For most W-2 workers, employee business expenses are not tax deductible on a federal return, and as of July 2025 that rule is permanent. The Tax Cuts and Jobs Act suspended the deduction starting in 2018, and the One Big Beautiful Bill Act, signed on July 4, 2025, removed the scheduled 2026 expiration. If you are a salaried or hourly employee paying for work costs your employer doesn’t cover, the federal write-off is gone. A few specific professions still qualify, some states let you claim the deduction on a state return, and the rules are entirely different if you are self-employed.
Why the Deduction Is Gone for Most Employees
Before 2018, employees who itemized could deduct unreimbursed business expenses as miscellaneous itemized deductions, but only the amount above 2% of adjusted gross income counted. That floor already erased the deduction for many filers. The Tax Cuts and Jobs Act then suspended miscellaneous itemized deductions entirely, with a sunset after December 31, 2025.
That sunset was repealed before it arrived. The One Big Beautiful Bill Act amended Section 67 of the Internal Revenue Code so the suspension applies “for any taxable year beginning after December 31, 2017,” with no end date.1Office of the Law Revision Counsel. 26 USC 67 – 2-Percent Floor on Miscellaneous Itemized Deductions There is no future year on the books when the deduction returns for regular employees. If you were holding receipts in anticipation of 2026, they will not produce a federal deduction.
Federal Exceptions That Still Apply
A handful of employee categories escaped the suspension. These workers claim their unreimbursed expenses as an adjustment to gross income, so they reduce AGI directly and don’t require itemizing. Form 2106 is now used exclusively by these groups.2Internal Revenue Service. Publication 463 – Travel, Gift, and Car Expenses
Armed Forces Reservists
Members of a reserve component can deduct travel expenses when they travel more than 100 miles from home for reserve duty. The deduction is capped at the federal per diem rate for lodging and meals, plus the standard mileage rate for driving, along with parking, ferry fees, and tolls.2Internal Revenue Service. Publication 463 – Travel, Gift, and Car Expenses A reservist drilling at a base 40 miles away does not qualify.3Internal Revenue Service. Topic No. 511, Business Travel Expenses For 2026, the standard mileage rate is 72.5 cents per mile.4Internal Revenue Service. IRS Sets 2026 Business Standard Mileage Rate at 72.5 Cents Per Mile
Qualified Performing Artists
The rules here are narrow. You must have worked as a performing arts employee for at least two employers during the tax year, earned at least $200 from each, spent more than 10% of your performing arts gross income on related business expenses, and had adjusted gross income of $16,000 or less before deducting those expenses.5Office of the Law Revision Counsel. 26 USC 62 – Adjusted Gross Income Defined The $16,000 cap is not indexed for inflation and has never been raised, which disqualifies most working performers.
Fee-Basis State or Local Government Officials
State or local government employees paid in whole or in part on a fee basis can deduct their related business expenses as an adjustment to gross income.2Internal Revenue Service. Publication 463 – Travel, Gift, and Car Expenses This primarily reaches officials like justices of the peace or notaries who are paid for individual services rather than a regular salary.
Employees With a Disability
Workers with a physical or mental disability can deduct impairment-related work expenses. These are claimed on Schedule A as an itemized deduction, but they are exempt from both the 2% AGI floor and the broader suspension. The costs must be for attendant care at work or other expenses you need in order to do your job that would not exist but for the disability.2Internal Revenue Service. Publication 463 – Travel, Gift, and Car Expenses
Educators Got a Better Deal Starting in 2026
Eligible educators are the one employee category where the rules actually improved. Two deductions are now available, and they stack.
The existing above-the-line deduction for classroom supplies rose from $300 to $350 for the 2026 tax year. It covers books, supplies, computer equipment, software, and professional development. You qualify if you are a teacher, instructor, counselor, principal, or aide who works at least 900 hours during the school year in a kindergarten through 12th-grade setting.6Internal Revenue Service. Topic No. 458, Educator Expense Deduction
Starting with the 2026 tax year, a new itemized deduction lets educators write off unreimbursed classroom expenses above that $350 with no dollar cap and no 2% AGI floor. You have to itemize to claim it, so it only helps if your total itemized deductions exceed the standard deduction for your filing status. An educator with $1,400 in qualified classroom expenses could take the $350 above-the-line deduction and a $1,050 itemized deduction on top, assuming itemizing is the better call overall.
Working From Home Doesn’t Change the Answer
This is the question that trips up the most people since 2020. If you are a W-2 employee working remotely, you cannot deduct home office costs on your federal return. The home office deduction under Section 280A is only for self-employed individuals and independent contractors. The IRS has confirmed employees may not use even the simplified method, because home office use still falls under the eliminated category of employee business expenses.7Internal Revenue Service. Simplified Option for Home Office Deduction The only way to recover those costs tax-free is through an employer reimbursement plan.
Check Your State Return
Not every state followed the federal government on this. Several states decoupled from the TCJA change, meaning their tax codes still allow employees to deduct unreimbursed business expenses on the state return. Some kept the old federal framework intact, including the 2% AGI floor; others set their own thresholds.
If your state permits the deduction, you can generally use the calculations on federal Form 2106 as a starting point even though the form no longer produces a federal benefit for most filers. The specific rules on which expenses qualify, whether a floor applies, and what documentation you need vary state to state. Check your state’s tax authority or a local preparer rather than assuming the federal treatment carries over.
Independent Contractors Are Not Affected
The suspension applies only to employees. If you file a Schedule C as a sole proprietor or single-member LLC, your ordinary and necessary business expenses remain fully deductible against your business income, with no floor and no suspension. That includes office supplies, equipment, mileage, professional dues, and the home office deduction.
Self-employed workers also get above-the-line deductions employees cannot access, including 100% of health insurance premiums (as long as you are not eligible for an employer-sponsored plan through a spouse), retirement plan contributions, and the deductible portion of self-employment tax. In exchange, you pay both halves of Social Security and Medicare tax and have no employer to reimburse you.
The gap between employee and contractor treatment is now permanent, which makes worker classification more consequential than it used to be. Receive a 1099-NEC and control how you do the work? You are likely a contractor who can deduct these costs. Receive a W-2? You cannot, no matter how much you spend.
Ask Your Employer About Reimbursement
With the federal deduction permanently off the table for most employees, employer reimbursement is the only practical way to get out-of-pocket work costs back without paying tax on them. How the plan is structured decides whether the money is tax-free.
Under an accountable plan, reimbursements are not treated as wages. They don’t appear in Box 1 of your W-2 and are not subject to income tax, Social Security, or Medicare withholding. The plan has to meet three requirements: the expense must be connected to your job, you must substantiate it with records of the amount, date, location, and business purpose (the IRS safe harbor is 60 days after the expense), and you must return any advance that exceeds actual expenses within a reasonable period.8eCFR. 26 CFR 1.62-2 – Reimbursements and Other Expense Allowance Arrangements Miss any of the three, and the whole arrangement is reclassified.
Under a non-accountable plan, reimbursements are taxable wages. Your employer adds them to Box 1, withholds on them, and takes Social Security and Medicare out. Because you can no longer deduct the underlying expense on your federal return, you end up paying full tax on money you spent doing your job. The difference between the two structures can run into the hundreds or thousands of dollars a year, so it is worth asking your employer how the reimbursement process works and whether it meets the accountable plan rules.