๐Ÿ  Free Tool ยท 2026

HOME OFFICE
DEDUCTION
CALCULATOR 2026

Calculate your home office deduction using both the simplified and regular method โ€” see which saves you more money.

๐Ÿ  Average home office deduction: $1,500โ€“$4,000/year
Home office

๐Ÿ  Your Home Office

The area used exclusively for business
Regular Method โ€” Actual Expenses

Enter annual amounts. The business percentage is applied automatically.

$
$
$
Internet is deducted at 100% separately if used primarily for work
$
$
$
If you own โ€” depreciation = value รท 39 years ร— office %

๐Ÿ’ฐ Your Home Office Deduction

Office / Total Spaceโ€”
Office Square Feetโ€”
Simplified Method
โ€”
$5/sq ft, max 300 sq ft
Regular Method
โ€”
Actual expenses ร— office %
Best Method For You
Enter your details
Rent / Mortgage ร— office %โ€”
Utilities ร— office %โ€”
Internet (100%)โ€”
Insurance ร— office %โ€”
Repairs ร— office %โ€”
Depreciationโ€”
Estimated Tax Savings
โ€”
โš ๏ธ Estimates only. Depreciation rules are complex โ€” consult a CPA before claiming depreciation on a home you own.
How It Works

HOME OFFICE
DEDUCTION GUIDE

โœ… Exclusive use required

The space must be used only for business โ€” not a guest bedroom or shared family space. A dedicated corner desk may not qualify unless it is clearly defined.

๐Ÿ“ Simplified Method: $5/sq ft

Up to 300 sq ft ร— $5 = max $1,500/year. Simple, no depreciation records needed. Best for small offices or renters.

๐Ÿ“Š Regular Method: actual %

Calculate office sq ft รท total sq ft. Apply that % to rent, utilities, insurance, and repairs. Usually larger for home owners.

๐Ÿ  Depreciation (owners only)

If you own your home, you can depreciate the office portion. But this creates a "depreciation recapture" tax when you sell. Consider carefully.

๐Ÿ’ก Renters often win with Regular

A renter paying $2,000/month with a 15% office = $3,600/year deduction โ€” much better than the $1,500 simplified cap.

๐Ÿ“ What to document

Measure your office space, keep floor plan or photos, save all rent receipts and utility bills. Contemporaneous records protect you in an audit.

HOME OFFICE
MISTAKES

โš ๏ธ Claiming a non-exclusive space

Using your office for personal activities โ€” even occasionally โ€” can invalidate the entire deduction. The IRS requires the space be used only for business.

โš ๏ธ W2 employees claiming home office

Since 2018, W2 employees cannot deduct home office expenses โ€” even if they work from home full time. Only self-employed workers qualify.

โš ๏ธ Not measuring the space

Eyeballing your square footage is risky in an audit. Measure the dedicated office space and your total home square footage and keep a record.

โš ๏ธ Forgetting to include internet

Your internet bill is deductible at 100% if used primarily for business โ€” separate from the home office percentage. Most self-employed workers miss this.

TRACK EVERY
DEDUCTION AUTOMATICALLY

๐Ÿ 

Home Office Tracking

Enter your office details once. ClickTaxEasy applies the deduction to your quarterly estimate automatically every month.

๐Ÿ’ฌ

Ask Deduction Questions

"Does my dedicated desk qualify?" Get instant answers about what counts as a qualifying home office.

๐Ÿ“Š

Full Tax Picture

Home office + mileage + expenses + retirement โ€” all combined into one quarterly payment estimate.

FAQ

HOME OFFICE
FAQ

Who qualifies for the home office deduction?

Self-employed workers who use part of their home exclusively and regularly for business qualify. The space must be your principal place of business or where you meet clients regularly.

What is the simplified method?

$5 per square foot of dedicated office space, up to 300 sq ft, for a maximum of $1,500/year. No depreciation records required. Choose this for simplicity.

What is the regular method?

Calculate your office percentage (office sq ft รท total sq ft) and apply it to actual home expenses: rent, utilities, insurance, and repairs. Usually better for larger offices or higher-cost homes.

Can W2 employees deduct a home office?

No. Since the 2017 Tax Cuts and Jobs Act, W2 employees cannot deduct home office expenses โ€” even for remote work. Only self-employed workers and business owners can claim this deduction.

Does the home office have to be a separate room?

No, but it must be a clearly defined, exclusively business area. A dedicated desk in a shared bedroom typically does not qualify. A dedicated room or clearly partitioned area used only for work does qualify.

NEVER MISS A
DEDUCTION AGAIN

ClickTaxEasy tracks home office, mileage, and all your deductions โ€” applied automatically to your quarterly estimate.

Try ClickTaxEasy Free โ†’

Free: 2 questions/day ยท Pro $5/mo ยท Cancel anytime