The Real Truth About Real Estate Commissions: What the IRS Really Lets You Deduct

This is where commission treatment differs dramatically based on property type, and I see people miss significant tax opportunities.

Primary Residence: Generally Not Deductible

When you sell your primary home in Portland or Washington, real estate commissions reduce your net proceeds but don’t create a direct tax deduction. If you sell a $600,000 home with a $33,000 commission, you net $567,000. Your capital gains calculation is based on your adjusted basis versus the $600,000 sale price, the commission isn’t separately deductible. However, it does reduce your capital gains tax exposure indirectly. If you had a $150,000 gain and paid $33,000 in commissions, your net gain is effectively $117,000. The commission reduces taxable gain.

Investment Property: This Changes Everything

For rental properties or investment real estate, commissions are treated as disposition costs. They reduce your capital gains and are more favorably positioned for tax optimization.

Example: You buy a rental property in Washington for $400,000. You depreciate it over years. You sell it for $550,000. Your depreciation recapture is significant, expect 25% tax rate there. But your commission ($30,000+) reduces your capital gain, offsetting part of depreciation recapture tax.

Flipping and Business Properties

If you’re actively buying and reselling properties as a business (flipping), commissions become part of business expense calculation. These properties don’t get favorable capital gains treatment anyway, gains are ordinary income. Commissions reduce that ordinary income dollar-for-dollar, providing direct deduction value.

The Oregon vs. Washington Angle

Washington has no state income tax, this simplifies your situation. Oregon has 9.9% top state income tax, so commission deductions matter more for Oregon investors. A $30,000 commission on a business property saves you $3,000 in Oregon state tax alone.

What I Tell Clients

Don’t make commission payment decisions based on tax assumptions. I always recommend discussing commission timing and structure with your CPA before listing or selling. In some cases, commission structure or timing can be negotiated to optimize tax outcomes.