Law Firm Lease: 6 Things to Settle Before You Sign

Sam's List Editorial | 2026-10-30

Law Firm Lease: 6 Things to Settle Before You Sign

A law firm lease is usually the biggest fixed commitment a small firm makes, and it is often signed in a hurry because the space is available now. The rent is the part everyone looks at. The terms around it, how long, how it rises, what you owe beyond rent and who is on the hook personally, decide whether the lease helps the firm or boxes it in.

The six items below are a checklist, not a ranking. The one firm written up is Legal Ease, a Fort Worth bookkeeping firm with a law firm specialty. Legal Ease is a vetted Sam's List member and a paying member of our featured program; payment does not buy the language we use or its reviews. You can read how we picked this firm at the end.

1. Match the Law Firm Lease Term to Where the Firm Is Going

The short answer: a lease should fit the firm you expect to have, not only the one you have today, and the term decides how much room you get to change course.

A five-year term can look cheap per month and expensive if the firm shrinks, merges or outgrows the space in two years. A shorter term costs more per month and leaves options. Ask about renewal rights, whether you may sublet or assign, and what the landlord charges if you leave early.

The limitation: no lease removes the risk of a change in the practice. Option rights and early exit terms are worth paying for only if you would realistically use them, so decide that before you negotiate.

2. Plan the Law Firm Security Deposit, and Keep It Out of the Trust Account

A law firm security deposit is money the firm gives the landlord at signing as protection against unpaid rent or damage. For the firm's books, it is generally recorded as an asset to be returned, not as an expense, so it should not reduce income in the month it is paid.

Where the money comes from matters for a law firm. A deposit is a business cost of the firm, so it must be paid from the firm's operating account, never from client funds held in trust. Even a short-term borrowing from the trust account to cover a deposit can be an ethics problem, whatever the intent.

The limitation: whether and when a deposit is returned depends on the lease and on the condition of the space. Treat it as likely, not certain, and note the return conditions on your calendar.

3. Read the Law Firm Lease Rent Escalations and Common Area Charges

Base rent is only one line. Leases commonly raise rent on a schedule, either by a fixed percentage or by an index. Many also pass along a share of the building's operating costs, taxes and insurance, often called common area maintenance, or CAM, charges. A firm that budgets only for the base rent can be surprised by a year-end reconciliation bill.

Ask for the estimated charges, how they are calculated, what is excluded and whether you have a right to review the landlord's figures. A cap on increases in the controllable categories is often worth asking for.

The limitation: estimates are not commitments. A building with rising taxes or repairs can produce a larger share than last year's, so build a cushion into the budget for pass-through charges.

4. Settle Who Pays for the Build-Out and How It Is Booked

New space often needs work: walls, wiring, a conference room, a file room. A lease may give a tenant improvement allowance, which is money from the landlord toward that work, but allowances are usually conditioned on completing the work, on receipts and on staying through a minimum term. The landlord may recover the unamortized part if you leave early.

Law firm lease accounting for these items has its own questions. Improvements the firm pays for may be capitalized and depreciated rather than expensed, and an allowance from the landlord may be treated as a reduction of rent over the term. Which treatment applies depends on the lease, on your accounting method and on whether the firm follows U.S. GAAP or books on a tax or cash basis. A firm that reports under U.S. GAAP generally must put most leases on the balance sheet under the current lease standard, ASC 842. A firm that books on a cash or tax basis generally does not.

The limitation: the same dollar can be booked more than one way, and the wrong choice can distort profit for years. Agree the treatment with your CPA before the work starts, not after the invoices are paid.

5. Decide Whether to Sign a Personal Guarantee

Landlords often ask a small firm's owners to guarantee the lease personally. A guarantee means that if the firm does not pay, the owner does. For a lease that runs five years, the exposure can be the whole remaining rent, plus charges and costs.

Ask whether the guarantee can be limited: to a fixed number of months of rent, to the first years of the lease, or to an amount that steps down as the firm pays on time. Ask whether a larger deposit could replace it. In a partnership, find out whether each partner is responsible for the whole amount or a share.

The limitation: a limited guarantee is still a personal risk, and a landlord may refuse to lower it. This is a decision for you and your own counsel, not for the bookkeeper, and each owner may want independent advice if the firm has more than one.

6. Set Up How the Law Firm Lease Shows in the Books and Who Reviews It

Once the lease is signed, someone has to book it correctly each month. Rent should land in the same account each month, deposits in a separate asset account, pass-through charges in their own lines, and the improvement costs in the schedule the CPA chose. Then someone should compare the landlord's invoices with the lease, particularly at the annual reconciliation of operating charges.

Decide who does it. For many small firms, the bookkeeper enters the transactions and the owner approves invoices above a threshold. Put each lease date on a shared calendar: rent increases, renewal notice deadlines, the date a deposit can be claimed and any cap on charges. A missed renewal notice can lock a firm into a term it did not want.

The limitation: clean books record the lease, but they do not make a bad lease good. A review before you sign is cheaper than a correction after.

Where Legal Ease Fits

Legal Ease is based in Fort Worth, Texas, serving clients nationwide. Its live profile has a law firm bookkeeping specialty and lists SMB Owners, Solo and small law firms and Solopreneurs as specialties.

Legal Ease has 9 verified client reviews on Sam's List as of 2026-10-02. Each review is submitted by an individual who identifies as a client of the firm and rates it on communication, subject-matter knowledge, and overall satisfaction. Reviews reflect those individual experiences and do not represent an endorsement by Sam's List. Legal Ease is a paying member of our featured program, and payment does not buy its reviews. Ratings and rankings are not indicative of future performance or results.

Ask whether the firm sets up deposit and pass-through accounts, how it books improvements and allowances, and how it keeps operating and trust accounts apart. The limitation, plainly: the profile does not mention leases or occupancy costs by name, so ask what is included. A bookkeeping firm records what the lease says. It does not negotiate it, and it does not decide questions of ethics, which your lawyers and state bar answer. You can also browse bookkeepers on Sam's List to compare others.

Frequently Asked Questions

What should a law firm check before signing a lease?

Check the term and renewal rights, the rent schedule and pass-through charges, the build-out terms, any personal guarantee and how the deposit is returned. Also check how the lease will appear in your books. Have your own counsel review it before you sign.

Can a law firm pay a security deposit from its trust account?

No. A security deposit is the firm's own expense and should come from the operating account. Client funds in trust belong to clients, and using them for firm costs can be an ethics violation. Check your state bar's rules and ask your counsel.

How is a law firm security deposit recorded?

Generally as an asset, since it is expected to come back, not as an expense. It should sit in its own account so you can see it at year end. Confirm the treatment for your accounting method with your CPA.

Does a law firm lease affect how I keep my books?

Yes. Rent, deposits, pass-through charges and improvements each belong in different accounts, and some leases require more formal lease accounting. Ask your CPA what applies to your firm before the first rent payment.

Before you call anyone, gather the draft lease, your budget for the next three years, your current rent and charges and a list of the questions you want counsel to answer. You can browse bookkeepers on Sam's List, including the firm above, and ask each how it handles occupancy costs.

How We Picked This Firm

You should be able to check our work, so here is how this post was built.

The pool. The pool is the vetted Sam's List partner roster, and the firm written up here is a member in our featured program with a law firm bookkeeping specialty. This is not a survey of every firm that does law firm bookkeeping, and many Sam's List members and other firms not written up here could fit.

How it is organized. The six items are things to settle, not a ranking. One firm is written up, so there is no order of firms.

What review counts mean here. We cite the verified review count and its date from the firm's profile. A count shows how many clients wrote something down. It does not measure technical quality.

What payment does and does not buy. Listing on Sam's List is free, and so is being named in this article. The firm written up here is a paying member of our featured program, which is why it gets a write-up. What payment does not buy is the language we use about a firm, its review count, or a promise that it fits you.


About the author: Kimberly Green is the cofounder of Sam's List, where business owners and high earners find vetted CPAs, financial advisors, and fractional CFOs. She's met one-on-one with 400+ financial professionals and writes from the real data behind thousands of client-advisor matches. Ask her anything about finding an accountant - she's heard it all, including the questions people are afraid to ask.

Were you featured in this piece, or know someone who should be? Share it.

Share on LinkedIn

Continue exploring