Home Office Deduction Template
Calculate home office tax deduction using IRS methods.
What's Included:
- Simplified method calculator at $5 per square foot up to 300 sq ft
- Regular method calculator allocating actual home expenses by square footage
- Side-by-side comparison showing which method yields a larger deduction
- Depreciation component for homeowners using the regular method
Available Formats:
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The home office deduction lets you write off a portion of your housing costs if you use part of your home exclusively and regularly for business. Many remote workers and freelancers underestimate this deduction—or avoid claiming it due to audit fears. In reality, it is a legitimate deduction with clear IRS rules.
The key requirement is "exclusive and regular use"—the space must be used only for business, not shared with personal activities. A spare bedroom that serves as your full-time office qualifies; a dining table where you sometimes work does not. This template helps you calculate the deduction correctly so you can claim it confidently.
How to Use This Template
Measure Your Office Space
Measure the square footage of your dedicated home office and enter it along with your total home square footage to calculate the business-use percentage.
Enter Home Expenses
For the regular method, enter your annual mortgage interest or rent, utilities, insurance, repairs, and property taxes. The template prorates each by your business-use percentage.
Compare and Choose
Review both methods side by side. The simplified method caps at $1,500 while the regular method has no cap—choose whichever yields the larger deduction.
Frequently Asked Questions
Does claiming a home office deduction increase my audit risk?
The home office deduction no longer carries the audit stigma it once did, especially since remote work has become mainstream. As long as you meet the exclusive-use requirement and document your expenses, the deduction is perfectly legitimate.
Can renters claim the home office deduction?
Yes. Renters can deduct the business-use percentage of their rent, utilities, and renter's insurance using the regular method. The simplified method works the same for renters and homeowners.
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