Quick answer: Under ASC 842, a tenant improvement allowance the tenant controls is a lease incentive. It reduces the right-of-use asset at commencement (and the lease liability if it reduces future rent). The tenant capitalizes the improvements separately and depreciates them over the shorter of their useful life or the lease term.
Tenant improvement allowance accounting goes wrong in a specific, predictable way: the tenant books the allowance as income, capitalizes the full construction cost, and ends up overstating both revenue and assets. The lease then straight-lines incorrectly for its entire term, and nobody catches it until an audit or a refinance.
This article walks the full journal entry sequence with real numbers. If you want the conceptual overview first, start with our guide to how landlords and tenants handle TI money, then come back here for the mechanics.
Step one: determine who owns the improvements
Every entry below depends on this. If the improvements are the tenant’s assets, the allowance is a lease incentive that reduces the right-of-use asset. If they are the landlord’s, the tenant is effectively acting as agent and the accounting changes completely. The ownership test, and the lease language that decides it, are covered in tenant improvement allowance accounting.
The worked example
Assume a 5-year office lease commencing January 1. Annual rent is $120,000 paid at the end of each year. The landlord provides a $100,000 tenant improvement allowance, payable to the tenant when construction is complete and fixed in amount at commencement. The tenant spends $160,000 on improvements, controls them, and the discount rate is 6%. This is an operating lease.
Measure the lease liability
The lease liability is the present value of the five $120,000 payments at 6%. The five-year ordinary annuity factor at 6% is 4.21236, so the liability is $120,000 × 4.21236 = $505,483.
Note what does not happen here. Because the allowance is paid to the tenant as cash rather than as a rent abatement, it does not reduce the lease payments themselves. The liability stands on its own. If instead the landlord had granted free rent, those reduced payments would lower the liability directly — a different and often confused fact pattern.
Measure the right-of-use asset
The ROU asset begins at the lease liability, then adjusts for prepaid rent, initial direct costs, and lease incentives received or receivable. The allowance is receivable and fixed at commencement, so it reduces the ROU asset now — not when the cash arrives.
| Component | Amount |
|---|---|
| Lease liability | $505,483 |
| Less: TI allowance receivable | ($100,000) |
| ROU asset at commencement | $405,483 |
Entry 1 — commencement
| Account | Debit | Credit |
|---|---|---|
| Right-of-use asset | $405,483 | |
| TI allowance receivable | $100,000 | |
| Lease liability | $505,483 |
The allowance changes the lease liability, not just the buildout.
Whether it is a lease incentive or a reimbursement for the lessee’s own asset determines both the right-of-use asset and years of expense afterwards. Getting that classification right the first time avoids restating it later.
The receivable is the piece most tenants miss. The economic benefit is fixed at commencement, so it belongs on the balance sheet immediately.
Entry 2 — construction spend
| Account | Debit | Credit |
|---|---|---|
| Leasehold improvements | $160,000 | |
| Cash / accounts payable | $160,000 |
Capitalize the full $160,000. Do not net the allowance against it. The improvements and the lease incentive are two separate accounting events that happen to share a cause. Netting them buries the asset and distorts depreciation.
Entry 3 — receiving the allowance
| Account | Debit | Credit |
|---|---|---|
| Cash | $100,000 | |
| TI allowance receivable | $100,000 |
Pure balance sheet. No income, no expense. If your entry credits a revenue account here, that is the error this article exists to prevent.
Entry 4 — annual lease expense
For an operating lease, total lease cost is straight-lined. Total consideration is $600,000 of rent less the $100,000 incentive = $500,000 over five years, or $100,000 per year.
In year one, interest accretion on the liability is $505,483 × 6% = $30,329. The ROU asset amortization is the plug: $100,000 − $30,329 = $69,671.
| Account | Debit | Credit |
|---|---|---|
| Lease expense | $100,000 | |
| Lease liability | $89,671 | |
| Right-of-use asset | $69,671 | |
| Cash | $120,000 |
The liability reduction is the $120,000 cash payment less the $30,329 of accretion.
Entry 5 — depreciating the improvements
Leasehold improvements depreciate over the shorter of their useful life or the remaining lease term. Here the lease term of 5 years is shorter than the assets’ physical life, so $160,000 ÷ 5 = $32,000 per year.
| Account | Debit | Credit |
|---|---|---|
| Depreciation expense | $32,000 | |
| Accumulated depreciation | $32,000 |
One nuance worth flagging: if the lease includes a renewal option the tenant is reasonably certain to exercise, that option period extends the lease term for both the ASC 842 measurement and the depreciation life. Get the renewal assessment right before you set the schedule, because changing it later means a remeasurement.
Where the tax treatment diverges
Book and tax part company here, and Section 110 is the reason. We cover the safe harbour, its conditions, and when a TI allowance becomes taxable income to the tenant in tenant improvement allowance accounting.
The landlord side
The landlord’s treatment mirrors the tenant’s and turns on the same ownership question — set out in tenant improvement allowance accounting.
Common mistakes
- Booking the allowance as income. The single most frequent error. It is a balance sheet event.
- Netting the allowance against the improvements. Understates fixed assets and depreciation, and hides the asset from your fixed asset register.
- Waiting for cash to record the incentive. If it is fixed and receivable at commencement, it reduces the ROU asset then.
- Depreciating over useful life when the lease is shorter. Use the shorter of the two.
- Ignoring the ownership question. Landlord-owned improvements are not a tenant incentive at all.
- Assuming book and tax match. They rarely do, and the tax hit can arrive years before the deductions.
Frequently asked questions
Does a tenant improvement allowance reduce the lease liability?
Only if it reduces the lease payments themselves — for example, as a rent abatement. A cash allowance paid to the tenant reduces the right-of-use asset, not the liability.
What if the allowance is not fixed at commencement?
If the amount is variable or contingent on future events, it is not included in the initial ROU measurement. Recognize it when it becomes determinable, which generally triggers a remeasurement or an adjustment to the ROU asset.
What if the tenant spends less than the allowance?
Depends on the lease. Many leases let the landlord keep the unspent balance, in which case the incentive is limited to the amount actually funded. Others allow the excess to be applied against rent, which changes the payment stream and the liability.
Is the allowance taxable to the tenant?
Often yes, unless it qualifies under IRC Section 110 for retail space under a lease of 15 years or less. Because the answer depends on the lease terms and the property type, it should be reviewed deal by deal.
Do these entries change for a finance lease?
The commencement measurement works the same way — the incentive still reduces the ROU asset. What changes is the expense pattern: a finance lease produces separate interest and amortization rather than a single straight-line lease cost.
Get the lease accounting right the first time
Lease accounting errors are expensive to unwind because they compound quietly for years. We build ASC 842 schedules for landlords and tenants across Long Island and the New York metro area, reconcile them to the underlying leases, and keep the book-tax differences documented.
Learn more about our commercial real estate accounting services, or schedule a consultation to have your lease portfolio reviewed.
On the manager’s side of the same lease the allowance is a disbursement to be recovered, tracked against the owner’s capital budget rather than amortised as a lease incentive. Keeping both sides straight across a portfolio is the everyday work of property management accounting.
Talk to an accountant who works in your industry
Precision Accounting & Consulting works with contractors, law firms, medical practices and property owners across the country. If something on this page raised a question about your own books, send it over and we will give you a straight answer.