Rental property is one of the most tax-advantaged investments you can own. The IRS lets you deduct a wide range of expenses from your rental income, which means every deduction you miss is money left on the table. For a landlord in the 24% federal bracket, a forgotten $1,000 deduction costs you $240 — and that's before state taxes.
Most landlords know to deduct mortgage interest, property taxes, and insurance. This article is about the ones that slip through the cracks.
Disclaimer: This article is for informational purposes only and is not tax advice. Consult a qualified CPA or tax professional for your specific situation.
The deductions most landlords already know
Before we get to the overlooked ones, here's a quick refresher on the standard deductions. All of these go on Schedule E (Form 1040) and are reported per property:
- Mortgage interest — the interest portion of your monthly payment (not the principal)
- Property taxes — fully deductible for rental properties, with no SALT cap
- Insurance premiums — landlord policy, liability, flood, earthquake
- Repairs and maintenance — plumbing fixes, painting, appliance repairs
- Property management fees — if you use a manager (typically 8–12% of rent)
- Utilities — water, sewer, trash, electric if you pay them
If you're claiming all of these, you're off to a good start. Now let's talk about the ones you might be missing.
1. Depreciation
This is the single biggest tax benefit of owning rental property, and many small landlords either don't know about it or are afraid to claim it. Depreciation lets you deduct the cost of the building itself (not the land) over 27.5 years. If your building is worth $275,000, that's $10,000 per year you can deduct — even though you're not spending any cash.
The IRS actually requires you to take depreciation whether you claim it or not. When you sell the property, you'll owe "depreciation recapture" tax on the amount you should have deducted. So if you're not claiming it, you're paying taxes on income you could have sheltered, and you'll still owe recapture when you sell. Don't skip this one.
2. Travel and mileage
Every trip you make to your rental property for management, maintenance, or inspections is deductible. This includes driving to meet contractors, picking up supplies, showing the unit to prospective tenants, or going to the bank for property-related business.
For 2025 tax returns (filed in 2026), the IRS standard mileage rate is 70 cents per mile. If you drive 1,500 miles per year for your rentals, that's a $1,050 deduction. Just keep a simple log of the date, destination, purpose, and miles driven.
If your rental property is out of state, airfare, lodging, and 50% of meals during management trips may also be deductible — as long as the primary purpose of the trip is business.
3. Home office
If you use a dedicated space in your home exclusively for managing your rental properties — handling bookkeeping, responding to tenant requests, reviewing leases — you may qualify for a home office deduction. The simplified method is $5 per square foot, up to 300 square feet, for a maximum deduction of $1,500.
The key word is "exclusively." You can't claim your kitchen table where you also eat dinner. But if you have a spare room or a desk area used only for rental management, this is a legitimate deduction that most small landlords overlook.
4. Professional services
The cost of hiring professionals to help with your rental business is deductible. This includes your CPA or tax preparer (the portion attributable to your rental activity), a real estate attorney for lease reviews or evictions, and any other professional advice related to your properties.
If you pay $500 for tax preparation and half of the work relates to your rental Schedule E, $250 is deductible as a rental expense.
5. Advertising and tenant acquisition
Every dollar you spend finding tenants is deductible: listing fees on Zillow or Apartments.com, "For Rent" signs, background check fees you absorb, photography for listings, and even business cards. These expenses add up, and many landlords forget to track them because they happen infrequently.
6. Software and tools
Property management software, accounting tools, landlord apps, and even your Nestbase subscription are all deductible business expenses. If you use a computer or phone partially for rental management, the business-use percentage of those costs may also be deductible.
Track income and expenses per property all year, then export a clean CSV report when it's time to file. No more digging through bank statements.
Try Nestbase Free →7. Loan-related costs
When you take out a mortgage on a rental property, the closing costs related to obtaining the loan — origination fees, points, and appraisal fees — can be deducted. Unlike your primary residence where points may be deducted in the year paid, rental property loan points are typically amortized over the life of the loan. If you refinance and the old loan ends, you can deduct any remaining unamortized points in that year.
8. Pest control and lawn care
Regular pest control, landscaping, snow removal, and lawn maintenance are all deductible. These recurring costs are easy to forget about because they often happen on autopay or are paid in cash. If you're paying a lawn service $150/month, that's $1,800 per year in deductions.
9. Casualty and theft losses
If your rental property suffers damage from a sudden event — a storm, fire, flood, or break-in — the unreimbursed portion (what insurance doesn't cover) may be deductible. The rules here are specific and depend on whether a federal disaster was declared, so consult your CPA if this applies.
10. Education and training
Courses, books, webinars, and conference fees related to property management or real estate investing are deductible. This includes landlord association memberships and subscriptions to industry publications. If you took a course on tenant screening or attended a local landlord meetup with a registration fee, that's a write-off.
The repair vs. improvement trap
This is where many landlords either overpay or get into trouble. The IRS draws a clear line: repairs are deductible in the year you pay for them, while improvements must be capitalized and depreciated over time.
A repair restores something to working condition — fixing a leaky faucet, patching drywall, replacing a broken window. An improvement adds value or extends the life of the property — a new roof, a kitchen renovation, adding a deck.
Claiming a $15,000 kitchen remodel as a "repair" is a red flag for auditors. On the other hand, depreciating a $200 faucet replacement over 27.5 years means you're leaving most of that deduction on the table. Know the difference.
How to make sure you don't miss anything
The landlords who capture the most deductions aren't doing anything fancy — they're just tracking expenses consistently throughout the year instead of scrambling in April. Three things make this easier:
- Track as you go — Log every expense the day it happens. Use a dedicated app or tool so nothing falls through the cracks.
- Separate by property — The IRS requires per-property reporting on Schedule E. Your tracking system should match.
- Keep receipts — Digital is fine. Take a photo and store it. If you're audited, you need documentation for every deduction.
The bottom line
You're already paying taxes on your rental income. The least you can do is claim every deduction you're entitled to. The ones above — depreciation, mileage, home office, professional services, software — are all legitimate and commonly missed by small landlords.
Start tracking them now, and next tax season will feel a lot less painful.