Tax season has a way of sneaking up on everyone. Uncle Sam takes his cut whether you’re a doctor, a painter, or a landlord—and while Tax Day rolls around every April like clockwork, preparing for it is rarely enjoyable. The U.S. tax code is complex, layered, and for most people, downright mind-numbing. For real estate investors, that complexity can feel even heavier given the number of rules, exceptions, and strategies that apply specifically to rental property.
Here at One Nation Capital, we’ll be upfront: we are not accountants. Early in our investing journey, we learned how critical it is to work with a competent, trustworthy accountant who truly understands real estate. Much like an attorney, your accountant is a key player in your professional network. The right one communicates clearly, understands your goals, and has deep experience in the real estate investing space.
With our own rental portfolio, tax planning isn’t a once-a-year event. We have ongoing conversations with our accountant throughout the year, because the best outcomes usually come from proactive planning—not last-minute filing. Decisions made months earlier, such as timing repairs or structuring improvements, often have a meaningful impact when tax season finally arrives.
What follows is based on our experience as real estate investors and reflects the most common deductions landlords encounter. While this information can help you better understand how rental property is typically treated from a tax perspective, your specific situation may warrant deeper, more personalized guidance from a qualified tax professional who knows your numbers and your goals.
With that context in mind, here are 10 of the most common landlord tax deductions every rental property owner should be familiar with.
1. Depreciation
Depreciation allows you to deduct the cost of the building itself (not the land) over its useful life — 27.5 years for residential rental property. This non-cash expense is often one of the most powerful tools landlords have to reduce taxable income. Depreciation also applies to capitalized major improvements, such as roofs, HVAC systems, and certain appliances.
2. Mortgage Interest
For many landlords, mortgage interest is the single biggest deduction. Interest paid on loans used to acquire, refinance, or improve rental property is generally deductible, though principal payments are not.
3. Repairs & Maintenance
Fixing leaks, replacing broken items, patching drywall, and routine HVAC servicing typically qualify as repairs. These expenses are distinct from capital improvements and are generally deductible in full in the year they’re incurred.
4. Property Taxes
Real estate taxes paid to local or state governments on your rental property are deductible and often overlooked when investors focus solely on income and expenses.
5. Insurance Premiums
Landlord insurance, hazard insurance, umbrella policies, and flood insurance all generally qualify. If the policy protects the rental or the landlord’s liability, it usually counts.
6. Professional & Legal Fees
Fees paid to CPAs, bookkeepers, attorneys, and other professionals are deductible when they relate to rental activity. This includes eviction costs, lease drafting, and tax preparation tied to your rental properties.
7. Property Management Fees
If you use a property manager, monthly management fees, lease-up fees, and tenant placement costs are all deductible operating expenses.
8. Utilities Paid by the Landlord
Water, sewer, trash, gas, electric, and internet are deductible when paid by the landlord and not reimbursed by the tenant.
9. Travel & Mileage
Mileage and travel costs related to managing rentals—such as inspections, meeting contractors, or supply runs—may be deductible, provided proper records are kept.
10. Administrative Office Expenses
Supplies, software subscriptions, phone costs, internet, and other administrative expenses that are ordinary and necessary for managing rental properties may also qualify.
Understanding these deductions won’t eliminate your tax bill entirely, but it can help you ask better questions, keep better records, and have more productive conversations with your accountant. Real estate investing is as much about managing the numbers as it is managing the properties, and taxes play a major role in long-term returns. Use this list as a starting point—and lean on qualified tax professionals to help tailor these concepts to your specific situation and strategy.
Thanks for reading, and best of luck on your investing journey!
-BROCK
P.S. One of the biggest challenges we see at tax time isn’t missing deductions—it’s missing organization. Keeping income, expenses, contractor payments, and property-level records organized throughout the year can save a massive amount of time (and frustration) when tax season rolls around. Tools like our Rental Management Package and Managing Contractors Package are designed to help investors stay organized year-round, making it easier to hand clean, accurate information to your accountant when it matters most.