Is a home office tax deductible?
US rules · Last updated: July 2026
It depends who you are. A home office can be deductible if you're self-employed and the space meets the IRS tests. If you're a W-2 employee, you generally can't claim it — even if you work from home full time.
Quick self-sort: Do you file a Schedule C (freelance, contract, sole proprietor, single-member LLC)? Read on. Are you a W-2 employee working remotely? Start with the next section — the answer is probably no.
This page settles eligibility — whether you're allowed to claim it. It's educational, not tax advice: estimates — confirm with your tax professional.
If you're a W-2 employee, you generally can't claim it
This is the most common misconception in the whole topic, so it goes first. The Tax Cuts and Jobs Act suspended the deduction for unreimbursed employee business expenses — a miscellaneous itemised deduction subject to the 2% floor — for tax years 2018 through 2025. That's the mechanism that took the employee home-office deduction away (IRS Publication 529).
Narrow statutory carve-outs exist for certain categories of employee — if you think you might be one, that's a conversation for a tax professional. A more useful next step for most remote employees: ask your employer about an accountable plan reimbursement, which lets them reimburse home-office costs tax-free. (That's a suggestion, not advice.)
Note on timing: the TCJA suspension is scheduled through tax year 2025. What happens after that depends on legislation — check the current-year rules rather than assuming. Estimates — confirm with your tax professional.
The exclusive and regular use test
If you're self-employed, the space has to clear two words that trip everyone up:
| Space | Passes exclusive use? |
|---|---|
| Converted spare bedroom used only for client work | Yes |
| Kitchen table you also eat at | No |
| Dedicated desk in the corner of the bedroom, work only | Can pass (the space, not the room, is tested) |
| Spare room that's also a guest room | No (mixed personal use) |
| Garage bench used only for the business | Yes |
Two limited exceptions to exclusive use exist — storage of inventory or product samples, and qualified daycare facilities. If either is you, take it to a tax professional (IRS Publication 587).
The principal place of business test
Beyond exclusive and regular use, the space generally has to be your principal place of business, a place where you meet clients or customers in the normal course of business, or a separate structure not attached to the home (IRC §280A(c)).
The nuance most people need: a home office can qualify as your principal place of business if you use it exclusively and regularly for administrative or management activities and have no other fixed location where you do substantial administrative or management work.
Two ways to calculate it — simplified vs regular
If you qualify, there are two methods. This page describes the shape of each; to work out the actual dollar figure, use the calculator.
| Simplified method | Regular (actual expense) method | |
|---|---|---|
| How it's calculated | $5 per square foot of qualified business use | Business-use % of actual home costs |
| Cap | 300 sq ft → $1,500 max | No flat cap |
| Paperwork | Minimal — no expense tracking, no depreciation | Track rent/mortgage interest, utilities, insurance, repairs, depreciation |
| Form needed | None extra | Form 8829 |
| Best for | Small offices, low home costs, minimal fuss | Larger offices or higher home costs — often a bigger number |
Simplified is easier; regular is often larger; which one wins depends on your square footage and actual costs. This is the handoff point — work out what your deduction is worth once you've confirmed you qualify. Renters qualify too: under the regular method, rent is one of the actual home expenses you allocate.
What records to keep either way
- Square footage of the office and of the whole home — a measurement and a note is enough; take it once.
- For the regular method: the actual home-expense bills — utilities, insurance, rent or mortgage interest, repairs.
- Photos of the space showing it's a dedicated work area — cheap insurance for the exclusive-use test.
The regular method rewards good spend capture. Utility and internet bills that arrive by email get picked up by ExpenseBot's Gmail scan and land as rows in a Google Sheet you own — which is where the actual-expense numbers come from at year end. The tool captures the bills; it doesn't measure your square footage or decide your business-use percentage. See the Schedule C expense tracker, or the freelancer workflow.
Qualify? Now see what it's worth
Once you've confirmed you're eligible, the home office deduction calculator compares the simplified and regular methods and estimates your deduction.
Work out your deduction →Common questions
Can I deduct a home office if I'm a W-2 employee working remotely?
Generally no. The Tax Cuts and Jobs Act suspended the deduction for unreimbursed employee business expenses for tax years 2018 through 2025, which removed the home office deduction for most employees — including full-time remote workers. Ask your employer about reimbursement instead. Estimates — confirm with your tax professional.
Does my home office have to be a separate room?
No. What's tested is a separately identifiable space used exclusively and regularly for business. A dedicated desk area in the corner of a room can qualify; the kitchen table you also eat at generally cannot. Estimates — confirm with your tax professional.
Can I deduct a spare bedroom that's also a guest room?
Generally no. Mixed personal use fails the exclusive use test. If guests stay in the room, it's usually not exclusively used for business. Estimates — confirm with your tax professional.
What's the difference between the simplified and regular methods?
The simplified method uses a flat $5 per square foot up to 300 square feet, capped at $1,500, with no expense tracking. The regular method deducts the business-use percentage of your actual home costs and requires Form 8829. Simplified is easier; regular is often larger. See the home office deduction calculator. Estimates — confirm with your tax professional.
Do I need to own my home to claim a home office?
No. Renters can claim it too — under the regular method, rent is one of the actual home expenses allocated by business-use percentage. Estimates — confirm with your tax professional.
How do I know how much my home office deduction is worth?
That depends on your square footage and, for the regular method, your actual home expenses. Use the home office deduction calculator to work it out once you've confirmed you qualify. Estimates — confirm with your tax professional.
Related Tools and Guides
- Home Office Deduction Calculator — work out what your deduction is worth, simplified vs actual
- Schedule C Expense Tracker — where the home-office deduction lands on the return
- Freelancer Expense Tracker — capture the bills the regular method runs on
Keep the bills the regular method needs
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