To know whether you pay into SDI, look at the deductions section of your most recent pay stub for an abbreviation like SDI, CASDI, DI, TDI, TDB, DBL, or VPDI. If one of those codes appears with a dollar amount withheld from your wages, you’re contributing to State Disability Insurance. If none appears, either your state doesn’t run the program or you fall outside its coverage rules.
Where the Deduction Shows Up on Your Pay Stub
Payroll systems use shorthand, and the exact label depends on your state and your employer’s software. The common codes are:
- SDI or CASDI — California’s State Disability Insurance. CASDI sometimes appears as CASDI-E, with the E marking the employee contribution.
- DI — a generic Disability Insurance label used across several payroll platforms.
- TDI or TDB — Temporary Disability Insurance or Temporary Disability Benefits, used in New Jersey, Rhode Island, and Hawaii.
- DBL — Disability Benefits Law, New York’s term.
- VPDI — Voluntary Plan Disability Insurance, which appears when your employer runs a state-approved private plan instead of participating in the state fund.
The deduction reduces your take-home pay, so it sits in the employee withholding column alongside federal and state income taxes. If your employer contributes a separate share toward disability coverage, that amount appears in a different section (usually labeled employer-paid benefits) and does not reduce your net pay. When employers use a state-approved private plan, the code shifts from SDI to VPDI, but the money still comes out of your paycheck at roughly the same rate.
Does Your State Even Have SDI
Only five states run a mandatory disability insurance program funded by employee payroll deductions: California, New York, New Jersey, Rhode Island, and Hawaii. Puerto Rico also requires contributions. Work anywhere else, and you won’t see an SDI-type deduction because your state doesn’t operate this kind of program. Some other states require employers to carry private short-term disability coverage, but the cost isn’t withheld from your wages the same way.
Each of the five states sets its own rules, rates, and benefit formulas. The shared idea: workers contribute a small percentage of pay so they can collect partial wage replacement if a non-work-related illness, injury, or pregnancy keeps them from working. Work-related injuries fall under workers’ compensation, a separate system funded by employers.
What the Deduction Should Look Like
Knowing the current withholding rate lets you check whether the amount on your stub is right. Employee contribution rates for 2026:
- California: 1.3% of all wages, with no annual cap. A law effective January 1, 2024 removed the prior taxable wage limit, so every dollar you earn is subject to the deduction.1California Employment Development Department. Rates and Withholding
- New Jersey: 0.19% on the first $171,100 in covered wages.2State of New Jersey Department of Labor and Workforce Development. Rate Information, Contributions, and Due Dates
- Rhode Island: 1.1% on the first $100,000 in wages.3Rhode Island Department of Labor and Training. TDI / TCI For Employers
- Hawaii: up to 0.5% of weekly wages, capped at $7.50 per week, with a weekly taxable wage base of $1,500.21.
- New York: a small weekly deduction under the Disability Benefits Law, typically capped at 60 cents per week. New York also runs a separate Paid Family Leave program with a 2026 contribution rate of 0.432% of gross wages.
A quick math check works well in California: multiply your gross pay for the period by 0.013. The SDI deduction on your stub should match. If it doesn’t, something in the calculation may be off, and your payroll department is the first place to ask.
Who Won’t See the Deduction Even in a Mandatory State
Most W-2 employees in the five mandatory states are enrolled automatically. Contributions start from your first paycheck without any signup. Certain categories of workers are excluded, though, which is why some people in those states never see the line item.
Independent contractors and self-employed workers are the largest group outside the system. Because they aren’t classified as employees, no employer withholds the tax on their behalf. Sole proprietors and partners in a business are treated the same way. Federal and some state government employees are usually covered by separate programs and don’t participate in the state SDI fund. In California, additional exclusions can apply to certain family members working for a relative’s business and to some employees of nonprofit religious organizations.
Your classification matters more than your job title. If you receive a W-2 and work in one of the five states, you should generally see the deduction. If you receive a 1099, you won’t, unless you’ve opted into a voluntary program through your state.
Confirming the Year-End Total on Your W-2
Your W-2 is the definitive record of how much SDI you paid during the calendar year. Look at Box 14, labeled “Other.” Employers use this box to report state disability insurance withholding, and it will typically show one of the abbreviations above (SDI, CASDI, TDI, and so on) with the total dollar amount deducted for the year.
Box 14 is a catch-all. Employers also use it for union dues, health insurance premiums, and other items, so several line items may appear there. The SDI entry will be clearly labeled. Don’t confuse it with Box 19, which is reserved for local income taxes and has nothing to do with disability insurance. If your employer runs a private plan, the VPDI figure also lands in Box 14; the state-plan versus private-plan distinction doesn’t change where the number sits on the form.
A blank Box 14, or a suspiciously low figure, is worth investigating. Compare it against your final pay stub of the year. Your year-to-date SDI total on that last stub should match the W-2 amount exactly. A mismatch is a red flag to raise with payroll before you file your tax return.
Cross-Checking Through Your State’s Portal
Pay stubs and W-2s aren’t the only records. Most states let you verify your contribution history through their agency websites. In California, the Employment Development Department’s myEDD portal lets you create an account and view quarterly wage data along with the disability tax your employer reported for you.4Employment Development Department. Register and Create an Account This is the same data the state uses to calculate a benefit if you ever file a claim, so discrepancies here can directly reduce a future payout.
New Jersey, New York, Rhode Island, and Hawaii each run their own portals with similar functionality. The specific website and login process differ, but the concept is the same: link your Social Security number to an account and see what your employer has been reporting.
Checking the portal once a year is worth the five minutes. Employer reporting errors do happen. Wages get attributed to the wrong quarter, disability contributions don’t get forwarded, or an employer simply fails to report. Discovering the problem after you’ve filed a claim can delay benefits by weeks while the state sorts it out.
What to Do if the Deduction Is Missing or Wrong
If you work in a mandatory state, receive a W-2, and see no SDI deduction on your pay stub, something is wrong. Start with your employer’s payroll or HR department. The most common causes are a data-entry error in your employee classification, a glitch during a payroll system migration, or an employer that doesn’t realize the withholding is required. Payroll usually fixes the issue and catches up on missed contributions within a pay cycle or two.
If your employer doesn’t correct it, or if you suspect contributions are being deducted from your pay but not forwarded to the state, escalate to your state’s labor or employment agency. In California, contact the EDD directly. In New Jersey, the Division of Temporary Disability Insurance handles complaints.5State of New Jersey Department of Labor and Workforce Development. Division of Temporary Disability and Family Leave Insurance Information for Employers Each state has a process for investigating employer noncompliance, and the consequences for employers who pocket withholdings without remitting them are serious.
If the problem bleeds into tax season and your W-2 is missing or shows incorrect SDI withholding, the IRS provides Form 4852 as a substitute. Fill in your best estimate of wages and withholdings from your final pay stub, attach it to your return, and explain that you couldn’t get a correct W-2.6IRS. Form 4852, Substitute for Form W-2 If a corrected W-2 arrives later showing different numbers, file an amended return.