More than $2.1 trillion in commercial real estate loans come due this year, and the U.S. leasing industry is on track to hit $276.7 billion by the end of it.[1] Sale-leaseback volume grew 18% to $14.4 billion in 2025 as companies unlocked capital tied up in owned real estate.[1] None of that is a lease-termination statistic on its face. All of it is downstream of the same decision: companies are actively resizing their real estate footprints, and the clause that governs how they get out of a lease early has gone from a rarely-triggered afterthought to a live pricing question in nearly every renewal and every workout.
Most termination clauses are written as if they will never be used. That is exactly why the ones that do get triggered are so often litigated, renegotiated, or discovered—too late—to say something the party invoking them did not expect.
The formula looks like one number. It is four.
A typical buyout provision requires the tenant to pay some combination of: (1) the unamortized tenant improvement allowance, calculated straight-line from the commencement date through the end of the base term; (2) unamortized leasing commissions paid to the tenant’s and landlord’s brokers; (3) the unamortized value of any free-rent or abatement period granted at signing; and (4) a flat penalty, commonly three to six months of base rent.[2] Layered together, the four components recover the landlord’s original transaction costs on an accelerated schedule and compensate for the remaining income stream, which is the point—the clause exists so that early termination does not simply convert a ten-year lease into a two-year lease at the tenant’s option, free of charge.[3]
The number that comes out the other end is rarely the number either side priced in during the original negotiation, for three reasons.
1. The amortization clock and the leverage clock run on different schedules. The unamortized-cost formula assumes the landlord will recover TI, commissions, and free rent evenly across the full base term. A tenant who signed a ten-year lease but now wants out in year four is not paying for four years of value received—they are paying for six years of a landlord’s expected return that the market may no longer support at the original rent. Whether that recovery basis still reflects current market rent for the space is a question the formula does not ask and the clause rarely answers.
2. The notice period is where the option actually gets exercised. Termination rights typically require nine to twelve months’ notice before the effective date, which means the real decision point is not the day the tenant leaves—it is the day, up to a year earlier, that the tenant commits to leaving without yet knowing what the market, its headcount, or its balance sheet will look like at the effective date. A termination right with a long notice window is a much weaker option than the same right with a ninety-day window, and the two are frequently priced and negotiated as if they were interchangeable.
3. Triggering the buyout can silently kill other rights in the lease. Renewal options, expansion rights, and rights of first offer are commonly drafted to survive only “so long as Tenant is not in default and has not exercised any right to terminate this Lease early.” A tenant who exercises a termination right to shed 20,000 square feet in a downsizing can find that the same act forfeits an expansion option on an adjacent 10,000 square feet they intended to keep. The two clauses are negotiated in different rounds, sit in different articles, and are read together only when someone is deciding whether to pull the trigger.
The clause also has a second life on the balance sheet.
Under ASC 842, a termination option is only excluded from the lease term—and its penalty excluded from the lease liability—if the company is “reasonably certain” it will not exercise the option.[4] That is not a one-time drafting judgment; it is a standing assumption that has to be reassessed whenever facts change, and 2026 has produced a great many changed facts. A termination assumption that was reasonably certain in 2022, when the space was full and the lease had eight years left, is a live question today if the same team is now half-remote and reassessing the same option with two years of hindsight and a soft sublease market. When the assumption flips, the liability gets remeasured and the termination penalty that used to live in a side letter shows up in a footnote.
That puts the same sentence of contract language in front of two different readers who rarely compare notes: the attorney negotiating the notice period and the buyout formula, and the controller who has to certify, every reporting period, whether exercise is still “reasonably certain.”
Why this is a portfolio question, not a lease question.
A company with forty leases across a footprint it is actively resizing does not have one termination clause—it has forty, with forty different amortization bases, forty different notice windows, and an unknown number that quietly cross-default with an expansion or renewal right elsewhere in the same document. Deciding which three or four leases to exit first is a comparison problem: which formulas produce the lowest buyout relative to current market rent, which notice windows expire soonest, and which terminations would forfeit an option worth keeping. That is the same structural shape as reading sixty operating expense clauses at once to find which reconciliations are worth auditing, and the same one behind what long negotiations do to deals—a provision negotiated in isolation, read again in a different context, months or years later, under time pressure.
Reading forty termination clauses at once#
Answering which of our leases can we exit this year for the lowest cost, and which of those exits would forfeit a right we still want by opening forty documents and their amendments is the kind of work Acrebase is built to remove. Acrebase is AI-powered contract intelligence for commercial real estate: it parses leases, purchase agreements, and amendments into structured data, flags unusual or missing provisions, and lets you query an entire portfolio in plain language. Ask which leases carry a termination right in the next eighteen months, what the unamortized-cost formula recovers in each one, which notice windows are shortest, and which terminations are cross-conditioned on forfeiting a renewal or expansion option—and get answers traced back to the exact clause in the source document, because a buyout decision that cites the wrong lease year is a decision you will have to unwind.
Acrebase also maintains a firm’s approved clause library and negotiation playbook, so the fallback position on notice periods, amortization bases, and option-survival language stays consistent across every lease a team negotiates—rather than depending on which associate handled which renewal. For teams drafting the next termination right rather than exercising an old one, the Acrebase Word add-in puts that same clause library, redlining, and AI review directly in the task pane, so a nine-month notice window or a full-term amortization base gets flagged as a deviation from the playbook while the document is still open.
The practical takeaway: if you are holding termination rights across a portfolio, know the buyout cost, the notice deadline, and the option-forfeiture exposure for each one before you need to use any of them—not after a downsizing decision is already public. If you are drafting one, decide the notice period and the amortization base on purpose, because both are usually the least-negotiated sentences in the exhibit and the most expensive ones to have gotten wrong.
Footnotes
[1] Hughes Marino, “2026 Commercial Real Estate Lease Buyout Forecast: Top Trends Shaping Company Decisions” (June 23, 2026) — $2.1 trillion in CRE loans maturing, $276.7 billion U.S. leasing industry projection, sale-leaseback volume up 18% to $14.4 billion in 2025. https://hughesmarino.com/blog/2026/06/23/2026-commercial-real-estate-lease-buyout-forecast-top-trends-shaping-company-decisions/
[2] Private Capital Investors, “Comprehensive Guide to Early Termination of a Commercial Lease: What You Should Know” (unamortized TI allowance, leasing commissions, free-rent abatement, and flat-rent penalty as components of a buyout formula). https://privatecapitalinvestors.com/comprehensive-guide-to-early-termination-of-a-commercial-lease-what-you-should-know/
[3] LegalClarity, “Early Termination of a Commercial Lease: Options and Risks” (termination fees commonly running three to six months of rent plus unamortized transaction costs). https://legalclarity.org/how-to-terminate-a-commercial-lease-agreement-early/
[4] Deloitte, “Roadmap: Leases — 6.5 Penalties for Terminating a Lease,” and Occupier, “Impact of ASC 842 on Lease Termination Decisions” (the “reasonably certain” standard for excluding a termination option and its penalty from the lease term, and the requirement to reassess that judgment as facts change). https://dart.deloitte.com/USDART/home/codification/broad-transactions/asc842-10/roadmap-leasing/chapter-6-lease-payments/6-5-penalties-for-terminating-a and https://www.occupier.com/blog/lease-termination-decisions/
Acrebase is AI-powered contract intelligence for commercial real estate — clause extraction, risk flagging, and portfolio-wide search, plus an AI contract review add-in for Microsoft Word. Learn more at acrebase.com, install the Word add-in from Microsoft AppSource, or get in touch about pricing.