Taxes
Home Office Deduction: Simplified vs Actual Expense Method
One of the most commonly claimed — and most commonly second-guessed — freelancer deductions. Here's how both calculation methods work, side by side.
The home office deduction has an outsized reputation for triggering audits — a reputation that's largely outdated. Claimed correctly, with a genuine dedicated workspace, it's one of the more reliable deductions available to freelancers who work from home.
Does your space qualify?
The IRS test is "regular and exclusive use": the space must be used consistently for business, and not for meaningful personal use. A spare bedroom converted to an office qualifies even if it's not a whole room — a clearly defined desk area within a larger room can also qualify, provided that specific area is exclusively business.
The simplified method
Introduced to reduce paperwork, the simplified method lets you deduct $5 per square foot of office space, up to 300 square feet — a maximum deduction of $1,500. No need to track utility bills or calculate percentages; just measure the space.
The actual expense method
This method calculates the percentage of your home used for business (office square footage ÷ total home square footage), then applies that percentage to actual costs: rent or mortgage interest, utilities, homeowners/renters insurance, and repairs. For a 200 sq ft office in a 2,000 sq ft home, that's a 10% business-use percentage applied to the full year of qualifying expenses.
Which one saves more
| Scenario | Likely better method |
|---|---|
| Small office, low housing costs, wants simplicity | Simplified method |
| Large office relative to home size, or high rent/mortgage/utilities | Actual expense method |
| Doesn't want to track and retain utility bills all year | Simplified method |
| Home office space exceeds 300 sq ft | Actual expense method (simplified caps at 300 sq ft) |
You can compare both methods at tax time and choose whichever produces a larger deduction for that year — you're not locked into one method permanently, though switching methods on a home you've claimed depreciation for under the actual method involves additional rules worth reviewing with a CPA.
Frequently asked questions
Free Agent Finance Editorial Team
Have a correction? Let us know.
