
Rental Income vs Expenses: How Landlords Make (or Lose) Money
Rental income vs expenses: rent in, mortgage and costs out. What cash flow and profit mean for landlords, and why tracking every dollar matters for taxes.
Adam Larson

Already own a few doors? Skip the basics and go straight to 2026 Tax Checklist or Scaling your portfolio
Lower expenses mean more of your rental income becomes profit. The levers: negotiate with vendors, preventive maintenance to avoid big repairs, capture every tax deduction you're allowed, and insurance and utilities that fit your risk and usage. For deadlines and a full list of deductions, see our Tax Prep Checklist and Depreciating Assets; for what to keep and how long, see What Records to Keep.
Get quotes from multiple contractors for repairs and recurring work (lawn, HVAC, plumbing). Many landlords lock in better rates by using the same reliable vendors and paying on time. Build a short list of vetted contractors and re-bid periodically so you're not overpaying. For tracking work orders and response times, see Streamlining Maintenance Requests.
Small, scheduled upkeep—filter changes, gutter cleaning, HVAC tune-ups, sealing gaps—often prevents costly emergencies. Inspect regularly and address issues before they escalate. A clear maintenance system (requests logged, vendors dispatched) keeps costs predictable; see Who Fixes What? for habitability and when to call a pro.
Track and claim every eligible expense. Mileage for business trips (IRS standard rate), 1099-NEC for contractors so you stay compliant and document payments, depreciation on the building and eligible assets (see Depreciating Assets), and property management and rent-collection software as ordinary business expenses. Use our Tax Prep Checklist so nothing slips through at year-end. For strategies on maximizing deductions and timing income and expenses, see Legal Tax Strategies for Landlords.
Landlord insurance (liability, property damage, loss of rent) is non-negotiable; shop around and bundle where it makes sense. For what to carry, see Landlord Insurance: What You Need. On utilities, clarify in the lease who pays what—many landlords have tenants pay gas, electric, and sometimes water so usage is in their control. Where you pay, invest in efficiency (LEDs, programmable thermostats, insulation) to cut bills over time.
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Rental income vs expenses: rent in, mortgage and costs out. What cash flow and profit mean for landlords, and why tracking every dollar matters for taxes.

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