Remote work is the norm now. But the home office deduction is still one of the most misunderstood write-offs out there.

The home office deduction is one of those topics that comes up in almost every conversation we have with self-employed clients and business owners. And every single time, there are misconceptions to clear up. Some people think they can’t take it because they’re worried about an audit. Others are claiming more than they’re entitled to without knowing it. Let’s set the record straight.

The #1 Rule: Regular and Exclusive Use

This is the part most people either don’t know or try to work around. To claim the home office deduction, the space you’re deducting must be used regularly and exclusively for business. That means:

• If you work from your kitchen table, you cannot deduct the kitchen. You also eat there.
• If you have a spare bedroom you use as an office, but guests occasionally sleep there, it doesn’t qualify.
• If you have a dedicated room that is only used for your business — no TV watching, no kids doing homework — it qualifies.

The IRS is serious about the ‘exclusive’ part. This is why the deduction gets scrutinized, and this is also why a lot of people who try to claim it aren’t actually entitled to it.

Two Methods for Calculating the Deduction

If your space does qualify, you have two options for calculating the deduction:

The Simplified Method allows you to deduct $5 per square foot of your home office, up to 300 square feet, for a maximum deduction of $1,500. It’s easy to calculate and requires minimal documentation.

The Regular Method calculates your deduction based on the percentage of your home used for business. If your home office is 200 square feet and your home is 2,000 square feet, that’s 10% — and you can deduct 10% of rent or mortgage interest, utilities, repairs, and other home expenses.

The Regular Method typically yields a larger deduction but requires more detailed record-keeping. We can help you figure out which method makes more sense for your situation.

Who Can and Can’t Use This Deduction

This is important: the home office deduction is only available for self-employed individuals and business owners. If you’re a W-2 employee who works from home — even full-time — you cannot claim this deduction under current tax law. The employee home office deduction was suspended with the 2017 Tax Cuts and Jobs Act and has not been reinstated.

What Documentation You Need

If you’re claiming the Regular Method, you’ll want to have records of your home’s square footage, your office’s square footage, and all qualifying expenses — rent or mortgage statements, utility bills, homeowner’s or renter’s insurance, and any repairs or maintenance that apply to the whole home. A photo of your dedicated workspace doesn’t hurt either if you ever need to demonstrate it’s a real, designated space.

Done correctly, the home office deduction is completely legitimate and can save you real money. Done sloppily, it’s an unnecessary audit risk. We help our clients take every deduction they’re entitled to — the right way.

Ready to Get This Off Your Plate?

At Basc Expertise, we handle tax planning, deduction optimization, and return preparation so you can focus on running your business. Reach out to us at www.bascexpertise.com — we’d love to chat.