What counts as rental income

Rental income is any money you receive from a tenant in exchange for letting them use your property. The IRS counts this as taxable income, and you must report it on your tax return whether or not you receive it in cash, by check, or through a payment app.

Rental income includes the monthly rent payment itself, but it also includes other payments tenants make that are tied to occupying the property. Security deposits do not count as income — you hold those in trust and return them when the tenant leaves. However, if you keep part of a security deposit to cover damage or unpaid rent, that portion becomes income in the year you keep it.

Pet fees, parking fees, and utility reimbursements all count as rental income if the tenant pays them as part of the lease agreement. If a tenant pays you to break a lease early, that payment is also income. Late fees and returned check fees are income too, though some landlords choose to waive them.

Key Takeaways

  • Rental income includes the base rent plus pet fees, parking fees, utility reimbursements, and any other payments tied to the lease.
  • Security deposits are not income when you collect them, but any portion you keep counts as income in the year you keep it.
  • You report rental income on Schedule E (Form 1040) and subtract allowable expenses to find your net rental income or loss.
  • Expenses you can deduct include mortgage interest, property tax, insurance, repairs, utilities you pay, and depreciation of the building itself.
  • Keeping records of all rent received and all expenses throughout the year makes tax time simpler and protects you if the IRS asks questions.

How to add up rental income for the year

Start by listing every payment you received from tenants during the tax year, regardless of when the lease began or ended. If a tenant paid rent for January through June and then moved out, you count all six months. If you had a vacancy and collected no rent for two months, those months contribute zero to your total.

Add the base rent for each month, then add all the secondary payments: pet fees collected that year, parking fees, utility reimbursements, late fees kept, and any other lease-related payments. If you kept part of a security deposit, add that amount in the year you decided to keep it — not the year you collected the deposit.

The sum is your gross rental income for the year. You do not subtract expenses at this stage. Gross rental income is what you report first on Schedule E; then you list expenses separately and subtract them to find your net income or loss.

Expenses you can deduct from rental income

Once you know your gross rental income, you subtract the costs of owning and operating the rental property. The IRS allows you to deduct ordinary and necessary expenses — costs that are common in the rental business and directly tied to producing that income.

Mortgage interest is deductible, but principal payments are not. Property tax is deductible. Insurance for the building and liability coverage is deductible. Repairs — fixing a broken window, patching a roof leak, replacing a door lock — are deductible. Utilities you pay on behalf of tenants are deductible. Advertising to find tenants, property management fees, and accounting or legal fees related to the rental are deductible.

Depreciation is a major deduction that many landlords overlook. You can deduct a portion of the building's cost each year over 27.5 years (for residential property). You cannot depreciate the land itself, only the structure. A tax professional can help you calculate the correct depreciation amount for your property.

Expenses you cannot deduct include principal payments on the mortgage, capital improvements (major upgrades like a new roof or foundation work — these are depreciated instead), and personal expenses unrelated to the rental.

Recording rent payments and tracking expenses

Keep a record of every rent payment you receive. A simple spreadsheet with the date, tenant name, amount, and payment method works well. If you use a property management company or rent collection app, download and save those records each month.

For expenses, save receipts and invoices. Create a folder or file for each category: repairs, utilities, insurance, property tax, and so on. If you pay for something in cash, write down the date, what it was for, and the amount. A photo of the receipt is better than nothing if you lose the paper.

At the end of the year, add up all payments in each expense category. The total for repairs, the total for insurance, the total for utilities — these are the numbers you will enter on Schedule E. Keeping records throughout the year is much easier than trying to reconstruct everything in March.

When you have multiple properties or tenants

If you own more than one rental property, calculate the income and expenses for each property separately on Schedule E. You will have a line for each property showing its gross income, expenses, and net income or loss. Then you add all the properties together to find your total rental income or loss for the year.

If you have multiple tenants in one building — a duplex, a small apartment building, or a house divided into units — add all the rent from all tenants together as the gross income for that property. Expenses are still tracked for the whole property, not per tenant.

Some landlords use a rental property accounting software or hire a bookkeeper to track this automatically. Others do it by hand. Either way, the principle is the same: record what comes in, record what goes out, and keep the paperwork.

Reporting rental income on your tax return

You report rental income and expenses on Schedule E (Form 1040), which is part of your federal income tax return. Schedule E has space for up to three properties; if you own more, you file additional Schedule E forms.

For each property, you enter the gross rental income at the top, then list your expenses line by line. The form has specific lines for common expenses like mortgage interest, property tax, utilities, repairs, depreciation, and others. At the bottom, you calculate net rental income or loss.

If your rental income exceeds your expenses, you have net rental income, which is added to your other income and taxed. If your expenses exceed your income, you have a net loss, which may offset other income — though there are limits on how much loss you can deduct depending on your total income and how actively you manage the property.

State income tax returns may also require you to report rental income. Rules vary by state, so check your state's tax authority website or ask a tax professional.

Common mistakes in calculating rental income

One frequent error is forgetting to count secondary payments like pet fees or parking fees. These are income just like rent, and the IRS expects to see them reported. Another mistake is deducting expenses that are not actually deductible — for example, a new roof is a capital improvement and must be depreciated over time, not deducted all at once.

Some landlords fail to report cash payments because there is no paper trail. The IRS still expects you to report it. Keeping a simple log of cash received protects you and ensures accuracy.

Mixing personal and rental expenses is another common problem. If you use part of your home as an office for managing rentals, you can deduct that portion, but you need to calculate it carefully. If you use a vehicle partly for rental business and partly for personal use, you can only deduct the business portion.

Not keeping receipts for expenses is risky. If the IRS questions your return, you need documentation to back up what you claimed. A missing receipt can mean losing the deduction.

Frequently Asked Questions

Do I have to report rental income if I only rent out a room in my house?

Yes. Any rental income, whether from a full property or a single room, must be reported on your tax return. The amount does not matter — even small rental payments are taxable income. You can deduct a proportional share of your home expenses, such as utilities, insurance, and depreciation of the building.

What if a tenant pays rent late or skips a month?

You report rental income in the year you actually receive it, not in the year it was due. If a tenant owes you rent for January but does not pay until March, you report it in March's tax year. If a tenant never pays, you do not report that income. You may be able to deduct it as a bad debt, but rules are strict — consult a tax professional.

Can I deduct the cost of furniture or appliances I provide to tenants?

Furniture and appliances are capital assets and must be depreciated over time, not deducted all at once. The depreciation period varies by item. A tax professional can help you set up the correct depreciation schedule for these items.

Do I need to report rental income if I use a property management company?

Yes. The property management company collects rent on your behalf, but you still own the income and must report it. You can deduct the management fee as an expense. The company may send you a summary of collections, which helps you track what to report.

What records should I keep for the IRS?

Keep receipts, invoices, and bank statements for at least three years. Maintain a log of all rent received, including the date and tenant name. Save documentation for every expense you deduct — repairs, utilities, insurance, property tax, and so on. If you use accounting software, print or export your records annually and store them safely.