How to (Legally) Pay Less Tax on Rental Income: 9 Strategies

Most landlords pay more tax on rental income than they need to — not because the IRS is greedy, but because the rules favor whoever tracks carefully. Here are the legitimate strategies to reduce (and often eliminate) your rental tax bill.

This is general guidance — confirm with your CPA before filing.

1. Take full depreciation

Depreciation is automatic — and the deduction most landlords under-claim or get wrong. The basics:

A $300K duplex with a $60K land value generates an $8,727 deduction every year for 27.5 years. See the full math in our depreciation guide.

2. Run a cost segregation study (for properties > $500K)

Cost segregation accelerates depreciation by breaking the building into shorter-life components — appliances (5 yr), carpet/cabinets (5–7 yr), land improvements (15 yr) — instead of lumping everything into the 27.5-year bucket.

• Typical first-year tax savings: $5K–$30K per $1M of building basis
• Costs $2K–$8K depending on property size
• Best ROI on properties > $500K basis or recently renovated

3. Track mileage and home office

The two deductions most landlords forget:

• Mileage: IRS standard rate (67¢/mi for 2026) × every trip to the property, hardware store, bank, attorney. 1,500 miles/year = $1,005 deduction.
• Home office: dedicated space used regularly and exclusively for the rental business. 100 sq ft of a 2,000 sq ft home = 5% of utilities, internet, insurance deductible.

4. Time repairs in high-income years

Repairs deduct fully the year you pay them. Improvements get capitalized and depreciated over decades. The IRS distinction:

• Repair (deduct now): patch drywall, fix the leak, replace one broken window
• Improvement (depreciate): new roof, full kitchen remodel, addition, new HVAC system

The de minimis safe harbor lets you expense any item under $2,500 per invoice — useful for appliances, light fixtures, small upgrades. Elect it once with your CPA and use it every year.

5. Use the Augusta Rule if you have a home office

IRC Section 280A lets you rent your personal residence (or a rental you own) to your own business for up to 14 days a year — excluded from taxable income for you, deductible to the business. Document the fair-market rate and have an actual business purpose (board meetings, training).

6. Qualify as a real estate professional (the big one)

Passive losses can't offset W-2 income unless you qualify as a Real Estate Professional. Requirements:

• 750+ hours per year materially participating in real estate
• More than 50% of personal services time spent in real estate (vs your day job)
• Material participation in each rental (or election to aggregate)

For a spouse who quits a W-2 job to manage the portfolio, this can unlock $20K–$100K+ in losses that offset the other spouse's wages.

7. 1031 exchange instead of selling

Selling a rental triggers capital gains tax + 25% depreciation recapture. A 1031 exchange defers both by rolling proceeds into a like-kind replacement property. Keep doing it indefinitely and your heirs inherit at stepped-up basis.

8. Hold inside an S-Corp only when there's active income

For pure long-term rentals, do not hold inside an S-Corp — it locks in depreciation recapture and creates exit problems. LLC taxed as a partnership (or disregarded entity for single-member) is almost always the right structure.

9. Pass-through deduction (QBI)

Section 199A gives many landlords a 20% deduction on net rental income — if your activity rises to a "trade or business" (the IRS safe harbor: 250+ hours/year of rental services, separate books, contemporaneous logs).

The short version

1. Claim every penny of depreciation
2. Track mileage and home office
3. Know the repair vs improvement line
4. Consider cost seg if basis > $500K
5. Use 1031 instead of selling
6. Document everything in case of audit