximum annual contribution amount changes each January. Your payroll department should use the current year's cap, but if you work for multiple employers or change jobs mid-year, you are responsible for tracking whether you have hit the cap across all employers. If you overpay, you can request a refund from the EDD when you file your state tax return.
Paid Family Leave (PFL) tax rate and cap
Paid Family Leave is a separate 0.5% deduction on top of SDI. Like SDI, it has an annual cap. For 2024, the maximum you can pay is $772.54 (on wages up to $154,508). Once you reach that cap in a calendar year, your employer stops deducting PFL.
PFL provides partial wage replacement if you take time off to bond with a new child, care for a seriously ill family member, or handle military family leave. Like SDI, you do not need to register or take any action to be covered — the tax is withheld automatically. If you need to use the benefit, you file a claim with the EDD.
The PFL cap is indexed to wage growth and updates annually. If you have multiple jobs or change employers, track your total PFL contributions across all employers to avoid overpaying. Any overpayment can be refunded when you file your state return.
How California income tax withholding is calculated
California uses withholding tables published by the Franchise Tax Board (FTB). Your payroll department enters your gross pay, pay frequency, filing status, and the number of allowances from your W-4 into payroll software, and the software looks up the correct withholding amount in the table. You do not calculate it yourself.
The tables account for the progressive tax brackets. If you earn $5,000 per month as a single filer, the software calculates what portion of that $5,000 falls into the 1% bracket, what portion falls into the 2% bracket, and so on, then withholds accordingly. This is why two people earning the same gross pay may have different withholding amounts — it depends on their filing status and allowances.
If you claim more allowances on your W-4, less is withheld. If you claim fewer allowances, more is withheld. You can adjust your allowances by submitting a new Form W-4 to your payroll department at any time. Changes usually take effect on the next paycheck or within one pay period.
When to adjust your withholding
You should file a new W-4 if you consistently owe money at tax time or receive a large refund. A large refund means you overwitheld — the state held too much money and is returning it to you interest-free. Owing money means you underwitheld. Either situation suggests your current allowances do not match your actual tax liability.
Life changes also warrant a new W-4: marriage, divorce, a second job, a significant raise, or a change in dependents. The IRS and FTB both provide worksheets to help you calculate the right number of allowances, but the basic principle is straightforward — more allowances mean less withholding, and fewer allowances mean more withholding.
You can file a new W-4 with your employer's payroll or HR department. Some employers accept them online; others require a paper form. There is no penalty for changing your W-4, and you can change it as many times as you need during the year.
Self-employed and contractor taxes in California
If you are self-employed or work as an independent contractor, you do not have an employer to withhold taxes. You are responsible for paying estimated taxes quarterly to both the federal government and California. You also pay both the employee and employer portions of Social Security and Medicare (15.3% combined, not 7.65%), plus California income tax and SDI.
Self-employed SDI is optional in California, but if you choose to participate, you pay the full 1.0% rate yourself. You file Form DE 9 with the EDD to enroll. Paid Family Leave is also available to self-employed workers who enroll.
Quarterly estimated tax payments are due April 15, June 15, September 15, and January 15. If you do not pay enough throughout the year, you may owe a penalty when you file your return. A tax professional or accountant can help you calculate the correct quarterly amount based on your expected annual income.
Frequently Asked Questions
Why is my California withholding different from my federal withholding?
California and the federal government use different tax brackets, rates, and withholding methods. Federal withholding uses a percentage-based calculation; California uses tables. Your filing status and allowances may also be different on your federal and state W-4s. You can file separate W-4s for each if your situations differ.
What happens if I overpay SDI or PFL during the year?
If you hit the annual cap before December 31, your employer stops deducting those taxes. If you worked for multiple employers or changed jobs, you may have overpaid across all employers combined. You can request a refund from the EDD by filing your state tax return; the FTB will process the refund automatically if it detects an overpayment.
Do I have to pay California income tax if I work remotely for an out-of-state company?
Yes, if you are a California resident, you owe California income tax on income earned anywhere, including remote work. Your employer must withhold California taxes if you live in California, even if the company is based elsewhere. If they do not, you are still liable for the tax when you file your return.
Can I claim zero allowances to increase my withholding?
Yes. Claiming zero allowances on your W-4 results in maximum withholding. This is useful if you have a second job, significant investment income, or expect to owe at tax time. You can always adjust back to a higher number of allowances later.
What is the difference between SDI and workers' compensation?
SDI covers non-work-related illness, injury, or pregnancy. Workers' compensation covers injuries or illnesses that happen at work or are caused by work. They are separate programs, and you may be covered by both. SDI is funded by employee payroll deductions; workers' compensation is funded by employer insurance premiums.