When a tenant improves your rental property, is it taxable income to you?
Generally not. Under 26 U.S.C. section 109, a landlord does not include in income the value of buildings or other improvements a tenant makes, when the lease ends. The big exception is that rent is always income: if the tenant builds something instead of paying rent, the value counts as rent. Keep the lease terms and receipts either way.
What section 109 says
The rule is in the tax code itself. 26 U.S.C. section 109 says gross income does not include income, other than rent, that a lessor of real property derives on the termination of a lease, representing the value of the property attributable to buildings erected or other improvements made by the lessee.
Put plainly: if a tenant builds a deck, finishes a basement or installs a fence at their own cost, and the lease ends, the landlord does not owe tax just because the property is now worth more. The words "other than rent" are the catch, and they are the reason the next section matters.
When the improvement is really rent
If your lease says the tenant will make improvements instead of paying some rent, you have rent paid in kind. The tenant gives you work or materials, and you give up cash. That value is rent. IRS Publication 527 says that if your tenant pays your expenses, those payments are rent, and the same idea covers services or property received in place of money.
| Situation | Likely treatment |
|---|---|
| Tenant builds a patio with their own money, no rent credit | Not income to you at lease end (section 109) |
| Tenant builds a patio and you credit $800 against rent | The $800 is rent, income to you |
| Tenant paints a room and you reimburse the paint | A repair or improvement cost to you, paid by you |
| You and tenant agree the tenant fixes the roof in place of December rent | The value of the work is rent |
The related post on tenants who do repairs instead of paying rent goes through that second case with numbers.
What goes in your books
Not income does not mean no record. Create a short file for the improvement: who built it, when, what it is, and what the lease says about it. If the tenant paid for everything, you book nothing in your accounts, because no money moved through your property. You still note it in the capital improvements log so that later you know why the unit looks different.
If you do reimburse or credit the tenant, then you have a cost. A cost for a permanent improvement is a capital improvement, which is added to basis and depreciated, not deducted that year. Whether it is a repair or an improvement is the key question, covered in repair or improvement on an invoice.
Example a made-up tenant installs a $2,000 fence and you agree to credit $500 against rent. You record $500 of extra rental income and $500 of cost for the fence. Because the fence is a land improvement, the $500 is added to basis and depreciated rather than deducted. Check: income $500, capital cost $500, tenant bore the other $1,500.
Put it in the lease or an addendum
- Say whether the tenant may make improvements at all, and require your written approval first.
- Say who owns the improvement when the lease ends. Usually it stays and becomes the landlord's property.
- Say whether the tenant gets any rent credit or reimbursement, and the exact amount.
- Require receipts and, for work that needs a permit, a copy of the permit.
- Say who must remove it if you ask, and who pays for the repair of the wall or floor if they do.
A written agreement protects you in two ways. It shows the IRS why there was no rent credit, and it shows a court who owns the improvement if there is a dispute at move-out.
What about the value later, when you sell?
Section 109 keeps the improvement out of income when the lease ends. It does not give you a free basis. Your basis in the property is still what you paid, plus the capital costs you actually paid. A tenant's own spending on a fence is not part of your cost. If you sell, the higher sale price shows up as part of the gain, so keep your numbers consistent. Ask your preparer how the sale would be reported before you rely on a particular result.
How DoorKeeping handles it
DoorKeeping keeps a document folder and a ledger per property. Store the improvement agreement and receipts with the unit, and if you credit rent, ask Claude or ChatGPT to record the credit; it waits for your approval. Tenants pay your own bank directly, and DoorKeeping never holds rent. DoorKeeping gives no tax advice, so confirm with your preparer how an improvement is treated.
Sources
- 26 U.S.C. section 109, Improvements by lessee on lessor's property, read Oct 30, 2026
- IRS, Publication 527, Residential Rental Property (2025), read Oct 30, 2026
Questions
- Do I pay tax when my tenant improves my property?
- Generally not when the lease ends, under section 109, unless the improvement was given in place of rent.
- What if I give the tenant a rent credit for the work?
- The credited amount is rent, so it is income to you, and your own cost for a permanent improvement is a capital cost.
- Does the tenant own the improvement?
- That depends on your lease and local law. Write who owns it and who removes it into the lease or an addendum.
- Should I record the improvement if I paid nothing?
- Yes in your notes and improvements log, but nothing goes in your accounts if no money passed through your property.