Expense Tracking for Landlords: What to Keep and Why

Being a landlord comes with a long list of deductible expenses. Repairs, maintenance, property management fees, insurance, mortgage interest, property taxes — nearly everything you spend on a rental property can reduce your taxable income. But there is a catch: you need receipts and records for all of it.

Many landlords lose thousands of dollars in deductions every year simply because they do not track expenses properly. Others keep records, but in such a scattered way that their CPA cannot make sense of it at tax time. This guide covers exactly what to track, how to organize it, and what your tax preparer actually needs from you.

What landlord expenses are deductible

The IRS allows landlords to deduct ordinary and necessary expenses related to managing, maintaining, and operating rental properties. These are reported on Schedule E of your tax return. Here are the major categories:

• Repairs and maintenance: Fixing a leaky faucet, replacing a broken window, repainting a unit between tenants, HVAC servicing, pest control, landscaping, snow removal. If it maintains the property in its current condition, it is generally a deductible repair.
• Property management fees: If you use a property management company, their fees are fully deductible. This includes leasing fees, management percentages, and maintenance coordination costs.
• Insurance: Landlord insurance premiums, liability policies, flood insurance, and umbrella policies covering rental properties.
• Mortgage interest: The interest portion of your mortgage payment on the rental property is deductible. The principal payment is not.
• Property taxes: Real estate taxes assessed on the rental property are fully deductible as an operating expense.
• Utilities: If you pay water, electricity, gas, trash, or internet for the rental property, those costs are deductible.
• Travel to your properties: Mileage or travel expenses for property inspections, maintenance visits, tenant meetings, or trips to the hardware store for supplies. If you manage properties in another city, airfare and hotel costs for property-related trips qualify too.
• Supplies: Cleaning supplies, tools, locks, light bulbs, smoke detectors, and other items purchased for property maintenance.
• Professional services: Accountant fees, attorney fees, tax preparation costs, and other professional services related to your rental activity.
• Advertising: Costs for listing the property, signage, photography, and any marketing to find tenants.

Repairs vs. improvements: a critical distinction

This is where many landlords get tripped up. The IRS draws a firm line between repairs and improvements, and the tax treatment is very different:

Repairs maintain the property in its current condition. They are deducted in full in the year you pay for them. Fixing a broken dishwasher, patching drywall, replacing a section of fencing — these are repairs.

Improvements add value, extend the useful life, or adapt the property to a new use. They must be capitalized and depreciated over time (usually 27.5 years for residential rental property). Installing a new roof, adding a deck, upgrading to granite countertops, replacing all the windows — these are improvements.

The distinction matters because a $5,000 repair gives you a $5,000 deduction this year, while a $5,000 improvement gives you roughly $182 per year for 27.5 years. Keep detailed records of what work was done so your CPA can classify each expense correctly.

Schedule E basics for landlords

Schedule E is where rental income and expenses live on your tax return. Each property gets its own column, and expenses are broken into standard IRS categories: advertising, auto and travel, cleaning and maintenance, commissions, insurance, legal and professional fees, management fees, mortgage interest, repairs, supplies, taxes, and utilities.

The better your records match these categories, the easier (and cheaper) it is for your tax preparer to file accurately. If you hand over a folder of unsorted receipts, your CPA has to categorize everything manually — which means higher preparation fees and more room for error.

Organizing expenses by property

If you own more than one rental property, organizing expenses per property is essential. The IRS requires separate reporting for each property on Schedule E, and commingling expenses across properties creates a mess at tax time.

The simplest approach is to create a separate "book" or folder for each property. Every receipt, invoice, and payment gets filed under the correct property. When a single expense covers multiple properties (like a trip where you visited three units), note the allocation in your records.

SendToBooks makes this particularly straightforward for landlords. You can create a separate book for each property — "123 Oak Street," "456 Elm Unit B" — and route receipts to the right one as you send them. At tax time, export each property's expenses separately and hand them to your CPA already organized.

Keeping records for depreciation

Depreciation is one of the largest deductions available to landlords, but it requires long-term record keeping. You need to maintain documentation of:

• The property's cost basis: Your purchase price plus closing costs, minus the land value. Keep your closing statement (HUD-1 or Closing Disclosure) permanently.
• Capital improvements: Every improvement you make increases your cost basis and starts its own depreciation schedule. That new roof, the replacement HVAC system, the renovated bathroom — keep receipts for these for as long as you own the property, plus at least three years after you sell it.
• Depreciation schedules: Your CPA calculates depreciation each year, but you need the source documents to support the numbers. If you sell the property, you will need this history to calculate your gain correctly.

A good rule of thumb: keep every receipt related to property improvements and major repairs for the entire time you own the property. The cost of storing digital records is essentially zero, and the downside of not having them when you sell can be significant.

What your CPA actually needs from you

Tax preparers who work with landlords generally want the same things every year. If you can hand them the following, you will save time, reduce fees, and minimize the chance of missed deductions:

• A summary of income by property: Total rent collected, security deposits received and returned, and any other income (laundry, parking, late fees).
• Expenses organized by property and category: Ideally a spreadsheet or export with each expense showing the date, vendor, amount, category, and which property it belongs to.
• Receipts for expenses over $75: Your CPA may not review every receipt during preparation, but they need to be available in case of audit.
• Documentation for any improvements: Invoices and descriptions of work done, so they can determine whether to expense or capitalize.
• Mortgage statements: The year-end statement (Form 1098) from your lender showing interest paid and property tax paid from escrow.
• Insurance declarations: Annual premium amounts for each property.
• Mileage log: If you drive to your properties, a log showing dates, destinations, purposes, and miles driven.

The more organized your handoff, the more time your CPA can spend finding deductions instead of sorting paperwork. Many landlords who switch to a digital tracking system find that their tax preparation fees drop because their CPA spends less time on data entry.

Getting started with a simple system

You do not need specialized landlord software or a complicated accounting setup. What you need is a consistent way to capture expenses as they happen and organize them by property. The best time to start is today — even if tax season is months away.

Start by creating a book or category for each property. When you pay for a repair, buy supplies, or receive an invoice, send the receipt to your system immediately. Add a quick note about which property it applies to if that is not obvious from the receipt. Review once a month to make sure nothing is missing.

At tax time, export everything by property, hand it to your CPA, and you are done. No shoeboxes, no frantic searching, no lost deductions.