Rental Property Tax Deductions Checklist for Small Landlords

Most small landlords overpay their taxes by a little — not because the deductions don't exist, but because the receipts are scattered across text messages, bank statements, and a drawer. If you can show the expense, the date, and the property it belongs to, you can usually claim it. Here's the checklist.

The deductions small landlords most often miss

Deduction	What counts
Mortgage interest	Interest paid on the loan for the rental property (not the principal)
Property taxes	Real estate taxes paid on the rental
Insurance	Landlord, fire, flood, and liability premiums for the property
Repairs	Fixing something back to working order — a broken faucet, a patched roof leak, repainting between tenants
Utilities you pay	Water, electric, gas, or trash service you cover rather than the tenant
Advertising & tenant screening	Listing fees, background and credit checks, signs
Professional fees	Accountant, attorney, property manager, tax preparation for the rental
Travel	Mileage and travel to the property for repairs, showings, and inspections — log the date and purpose
Depreciation	A portion of the building's value each year (land isn't depreciable) — the rules here are specific, so get this one right
Supplies & tools	Cleaning supplies, locks, smoke detectors, tools used only for the rental

Repairs vs. improvements — the line that matters

This is the distinction that trips up the most landlords. A repair keeps the property in its current working condition and is generally deducted in the year you pay for it. An improvement — something that adds value, extends the property's life, or adapts it to a new use, like a new roof, a new HVAC system, or an addition — is generally capitalized and depreciated over years instead.

When you're not sure which side a job falls on, write down what was done and why before you file, and ask your accountant. The description you record at the time is what you'll rely on later.

The records you need for each deduction

For every expense, keep four things:

1. What it was — a short description ("replaced kitchen faucet, Unit B")
2. How much — the amount paid
3. When — the date paid
4. Which property — so expenses don't blur together across units

A receipt, invoice, or bank statement line backs each one up. The landlords who struggle at tax time aren't the ones with too few deductions — they're the ones who can't prove the ones they have.

A simple system that survives tax season

Log each expense the day you pay it, under the right property, with a category. Once a month, check the month's total per property. At year end, you want one number per category per property — that's the list your accountant asks for, and it's the same list that tells you whether a property is actually making money.

Our free rent-tracking spreadsheet has an expenses tab built for exactly this: date, property, category, amount, and a monthly total. The rent-tracking guide shows how the rent side and the expense side fit together.

This guide is general information about record-keeping, not tax, legal, or accounting advice. Deduction rules, depreciation schedules, and passive-activity limits change and depend on your situation — check with a qualified tax professional before you file.