What Landlords Can Actually Deduct: Track Each Cost in the Month It Hit, Not in an April Shoe Box

What “deduct” means on a small portfolio

IRS Topic no. 414: in general, you can deduct expenses of renting property from rental income. Publication 527 (2025), chapter 1: for a rental-for-profit activity with no personal use of the dwelling, you generally report the income and deduct the out-of-pocket expenses. Depreciation recovers cost over a prescribed number of years.

The 2025 Instructions for Schedule E (Form 1040) name ordinary and necessary expenses — taxes, interest, repairs, insurance, management fees, agents’ commissions, and depreciation. Individuals commonly report long-term residential rentals on Form 1040 Schedule E, Part I. That form is the return. Your log is the pile a preparer can use. Cash method (Publication 527): generally deduct expenses in the year you pay them. A December invoice paid in January is a January row.

For physician readers: a duplex next to W-2 practice income is still a rental activity. Hours in a workbook do not create real-estate professional status (Publication 925, Form 8582). Sibling: REPS for physicians.

The Publication 527 expense list (use it as the category dropdown)

Publication 527, chapter 1, “Types of Expenses,” names the most common rental expenses. Use those names so “HVAC” and “hvac repair” are not two categories:

• Advertising
• Auto and travel expenses
• Cleaning and maintenance
• Commissions
• Depreciation
• Insurance
• Interest (other)
• Legal and other professional fees
• Local transportation expenses
• Management fees
• Mortgage interest paid to banks, etc.
• Points
• Rental payments
• Repairs
• Taxes
• Utilities

One property per row. Mortgage interest: use Form 1098, not a guess from the monthly ACH (Publication 527: expect Form 1098 if you paid $600 or more to any one person). Insurance paid more than a year in advance: deduct only this year’s slice. Local trips to collect rent or to manage, conserve, or maintain the property may qualify; home-to-rental travel is generally commuting unless the home is your principal place of business (Publication 527; Publication 587). 2025 standard mileage rate: 70 cents a mile (Publication 527). Records: Publication 463. Do not treat 70 cents as a 2026 rate.

Repairs vs improvements — this is the split that wrecks a year

Publication 527: an expense for repairing or maintaining rental property may be deducted if you are not required to capitalize it. You must capitalize an improvement — a betterment, restoration, or adaptation to a new use. Table 1-1 examples include a new roof, heating system, central air, kitchen modernization, flooring, driveway, and fence. Topic no. 414: repair costs keep the property in good working condition without adding to its value. A broken window is a repair. A new roof is not.

An improvement is generally recovered as separate depreciable property. Do not drop a new HVAC into Repairs. Mixed invoice (service call plus replacement condenser): two rows. De minimis and routine-maintenance safe harbors in Publication 527 are elections and facts, not a spreadsheet auto-flag. Depreciation: Publication 527 chapter 2 and Publication 946. Residential rental real property placed in service after 1986 generally uses MACRS. Land is not depreciable. The shop file below does not calculate depreciation. Leave Schedule E line 18 to Form 4562 and the preparer.

What this log should not treat as a rental expense

• Your own labor. Schedule E instructions: do not deduct the value of your own labor. Publication 527: hired labor can be part of an improvement’s cost; yours is not.
• Uncollected rent. Cash basis (Publication 527): do not deduct it — you never included it in income.
• Lost rent while vacant. Ordinary and necessary costs (including depreciation) may be deductible while vacant and held for rental. You cannot deduct rent you did not collect. Listed for sale and not held out for rent: not deductible rental expenses (Publication 527).
• Personal-use days. Publication 527 chapter 5 requires an allocation. Used as a home if personal use was more than the greater of 14 days or 10% of days rented at a fair rental (Schedule E instructions). Used as a home and rented fewer than 15 days: do not report the income and do not deduct rental expenses.
• Deposits still held, capital improvements, and land. A deposit you plan to return is not income until you keep it (Publication 527). Do not deduct capital investments or improvements (Schedule E instructions). Land is not depreciable. Year-end: rental income and expenses for taxes.

A month-by-month tracking routine

There is no IRS due date for a landlord month-end close. The first week of the next month is a practical window. Do these in order.

1. Export the rental bank and card. Every owner-paid outflow gets a row. Mixed personal cards are how April reconstructs.
2. One row per cost. Date paid, property, payee, amount, method, Publication 527 category, receipt pointer. Do not batch “March repairs.”
3. Mark Deductible Yes or No yourself. Personal paint on the house you still live in is No. The template does not decide this.
4. Flag possible improvements. Table 1-1 items (new roof, HVAC replacement, kitchen modernization): tag “ask CPA / capitalize?” and keep the PDF. Do not drop them into Repairs.
5. Prepaid and mixed bills. Multi-year insurance: log payment and coverage dates; expense this year’s slice when the preparer says so. Owner-occupied duplex: only the rental share is a rental row.
6. Mileage, if any. Date, destination, miles, purpose (collect rent or manage, conserve, maintain). Home-to-property commuting generally does not qualify. Records: Publication 463. Rate: Publication 527 for the year you file.
7. Match the bank. You do this. Card $186.40 vs sheet $180 means the sheet is wrong. Do not type the bank total into a balance cell.
8. Lock the month. Date a copy YYYY-MM or lock the rows. If October can still edit August, you do not have an August.

January often adds the property-tax bill and the 1098. Turnover months add advertising, cleaning, and make-ready — one row each, not vacancy loss as a deduction. December is a lock. Extract: rental income and expenses for taxes.

A workbook that holds the cost rows

If you want rent in, owner costs out, and deposits held in one Excel / Google Sheets file, the shop’s live Landlord Expense Deposit Tracker is listing 4562934360. Instant download. State active. Price $7.99 USD (Etsy Open API, 2026-09-09). Seven tabs on the live listing: Setup Instructions, Properties & Units, Rent Roll, Expenses by Category, Security Deposits, Annual Summary, Schedule E Helper. You type each cost and mark Deductible Yes or No. The Helper maps totals to common Schedule E Part I labels as a bookkeeping convenience. The listing states it does not calculate depreciation, statutory deposit interest, or state deposit-return deadlines, and is not a tax form. Not a bank feed, not e-file. 14-day file guarantee: file will not open or a broken formula — corrected file or refund. Support covers the delivered file only. Self-service listing — no custom work. Who paid: rent roll and leases.

FAQ: What landlords can actually deduct