Write Off Commercial Property: What You Need to Know

When you own a commercial property, a building or land used for business purposes like offices, retail, or warehouses. Also known as income property, it’s not just an asset—it’s a tool for reducing your tax bill. One of the biggest advantages? You can write off commercial property expenses to lower your taxable income. This isn’t a loophole. It’s standard tax code designed to help business owners recover the cost of investments over time.

Writing off commercial property isn’t just about claiming repairs. It’s mostly about depreciation, the gradual loss of value in a building over its useful life. The IRS lets you spread the cost of the building (not the land) over 39 years for commercial use. So if you bought a $1.2 million office building, you could deduct about $30,700 a year for 39 years. That’s real cash back, even if you didn’t spend a dime that year. You can also write off property taxes, insurance, utilities, maintenance, and management fees. But here’s the catch: you can’t write off the land. Only the structure. And you can’t claim personal use portions unless they’re part of a home office that meets strict rules.

Many owners miss out because they don’t track expenses properly. A new HVAC system? Write it off. Repainting the lobby? Write it off. Replacing broken windows? Write it off. But if you upgrade the building to increase its value—like adding a floor—you can’t deduct it all at once. That’s a capital improvement, and it gets depreciated over time too. The key is knowing what counts as a repair versus an improvement. And if you sell the property later, you might owe depreciation recapture tax. That’s why smart owners work with accountants who understand commercial real estate.

What you’ll find below are real examples and clear explanations from posts that cover related topics: how long it takes to break even on a rental, what a good cash-on-cash return looks like, and how loan terms affect your ability to write off costs. These aren’t theory pieces. They’re practical guides from people who’ve done it. Whether you’re new to commercial property or looking to optimize your current holdings, the info here will help you avoid costly mistakes and make smarter decisions.

Adrian Selwyn 12 May 2025 0

How to Write Off Commercial Property: Tax Basics and Smart Moves

Curious about how to write off commercial property? This article breaks down the essentials, so you'll know exactly what deductions you can take, how depreciation works, and what paperwork actually matters. We'll tackle real examples and give you practical tips for making the most of your tax breaks. Don't let confusing tax rules eat into your profits. Learn where to find the biggest savings and how to avoid rookie mistakes.