You bought a rental property. It’s generating rent every month — real dollars hitting your bank account. But your tax return shows a loss. Your accountant isn’t making a mistake. Depreciation is doing exactly what it’s designed to do: reduce taxable income without reducing cash.

Understanding how this works — and what it means for your tax situation — is one of the most useful things a real estate investor can learn.

What Depreciation Actually Is

Depreciation is the IRS’s way of recognizing that physical assets wear out over time. For tax purposes, you’re allowed to deduct a portion of an asset’s cost each year as it “depreciates” in value — even if the property is actually appreciating on the open market.

For residential rental property, the IRS uses a 27.5-year recovery period under the Modified Accelerated Cost Recovery System (MACRS). That means if you purchase a rental property with a building value of $275,000 (land is not depreciable), you can deduct $10,000 per year in depreciation — roughly — regardless of whether the property goes up or down in value.

That $10,000 deduction reduces your taxable income, but it doesn’t come out of your pocket. The cash you collected from tenants is still yours. You’ve created a paper loss that reduces your tax bill without reducing your bank balance. That’s the fundamental power of real estate depreciation.

Depreciation Versus Cash Flow — Understanding the Gap

Here’s a simple scenario: you own a rental property generating $24,000 per year in gross rent. After mortgage interest, property taxes, insurance, and maintenance, your cash expenses total $20,000. You’re netting $4,000 in actual cash.

But you also have a $10,000 depreciation deduction. On paper, your rental activity shows a $6,000 loss ($4,000 net cash income minus $10,000 depreciation). You have positive cash flow but a tax loss. That’s not a contradiction — it’s intentional.

This gap between cash flow and taxable income is what makes rental real estate attractive to high-income earners and investors. You’re building equity and generating rent while simultaneously reducing your tax liability. The catch — and there is one — is understanding how those paper losses can actually be used.

The Passive Activity Rules and Why They Matter

Here’s where many investors get surprised: the IRS classifies rental income as passive activity by default. And under the passive activity loss rules (Section 469), passive losses can only offset passive income — not wages, not business income, not investment income.

If your rental shows a $6,000 paper loss but you have no other passive income to absorb it, that loss doesn’t disappear. It suspends and carries forward to future years, where it can offset future passive income or be released when the property is sold.

There are two exceptions worth knowing:

• The $25,000 allowance: If you actively participate in your rental and your adjusted gross income is below $100,000, you can deduct up to $25,000 in passive losses against ordinary income. This allowance phases out entirely at $150,000 AGI.
• Real Estate Professional Status: If you qualify as a real estate professional under IRS rules, your rental losses are treated as active rather than passive — and can offset any type of income, dollar for dollar.

Bonus Depreciation and Cost Segregation

The standard 27.5-year schedule isn’t the only depreciation tool available. Two strategies can dramatically accelerate deductions.

Bonus depreciation allows you to deduct a large percentage of qualifying assets in the first year rather than spreading deductions over decades. Under current law (as of 2026), bonus depreciation is available at 40% for property placed in service in 2025. The rate steps down from 100% (available in 2022) and continues to decline. This affects tangible personal property and certain improvements — not the building structure itself.

Cost segregation is an engineering-based study that breaks a property into its components — flooring, fixtures, parking lots, landscaping — and assigns shorter depreciation lives to qualifying items. Instead of depreciating the entire building over 27.5 years, items classified as 5-year or 15-year property can be depreciated much faster, front-loading deductions into the early years when they’re often most valuable.

Frequently Asked Questions

Q: Does depreciation mean I’ll owe more taxes when I sell?
A: Yes — this is called depreciation recapture. The IRS taxes depreciation claimed at up to 25% (unrecaptured Section 1250 gain), separate from capital gains rates. You can defer this through a 1031 exchange, but cannot avoid it indefinitely unless you hold until death.

Q: What happens to suspended passive losses when I sell?
A: They’re released in the year you sell in a fully taxable disposition, offsetting the gain — which makes depreciation that couldn’t be used during ownership still valuable at exit.

Q: Can I depreciate a property I live in part of the year?
A: Only the portion used for rental purposes is depreciable. Mixed-use properties have specific rules for allocation.

Q: What is the land allocation issue?
A: You cannot depreciate land — only the building and improvements. Allocate purchase price between land and building using your property tax records’ assessed value ratio.

Depreciation is one of the most misunderstood tools in real estate investing. Using it well requires understanding the passive activity rules, your AGI, and your overall tax picture.

If you’d like to apply this to your situation, the team at Molen & Associates is here to help. Schedule a consultation at molentax.com.