California Labor Code Section 2802 requires every employer in the state to pay back any necessary cost an employee incurs while doing the job or following the employer’s directions. The rule puts operating costs on the business, not the worker, and it applies whether or not the employer specifically approved the spending. Since the federal deduction for unreimbursed employee expenses was permanently eliminated in 2025, this state protection is often the only way California workers recover money they’ve spent on work.
What the Statute Requires
An employer must cover all necessary costs an employee incurs as a direct result of performing job duties or following instructions.1California Legislative Information. California Code LAB 2802 The obligation kicks in even without prior authorization, so long as the spending was necessary to get the work done. It also applies when an employee follows directions that turn out to be unlawful, unless the employee knew the instructions were illegal at the time.
The duty is affirmative. If the employer knows or reasonably should know that an employee has incurred a business expense, the employer has to reimburse it without waiting for a formal complaint.
Any agreement that tries to waive this right is void, whether it appears in an employment contract, a handbook, or an informal understanding.2California Legislative Information. California Code Labor Code 2804 An employer cannot make hiring or continued employment conditional on you giving up reimbursement.
Who Is Covered
Section 2802 protects employees only. Independent contractors, volunteers, and job applicants fall outside it. That said, misclassification is common in California. Workers labeled as contractors who are actually employees under California’s ABC test can assert reimbursement rights retroactively once reclassified.
What Expenses Are Reimbursable
The statute lists no specific categories. It covers any cost that is necessary and directly tied to your work. A few categories drive most disputes.
Vehicle and Mileage
When you use a personal vehicle for work travel beyond your normal commute, the employer owes the full cost of that use: fuel, wear and tear, maintenance, and a share of insurance. Many employers use the IRS standard mileage rate as a benchmark, set at 72.5 cents per mile for 2026, applied to gasoline, diesel, hybrid, and electric vehicles alike.3Internal Revenue Service. IRS Sets 2026 Business Standard Mileage Rate at 72.5 Cents Per Mile, Up 2.5 Cents
The IRS rate is convenient, but California law requires reimbursement of actual costs. If your vehicle costs more to operate than the standard rate reflects, the employer owes the difference. Tolls, parking, and transit fares for work travel are separately reimbursable.
Cell Phones and Internet
California courts have held that when an employer requires you to use your personal cell phone for work, it must reimburse a reasonable percentage of your bill. This is true regardless of your plan. Even an unlimited plan where work calls don’t raise your bill still triggers reimbursement, because the employer is getting the benefit of a service you pay for.
The same logic applies to home internet. If your job requires you to use your residential connection, a reasonable share of that monthly bill is reimbursable. For remote workers, this is effectively a fixed cost the employer owes. The usual method is to calculate the portion of time or bandwidth devoted to work.
Tools, Equipment, and Uniforms
Employers must cover any tools or equipment you need to do the job unless they supply the items directly. That includes software licenses, specialized hardware, and safety gear. Federal OSHA rules separately require employers to pay for personal protective equipment such as hard hats, gloves, goggles, and fall protection whenever OSHA standards require its use.4Occupational Safety and Health Administration. Payment for Personal Protective Equipment
Uniforms with a distinctive design or color you would not wear off the job are reimbursable. Standard business clothing you could wear anywhere generally is not.
Flat Stipends
Some employers pay a fixed monthly amount for phone, internet, or vehicle costs instead of tracking actual expenses. That approach is legal, but only if the stipend fully covers each employee’s real costs. A $50 monthly phone stipend works for someone whose work share is $40, but not for someone whose share is $75. The employer takes on the risk of getting the number wrong.
Documenting and Submitting Expenses
You need to document expenses with enough detail for the employer to verify them: receipts, mileage logs, or other records showing amount, date, and business purpose. Vague assertions without backup won’t hold up.
Section 2802 doesn’t set a firm deadline for submitting expense reports, though employees are expected to submit within a reasonable time. As a reference point, the IRS treats expenses substantiated within 60 days as timely under its accountable plan rules.5Internal Revenue Service. Revenue Ruling 2003-106 Many California employers use a similar window. Sitting on receipts for months weakens your position even if no specific statute voids a late claim.
Once you provide adequate documentation, the employer must reimburse promptly and in full. Paying only a partial amount for a legitimate business expense violates the statute.1California Legislative Information. California Code LAB 2802
Tax Treatment of Reimbursements
Whether reimbursements show up on your taxes depends on whether your employer’s plan qualifies as an “accountable plan” under IRS rules. An accountable plan requires a business connection, adequate accounting to the employer, and return of any excess reimbursement.6Internal Revenue Service. Publication 463 – Travel, Gift, and Car Expenses When those conditions are met, reimbursements are excluded from taxable wages and don’t appear in Box 1 of your W-2.
If any requirement fails, the plan is “nonaccountable” and every reimbursement gets added to your wages and taxed as ordinary income.6Internal Revenue Service. Publication 463 – Travel, Gift, and Car Expenses You then pay income and payroll tax on money that was supposed to make you whole.
For anything your employer refuses to reimburse, there is no federal fallback. The Tax Cuts and Jobs Act suspended the federal deduction for unreimbursed employee business expenses in 2018, and the One Big Beautiful Bill Act of 2025 made that elimination permanent.7Office of the Law Revision Counsel. 26 USC 67 – 2-Percent Floor on Miscellaneous Itemized Deductions Section 2802 is now the practical remedy.
How to Enforce Your Rights
You have several ways to collect when an employer refuses to pay.
Wage Claim With the Labor Commissioner
The most accessible route is filing a wage claim with the California Division of Labor Standards Enforcement, also called the Labor Commissioner’s Office. Claims can be filed online, by email, by mail, or in person.8Division of Labor Standards Enforcement (DLSE). How to File a Wage Claim The office investigates, typically schedules a settlement conference, and then holds a hearing if the dispute isn’t resolved. You don’t need an attorney to use this process.
Civil Lawsuit
You can skip the DLSE and go straight to court. A civil suit allows broader discovery and often makes sense when the unreimbursed amounts are substantial or when the failure is a pattern affecting many workers. Class actions over Section 2802 violations are common in California, especially in industries that systematically ignore phone or mileage costs.
PAGA
California’s Private Attorneys General Act gives employees a third option. Because Section 2802 has no built-in penalty, PAGA’s default penalties apply, and they compound quickly across a workforce and multiple pay periods.9California Legislative Information. California Code Labor Code 2699
Interest and Attorney’s Fees
Any award for unreimbursed expenses carries interest running from the date you spent the money, not the date of the judgment.1California Legislative Information. California Code LAB 2802 The standard California judgment interest rate is 10% per year.10California Legislative Information. California Code of Civil Procedure CCP 685.010 For expenses that went unpaid for years, the interest alone can be significant.
Section 2802 also defines “necessary expenditures” to include reasonable attorney’s fees incurred to enforce reimbursement.1California Legislative Information. California Code LAB 2802 That fee-shifting is what makes small-dollar cases realistic. When you win, the employer pays your lawyer.
How Long You Have to File
You generally have three years to bring a Section 2802 claim. The deadline comes from California’s Code of Civil Procedure, which sets a three-year window for claims based on a statutory right.11California Legislative Information. California Code of Civil Procedure CCP 338 The clock starts when the expense was incurred and not reimbursed. Under California’s Unfair Competition Law, a four-year restitution theory may reach further back, but that requires separate analysis.
Three years sounds generous, but small expenses accumulate over time and workers often don’t realize the full total until they leave a job. If you’re tracking unreimbursed costs now, don’t let old receipts get harder to find than they already are.