Real Estate Tax Calc
Cash-basis landlords: no income, no deduction during free periods
Most individual landlords use the cash method of accounting — income is reported when received and expenses are deducted when paid. Under this method, a free rent concession is elegantly simple: if you collect nothing during the free month, you report nothing. There is no deemed income, no deduction for the forgiven rent, and no special election required.
Example: you offer a tenant one free month in a 12-month lease. You collect 11 months of rent. On your Schedule E, you report 11 months of rental income. The free month creates no deduction and no income — it simply doesn't exist for tax purposes.
Accrual-basis landlords and GAAP treatment
Landlords using the accrual method (required for larger corporations; optional for most individuals) recognize income as it is earned, not as it is received. Under GAAP accounting principles, free rent periods require straight-line recognition of total rent over the entire lease term — meaning even the 'free' months show income because the total economic value is recognized evenly.
For federal income tax purposes, however, accrual-basis individuals can generally follow the tax rules under Section 467 for rental agreements with significant deferred or prepaid rent, which may produce a different result than GAAP. If you are an accrual-basis landlord with complex lease structures, coordinate your accountant's GAAP income statement with your tax return carefully.
Cash concessions, TI allowances, and landlord-paid improvements
A cash payment to a tenant as a lease incentive (sometimes called a tenant improvement allowance or move-in bonus) is generally deductible as a period expense when paid — it is not income to you, it is a cost of securing the lease.
A tenant improvement (TI) allowance paid to a commercial tenant is more nuanced: if you retain ownership of the improvements, you capitalize them and depreciate over the improvement's useful life. If the tenant owns the improvements, the allowance may be a deductible period expense, but this depends on the specific lease terms and IRS guidance on which party is treated as the owner for tax purposes.
Bottom line for most residential landlords: free months are ignored under the cash method; cash move-in incentives are deductible when paid.
A worked example: net effective rent vs. taxable rent
Concessions blur the difference between the face rent and what you actually collect. Suppose you advertise a unit at $2,000/month on a 12-month lease but give one month free. Your gross collections are 11 × $2,000 = $22,000. The net effective rent — a leasing concept, not a tax figure — is $22,000 ÷ 12 = $1,833/month.
For a cash-basis landlord, taxable rental income for the year is simply the $22,000 you collected. You do not gross it up to the $24,000 face amount and you do not take a $2,000 deduction for the free month. The concession never appears on the return as a separate line item — it is invisible because the money never changed hands.
Contrast the accrual/GAAP world: an accrual landlord (or the property's financial statements) would recognize $1,833 of rent every month, including the free month, to spread the total $22,000 evenly across the lease. That accounting figure can differ from the tax figure, which is one reason bank covenant statements and tax returns rarely match to the dollar.
First and last month free, and the timing of collections
The cash method makes the timing of the free period irrelevant to the annual total, but calendar-year cutoffs still matter. If a lease starts December 1 with December free, your first collection lands in January. All of that lease's income shifts into the following tax year — a legitimate deferral that simply follows when cash arrives.
Watch the flip side: if a tenant prepays the last month or an extra month up front, a cash-basis landlord must report that advance rent as income in the year received, even though it covers a future period (IRS Publication 527). Advance rent is always taxable when received. Only a true refundable security deposit — money you intend and are obligated to return — stays off the income statement until you keep it.
Concessions vs. security deposits vs. prepaid rent
These three are constantly confused. A free-rent concession reduces the cash you collect and, for a cash-basis landlord, has no tax entry at all. Prepaid rent is cash you do collect for a future period and is taxable when received. A security deposit is neither income nor deduction when received, because it is a liability you expect to return; it becomes income only in the year and to the extent you apply it to unpaid rent or damages.
The practical test is whether the money is yours to keep. Concession: no money moves. Prepaid rent: money moves and is yours — taxable now. Deposit: money moves but is refundable — not taxable until forfeited. Getting the labels right in your lease and books keeps these on the correct lines of Schedule E.
Commercial concessions, Section 467, and TI allowances
Commercial leases often use large concessions, and here the rules tighten. Under Section 467, a lease with total payments over $250,000 and either stepped/deferred rent or prepaid rent may require both landlord and tenant to accrue rent on a level or specified schedule regardless of cash — preventing landlords and tenants from manipulating timing. A free-rent build-out period in a big-box lease can trigger 467 accrual even for a taxpayer who otherwise uses the cash method for the activity.
Tenant improvement allowances add another layer. If you (the landlord) own the resulting improvements, you capitalize the cost and depreciate it (nonresidential real property over 39 years, or qualified improvement property over 15 years where it applies). If the tenant owns the improvements, the allowance may be currently deductible or may fall under the Section 110 safe harbor for short-term retail leases, which lets the tenant exclude a qualified construction allowance from income while the landlord capitalizes it. These are fact-specific — get commercial concession structures reviewed.
Common mistakes with rent concessions
Grossing up income to the face rent. A cash-basis landlord reports only what was collected. Reporting the full lease value and then deducting the free month is wrong and overstates both income and expense.
Treating a cash move-in bonus as a reduction of income. It is a deductible expense (advertising/leasing cost), not a negative income figure — the distinction matters for how you present Schedule E.
Forgetting that prepaid rent is taxable now. Landlords sometimes assume last-month's rent collected at signing is deferred. Under the cash method it is income in the year received.
Ignoring Section 467 on big commercial deals. Above the $250,000 threshold, a free-rent period can force accrual even if you think of yourself as a cash-basis taxpayer.
State tax angle: why the smoothed figure keeps reappearing
Most states with an income tax start from federal taxable income or federal adjusted gross income, so a cash-basis landlord's state return follows the same rule: you are taxed on rent actually collected, and a free month simply lowers the amount collected. There is no separate state add-back for 'forgone' rent.
The friction shows up when a lender or a state business filing asks for gross rents. Financial statements prepared on an accrual/GAAP basis will show the smoothed net-effective figure, while your Schedule E shows cash collected. When those numbers are compared side by side — in a loan file, a franchise-tax return keyed to gross receipts, or a partnership's book-tax reconciliation on Schedule M-1 — the difference traces entirely to concession timing. Keeping a simple bridge that reconciles book rent to tax rent saves a lot of explaining.
For landlords operating through partnerships or S corporations, the entity's books may be kept on an accrual basis for financial reporting even though the tax return is filed on the cash method. The Schedule M-1 (or M-3) reconciliation on the entity return is exactly where the free-rent smoothing difference is disclosed and squared away.
Planning tips when you offer concessions
Prefer a free-rent period over a rate cut if you want to preserve headline rent. A free month keeps the face rent high (useful for future renewals and property valuation) while still reducing what you collect. For a cash-basis landlord, both a rate cut and a free month simply lower taxable income by the amount not collected — the tax result is the same, so choose based on leasing strategy, not taxes.
Mind the calendar when structuring the free period. Placing the free month at the start of a lease that begins late in the year can shift a chunk of the lease's income into the following tax year. That is a legitimate deferral, not a gimmick — it follows directly from when cash arrives under the cash method.
Document cash move-in incentives as leasing costs. A signing bonus or move-in credit paid in cash is a deductible expense when paid; keep the paperwork so it is clearly a cost of securing the tenant rather than a rebate of rent.
Get commercial concessions reviewed. Once a lease crosses the Section 467 thresholds or involves a tenant improvement allowance, the simple cash-method answer no longer applies. Have those structures reviewed before signing so the tax reporting matches the deal.
Frequently asked questions
Do I report income for free rent months I offer to a new tenant?
Under the cash method (used by most individual landlords), no. You report rent only when received. A free month generates no income and no deduction.
Is a cash concession paid to attract a tenant deductible?
Generally yes — a cash incentive to sign is an ordinary and necessary expense of securing rental income, deductible when paid.
Does the accrual method require me to report income for free months?
For financial accounting (GAAP), yes — straight-line recognition applies. For tax purposes, most individual landlords use the cash method and do not report free-period income.
Is net effective rent a tax figure?
No. Net effective rent (total collections spread evenly over the lease) is a leasing and underwriting concept. For tax, a cash-basis landlord reports the actual cash collected, not the smoothed net-effective figure.
If a lease starts with a free month, when do I owe tax on the rent?
You owe tax as you collect it. A free first month simply means your first taxable collection occurs later, which can push a portion of the lease's income into the next tax year — a legitimate result of following the cash method.
Does a free-rent concession lower my depreciation or basis?
No. Concessions affect only the income side. Your depreciation deduction is based on the property's basis and recovery period and is unaffected by how much rent you collect in a given month.
Sources
Educational information and estimates only. Not tax advice. Tax rules change and vary by situation; consult a qualified tax professional before acting.