A relocation allowance is taxable in California, but only in part: California still lets you exclude qualified moving expense reimbursements from state income tax, even though the federal government now taxes the entire payment as wages. The state kept the pre-2018 federal rules on the books when Congress suspended them, so the same dollar your employer pays toward your move can be fully taxable on your federal return and partially or fully excluded on your California return.
What California Still Excludes
California did not follow the federal government when the Tax Cuts and Jobs Act suspended the moving expense exclusion in 2018, and it did not follow when the One Big Beautiful Bill Act made that suspension permanent. The Conformity Act of 2025 (SB 711) updated California’s general conformity date with the Internal Revenue Code but expressly declined to conform to the federal suspension of the moving expense exclusion and deduction.1California Franchise Tax Board. Bill Analysis – SB 711, Conformity Act of 2025 The old federal rules still govern for California purposes.
Under those rules, the word “qualified” carries most of the weight. Only two categories of moving expenses qualify for the California exclusion:
- Costs of transporting your household goods and personal effects, including packing, shipping, and in-transit storage.
- Travel and lodging for you and members of your household while moving from your old home to your new one. Meals do not count.
Everything else in a typical relocation package is taxable to California just as it is to the IRS. House-hunting trips, temporary living expenses at the new location, meals during the move, home sale or purchase costs, and lease-breaking fees are all fully taxable at both levels.2California Franchise Tax Board. Form FTB 3913, Moving Expense Deduction
A quick illustration. Your employer gives you a $15,000 relocation allowance. You spend $8,000 on a moving company and $1,200 on gas and a hotel during the drive to your new city. The remaining $5,800 goes toward a temporary apartment while you find permanent housing. For federal purposes, the full $15,000 is taxable income. For California purposes, only the $5,800 in temporary living costs is taxable wages; the $9,200 in qualified expenses is excluded.
Distance and Time Tests You Have to Pass
The California exclusion is not automatic. You have to meet the same two tests that used to apply on federal returns before 2018.
The distance test asks whether the move was long enough to be work-related. Your new workplace must be at least 50 miles farther from your former home than your old workplace was.3Internal Revenue Service. Form 3903, Moving Expenses If your old commute was 10 miles, your new workplace must sit at least 60 miles from your former home.
The time test asks whether you actually stayed at the new job. You need to work full-time for at least 39 weeks during the first 12 months after the move. Self-employed workers face a stricter version: 78 weeks during the first 24 months, with at least 39 of those weeks in the first 12 months. If you leave the job or drop below full-time before hitting 39 weeks, the exclusion evaporates, and you have to add the previously excluded amounts back into California income for the year you fail the test. The rule is mechanical, and an involuntary layoff will not always save you.
How the Same Payment Splits on Your W-2
Because California and the IRS treat the money differently, employers have to run two sets of numbers on the same payment. That is where most W-2 errors originate.
On the federal side, the full relocation allowance goes into Box 1 as taxable wages. It is subject to Social Security tax at 6.2% on earnings up to the 2026 wage base of $184,500 and Medicare tax at 1.45% with no cap.4Social Security Administration. Contribution and Benefit Base Because relocation payments are supplemental wages, federal income tax is withheld at a flat 22%, rising to 37% if your total supplemental wages for the year exceed $1 million.5Internal Revenue Service. Publication 15, Employer’s Tax Guide The 22% is a withholding estimate, not your true tax rate; you square up when you file.
On the California side, only the non-qualified portion of the allowance belongs in state wages. Qualified household goods and travel costs that meet the distance and time tests are excluded from California Personal Income Tax and State Disability Insurance withholding.1California Franchise Tax Board. Bill Analysis – SB 711, Conformity Act of 2025 California’s SDI rate for 2026 is 1.3% on all wages, with no cap.6California Employment Development Department. Contribution Rates, Withholding Schedules, and Meals and Lodging Values When payroll is done correctly, your federal W-2 wages come out higher than your California W-2 wages by the amount of the qualified exclusion.
Claiming the Exclusion on Your California Return
If your employer already excluded the qualified moving expenses from your California wages on the W-2, you may not need to do anything further. Multi-state payroll systems often default to the federal treatment, though, and put the full allowance into California wages. When that happens, you have to fix the discrepancy yourself when you file.
California residents use Schedule CA (540) to adjust for differences between federal and state tax law. The moving expense adjustment goes on line 14 of Part I. You also complete Form FTB 3913 (Moving Expense Deduction), which calculates the deductible amount from your qualified expenses, and attach it to Form 540.7California Franchise Tax Board. 2025 Instructions for Schedule CA (540) Part-year residents and nonresidents use Schedule CA (540NR) instead.
Keep every receipt from the move. You need documentation of what you spent on shipping, storage, mileage, and lodging to substantiate the exclusion if the Franchise Tax Board asks. The dollars add up. On $10,000 of qualified expenses, a California taxpayer in the 9.3% bracket saves $930 in state tax, so the paperwork matters.
Why Accountable Plans Help in California
How your employer structures the relocation payment changes the California cash-flow picture, even though it no longer changes anything on your federal return.
An accountable plan has three requirements: the expenses must have a business connection, you must substantiate each one with receipts, and you must return any excess funds to the employer. The IRS considers a plan reasonable when employees submit documentation within 60 days of incurring the expense and return unused amounts within 120 days.8Internal Revenue Service. Revenue Ruling 2003-106 Under an accountable plan, the qualified portion of the reimbursement is excluded from California wages before withholding happens, so nothing needs to be recovered at tax time.
A non-accountable plan is easier for the employer to run. You get a flat amount, no receipts required, no obligation to return unused funds. The whole payment lands in wages and gets taxed immediately for both federal and California purposes. You can still claim the California moving expense deduction on Form FTB 3913 when you file, but you wait months for the state tax refund on the qualified portion. If you have any leverage to request an accountable plan from your employer, ask.
Gross-Ups and the California Exclusion
Many employers add a “gross-up” payment on top of a relocation allowance so the withholding does not eat into the amount you were promised. The gross-up itself is compensation, not a reimbursement of a moving expense, so it is fully taxable at both the federal and California levels regardless of what it is paying for. The qualified portion of the underlying move is still excluded from California wages; the gross-up dollars attached to it are not.
Employers use different methods to calculate gross-ups. A flat-rate approach adds a fixed percentage, commonly 30% to 35%, on top of the taxable expense. A supplemental-rate method divides the taxable expense by one minus the combined tax rate to solve for the total payment needed. A marginal-rate method uses your specific bracket, filing status, and state rates for a more precise number. Ask your employer which method applies to you. A flat 30% gross-up leaves you short if your combined marginal rate runs higher.
Mistakes That Cost California Filers Money
Treating the whole allowance as tax-free in California is the most common error. Only transportation of goods and travel and lodging qualify. Temporary housing, meals, and house-hunting trips are taxable at both levels, and employees who assume otherwise walk into an underpayment when they file.
Forgetting the time test creates a smaller but real trap. Leaving the new job before you hit 39 weeks of full-time work forces you to add the excluded amounts back into California income on the return for the year you failed the test.
The mistake that runs in the other direction is overlooking Form FTB 3913 when your employer withheld California tax on the full relocation amount. Without the form, the state keeps the tax it should not have collected. On a move with $15,000 or more in qualified expenses, that oversight easily costs more than $1,000.