To control California pension tax withholding, file Form DE 4P with the company or agency that pays your pension. The form lets you claim withholding allowances, request a flat dollar amount from each payment, or elect no state withholding at all. Your election stays in effect until you replace it, and it operates separately from any federal withholding choice you make on IRS Form W-4P.
Does California Even Tax Your Retirement Income?
Before you worry about withholding, confirm the income is taxable. California taxes periodic payments from private pensions, CalPERS, CalSTRS, other public retirement systems, traditional 401(k)s, 403(b)s, traditional IRAs, and 457(b) deferred compensation plans at ordinary state income tax rates.
Social Security benefits are fully excluded from California taxable income regardless of how much you earn.1California Franchise Tax Board. Special Circumstances Railroad Retirement benefits are also excluded. Starting with the 2025 tax year, up to $20,000 of military retirement pay (including Survivor Benefit Plan payments) is excluded if federal adjusted gross income stays below $125,000 for single filers or $250,000 for joint filers; that exclusion is set to expire after the 2029 tax year.2California Legislative Information. California Revenue and Taxation Code 17132.9 If your retirement income is entirely exempt, you can elect zero withholding on your DE 4P without any further planning.
What Happens If You File Nothing
California does not let your pension payer skip state withholding by default. If you never submit a DE 4P, the payer still withholds state tax from every payment. The method varies by payer: some apply the withholding tables as if you were married claiming three allowances, and others withhold 10% of the amount calculated for federal withholding.3EDD – CA.gov. Withholding From Pensions, Annuities, and Certain Other Deferred Income (DE 231P) Neither default is likely to match your actual liability, especially if you have other income, large deductions, or a spouse who also draws retirement payments.
Federal withholding runs on an entirely separate track. Without a W-4P on file, your payer withholds federal tax as if you’re single with no adjustments.4Internal Revenue Service. 2026 Form W-4P – Withholding Certificate for Periodic Pension or Annuity Payments Changes you make on the federal form do not affect your California withholding. Manage each one.
How to Complete Form DE 4P
Form DE 4P is the California-specific form that overrides the default. Download it from the Employment Development Department’s website. You have three options.
- Claim withholding allowances. Pick a filing status (single; married with one income; married with two or more incomes; or head of household) and claim a number of allowances. More allowances means less tax withheld per payment.
- Specify a flat dollar amount to withhold from each payment, regardless of the tables.
- Check the box electing no California withholding, which is appropriate only if you expect to owe no California income tax for the year.
If you go with allowances, the form includes two worksheets. Worksheet A sets your regular allowances based on filing status, blindness, and dependents. Worksheet B lets you claim additional allowances when you expect to itemize above the standard deduction. For 2026 returns, the California standard deduction is $5,706 for single filers and $11,412 for married filing jointly or head of household.5Franchise Tax Board. Deductions If your itemized deductions exceed those amounts, claim one extra allowance for each $1,000 of the difference.6EDD – CA.gov. Withholding Certificate for Pension or Annuity Payments (DE 4P)
When a Flat Dollar Amount Works Better
The allowance method handles simple situations well. It tends to miss the mark when you have meaningful income beyond your pension: rental income, investment gains, a spouse’s earnings, or required minimum distributions from several accounts. In those cases, estimate your total California tax liability for the year using the FTB’s tax rate schedules, subtract any withholding handled by other sources, divide the remainder by the number of pension payments you’ll receive, and put that figure on the DE 4P as a flat dollar amount.
Where the Form Goes
Send the completed DE 4P directly to your pension payer. Do not mail it to the Franchise Tax Board or the Employment Development Department. If you receive pensions from more than one source, each payer needs its own DE 4P on file.
Some systems let you skip the paper. CalPERS retirees can update both federal and state withholding elections through the myCalPERS portal.7CalPERS. Changing Your Tax Withholding Check your plan’s member portal before printing anything.
Your election stays in effect until you replace it. There is no annual renewal. File a new DE 4P whenever something meaningful shifts your tax picture: a spouse’s death, starting Social Security, selling a rental, or taking on a new income stream.
Lump-Sum Payouts Follow Different Rules
One-time distributions eligible for rollover but paid directly to you trigger mandatory 20% federal withholding on the taxable portion. California’s default withholding on these distributions is typically 10% of the federal withholding, which comes out to roughly 2% of the taxable distribution.3EDD – CA.gov. Withholding From Pensions, Annuities, and Certain Other Deferred Income (DE 231P) You can elect zero California withholding on a lump sum even when the federal 20% is mandatory.
That 2% default is often far too low. California’s top marginal rate exceeds 13%, and even moderate-income retirees can face an effective state rate well above 2% on a five- or six-figure distribution. If you take the money directly rather than rolling it to another retirement account, request additional state withholding on the DE 4P or set aside funds for estimated payments.
If You Elect Zero Withholding: Estimated Tax Payments
Choosing no withholding (or picking an amount that will not cover your liability) means paying the FTB directly through quarterly estimated taxes. For the 2026 tax year, the installment dates are:
- Payment 1: April 15, 2026
- Payment 2: June 15, 2026
- Payment 3: September 15, 2026
- Payment 4: January 15, 2027
Pay online through the FTB’s Web Pay system or mail Form 540-ES vouchers.8Franchise Tax Board. Estimated Tax Payments A MyFTB account lets you schedule payments in advance and keeps a record automatically.
A hybrid approach often works best: keep moderate withholding on the pension to cover the bulk of your liability, then make a small estimated payment each quarter for income from other sources.
Avoiding the Underpayment Penalty
California charges a penalty when you don’t pay in enough during the year, whether through withholding or estimates. The rate adjusts periodically; for the period through June 30, 2026, the FTB has set it at 7% on underpayments.9Franchise Tax Board. Interest and Estimate Penalty Rates The penalty applies to each quarterly installment that falls short.
You can clear the penalty entirely by meeting a safe harbor. The simplest: have total 2026 withholding and estimated payments equal at least 100% of the tax you owed on your 2025 return. If your California AGI exceeded $150,000 in 2025 ($75,000 if married filing separately), the figure rises to 110%.10Franchise Tax Board. Instructions for Form FTB 5805 Underpayment of Estimated Tax by Individuals and Fiduciaries Taxpayers with AGI of $1,000,000 or more must base required payments on the current year’s actual tax; the prior-year safe harbor does not apply.
Even missing the safe harbor doesn’t automatically trigger a penalty. If your total tax liability for the year (after credits) is under $500, or $250 for married filing separately, no penalty applies. The FTB also offers a retiree-specific waiver: if you retired after age 62 during the current or prior tax year and the underpayment was due to reasonable cause, you can request that the penalty be waived.10Franchise Tax Board. Instructions for Form FTB 5805 Underpayment of Estimated Tax by Individuals and Fiduciaries That waiver is particularly useful in the first year of retirement, when income patterns shift and accurate estimates are genuinely hard.
If You’ve Moved Out of California
If you earned the pension while working in California but moved before retirement, federal law bars California from taxing the retirement income. Under 4 U.S.C. ยง 114, no state can impose income tax on retirement income of a person who is not a resident or domiciliary of that state.11Office of the Law Revision Counsel. 4 USC 114 – Limitation on State Income Taxation of Certain Pension Income The protection covers 401(k)s, 403(b)s, IRAs, 457 plans, governmental pensions, and military retired pay.
For the protection to work, your payer needs your current out-of-state address on file. If the records still show California, the payer will keep withholding California tax, and you’ll have to file a California nonresident return (Form 540NR) to recover it. Update your address with every payer as soon as you establish residency elsewhere.
California defines residency broadly. Owning property in the state or visiting frequently can prompt a residency claim by the FTB. Retirees who split time between California and another state should keep records that establish domicile elsewhere: voter registration, driver’s license, bank accounts, and days spent in each state.