The VPDI amount in Box 14 of your W-2 is what your employer withheld from your paychecks during the year for Voluntary Plan Disability Insurance, a private California disability plan that replaces the state’s SDI program. That amount is deductible on your federal return if you itemize, reported on Schedule A alongside your other state and local taxes. It gives you nothing on your California return, because the state treats it as a personal insurance premium rather than a tax.
What VPDI Actually Is
A voluntary plan is a private disability insurance arrangement an employer sets up in place of paying into California’s state disability fund. The Employment Development Department allows it as long as the plan matches every benefit the state program provides, adds at least one better benefit, and keeps the employee contribution rate at or below the state rate.1Employment Development Department. Voluntary Plan – EDD – CA.gov The “voluntary” describes the employer’s choice. Once the plan is in place, covered employees typically must participate.
Box 14 is the catch-all section of the W-2, used for items that don’t fit the numbered boxes: state disability withholding, union dues, health premiums, and similar deductions. For the 2026 W-2, the IRS redesignated it as “Box 14a—Other,” but the function is the same.2Internal Revenue Service. General Instructions for Forms W-2 and W-3 (2026) – Section: Box 14a—Other The figure there doesn’t affect your federal tax the way Box 1 wages or Box 2 withholding do. It’s informational. But it’s the number you’ll need to claim a deduction and to spot any withholding errors.
Employers label the same contribution in different ways depending on their payroll software. You might see “VPDI,” “SDI,” “CASDI,” or “CA-SDI.” They all point to the same type of disability withholding and receive the same tax treatment.
Deducting VPDI on Your Federal Return
VPDI contributions belong on Schedule A, line 5a, with your state and local income taxes. The IRS treats mandatory payroll contributions to state disability funds the same way it treats state income tax withholding, and the Schedule A instructions specifically list California among the states whose disability contributions qualify.3Internal Revenue Service. 2025 Instructions for Schedule A (Form 1040) – Section: Line 5a
The deduction only helps if you itemize. If your standard deduction exceeds your total itemized deductions, VPDI produces no federal savings. If a separate Paid Family Leave contribution shows up in Box 14, it gets the same treatment: line 5a on Schedule A.
The SALT Cap
Your VPDI number doesn’t stand alone on Schedule A. It’s added to your state income tax withholding and your property taxes, and the whole stack is subject to the SALT deduction cap: $40,000 for 2026, or $20,000 if you’re married filing separately.4Internal Revenue Service. Topic No. 503, Deductible Taxes If your state income tax and property tax already push you to that ceiling, VPDI adds nothing further. If your combined state and local taxes fall below the cap, the VPDI amount reduces your federal taxable income dollar for dollar.
What About Your California Return
California does not allow a deduction for SDI or VPDI contributions on your state return. The state treats those payments as personal insurance premiums, not general taxes. If you took the amount as part of your federal SALT deduction, Schedule CA (540) requires you to add it back when figuring your California adjusted gross income.5Franchise Tax Board. 2024 Instructions for Schedule CA (540) – Section: Line 5a So VPDI gives you a federal break, not a state one.
When Withholding Exceeds the Legal Maximum
VPDI plans must charge employees at a rate equal to or less than the state SDI rate, which for 2026 is 1.3 percent of wages.6Employment Development Department. Contribution Rates and Benefit Amounts – EDD – CA.gov Your withholding under a voluntary plan can’t legally exceed what standard SDI would take.1Employment Development Department. Voluntary Plan – EDD – CA.gov Check your final pay stub against the Box 14 total. If they don’t match, contact payroll before you file.
The classic overpayment scenario used to be working two jobs where each employer withheld up to the annual wage cap, pushing your combined contributions past the state maximum. That problem largely went away for California workers in 2024, when SB 951 eliminated the SDI taxable wage ceiling. Every dollar of wages is now subject to the 1.3 percent rate with no upper limit, so two employers each withholding correctly can no longer produce an overpayment. California also removed the excess SDI/VPDI credit line from Form 540, marking it as reserved for future use.7Franchise Tax Board. 2025 Personal Income Tax Booklet
Errors still happen. An employer might withhold at the wrong rate, apply the deduction to wages that shouldn’t be subject to it, or make a calculation mistake. If a single employer overwithheld, ask their payroll department to correct the error and issue an adjusted W-2. If the employer refuses or is out of business, you can file a refund claim directly with the EDD.
If you spot an excess withholding after you’ve already filed, you can generally amend within three years of the original filing date or two years of paying the tax, whichever is later.8Internal Revenue Service. Topic No. 308, Amended Returns
Entering VPDI in Tax Software
Most tax software presents a dropdown when you enter Box 14 items. Look for “SDI,” “VPDI,” “CA SDI,” or “State disability insurance withholding.” Selecting the right category routes the amount to Schedule A, line 5a for your federal itemized deduction. If VPDI isn’t listed by name, “SDI” or “Other deductible state or local tax” will usually work. A generic “Other” that isn’t tied to Schedule A won’t flow the deduction through automatically, and you’d have to add it manually.
If your W-2 uses an abbreviation you don’t recognize, confirm with HR that the amount is disability withholding before picking a category. Miscategorizing a Box 14 item can either cost you a legitimate deduction or create one you’re not entitled to.
A Note on Benefits You Receive
The Box 14 figure is the contributions side of the equation. If you filed a disability claim and received VPDI benefit payments during the year, those come on a separate statement from your plan administrator, not on your W-2. When contributions were paid through after-tax payroll deductions, which is the typical VPDI setup, the benefits you receive are not federal taxable income.9Internal Revenue Service. Publication 525, Taxable and Nontaxable Income – Section: Sick Pay California generally exempts disability benefits from state tax as well, with an exception when the payments replace unemployment benefits you were already receiving.10Employment Development Department. Form 1099G FAQs – EDD – CA.gov