Questions to Ask a Law Firm Bookkeeper Before You Hire One
The eight questions that matter most when evaluating a law firm bookkeeper:
How do you handle three-way trust reconciliation?
What practice management software do you work in?
What is included in your monthly fee?
When are reports delivered?
Have you worked with firms in my state?
Can you produce a per-client trust ledger within 24 hours?
What is your process when you find a trust account discrepancy?
Do you have references from law firms?
If a bookkeeper cannot answer the first three specifically and confidently, they are not ready for legal bookkeeping.
On almost every consultation with solo and small firm attorneys, the question comes up in some form: "What am I supposed to be asking?" Attorneys know they need bookkeeping support. What they often don't know is that general bookkeeping and legal bookkeeping are not the same discipline, and the wrong hire puts your trust account at risk. The questions below separate a bookkeeper who understands law firms from one who will learn on your books. If a bookkeeper can't answer questions 1 through 3 confidently and specifically, they are not ready for legal bookkeeping. That's the filter.
For the broader framework on how to evaluate a legal bookkeeper, see the How to Choose a Law Firm Bookkeeper post. This post is the tactical interview guide: eight specific questions, what a good answer sounds like, and what a bad answer tells you.
How Do You Handle Three-Way Trust Reconciliation?
This is the single most important question on this list.
Three-way trust reconciliation means matching three numbers that should always agree: the bank statement balance, the trust ledger balance in your books, and the sum of every individual client's balance in your client ledger. All three must match to the penny, every month. This is what the bar requires.
A general bookkeeper has never done one. A legal bookkeeper does one every month as a standard part of the job.
What the right answer sounds like: They describe the process in specific terms. Bank statement, book balance, individual client ledger totals, all three reconciled against each other. They mention doing it monthly. They know it's a bar requirement, not an optional best practice.
What a bad answer sounds like: "We reconcile your bank account monthly." That is a one-way reconciliation. It tells you the bank and the books match. It does not tell you whether client trust balances are accurate. If a bookkeeper doesn't know the difference, they don't have the foundation this work requires.
For more on why this matters and what the process looks like, see Three-Way Trust Reconciliation for Law Firms.
What Practice Management Software Do You Work In?
If your firm runs on Clio, MyCase, PracticePanther, or Smokeball, your bookkeeper needs to work inside that platform, not just in QuickBooks Online. Billing data, trust transactions, and client payments all flow through practice management. A bookkeeper who only works in QBO is working with incomplete information.
What the right answer sounds like: They name specific platforms and tell you whether they are certified or experienced with each. "I'm a Clio Certified Partner and have worked in MyCase for three years" is concrete. "I can learn any software" is a yellow flag, not a credential.
The integration between your practice management software and QuickBooks matters for trust accounting accuracy. A bookkeeper who hasn't worked in your platform will need a learning curve, and your books are not the place for that.
For a comparison of the platforms most common in solo and small firms, see Best Accounting Software for Law Firms.
What Is Included in Your Monthly Fee?
Scope varies more than pricing in legal bookkeeping. Some bookkeepers include trust reconciliation in their base fee. Others charge separately for it. Some deliver financial statements monthly. Some don't include them at all. Before you sign anything, get the scope in writing.
At minimum, a law firm bookkeeping engagement should include:
Operating account reconciliation
Trust account three-way reconciliation
Monthly financial statements (profit and loss, balance sheet)
IOLTA compliance documentation
Categorization of all transactions
Often billed separately:
Payroll processing
Year-end tax preparation support
Catch-up or cleanup work from prior periods
Additional trust accounts beyond one
If trust reconciliation isn't included in the base fee, ask why. For solo and small firm attorneys, it should be a standard deliverable, not an add-on.
For current pricing context, see How Much Does Law Firm Bookkeeping Cost.
When Will My Monthly Reports Be Delivered?
Reports delivered by the 10th or 15th of the following month are actionable. You can use them to make decisions about cash flow, staffing, or collections while the data is still relevant. Reports delivered after the 20th are historical documents. They describe a month that's already two-thirds over.
What the right answer sounds like: A specific date. "By the 10th of each month" or "We deliver by the 15th." Not "within a few weeks" or "as soon as we can get to it."
This question also tells you something about how they manage their client workload. A bookkeeper who can commit to a specific delivery date has built a process. One who hedges on timing is telling you something.
For more on what those reports should contain, see Law Firm Bookkeeping Reports.
Have You Worked With Firms in My State?
IOLTA rules are not uniform across states. California, New York, Texas, and Florida each have different trust accounting requirements, different reconciliation formats, and different documentation retention periods. California's State Bar requires six years of trust account records. Other states have different windows. A bookkeeper who works with firms in your state knows what your bar expects.
What the right answer sounds like: They name specific states and reference state-specific requirements. "We work with firms in California and maintain records to the State Bar's six-year retention standard" is specific. "We serve firms nationwide" without any state-specific knowledge is vague enough to be a concern.
If you're in a state with particularly detailed IOLTA requirements, see California IOLTA and Trust Account Rules and Attorney Trust Account Rules for reference.
Can You Produce a Per-Client Trust Ledger Within 24 Hours?
If the bar initiates a review, you need documentation quickly. Per-client trust ledgers show exactly how much money belongs to each client and every transaction that affected their balance. A bookkeeper who maintains these as part of the monthly reconciliation can pull the report on demand. A bookkeeper who would need to reconstruct it cannot.
What the right answer sounds like: "Yes. We maintain per-client and per-matter trust ledgers as part of the monthly reconciliation process. The report is always current."
If they pause or say they'd need time to compile it, that tells you the ledgers aren't being maintained in real time. Under ABA Model Rules Rule 1.15, you are required to keep complete records of all client funds. The bookkeeper is responsible for making that possible.
For a deeper look at compliance requirements, see IOLTA Compliance Mistakes Law Firms Make.
What Happens If You Find a Trust Account Discrepancy?
This question tells you how they handle problems. Do they flag it immediately? Do they have a documented process for tracing the source? Do they understand the compliance implications of a discrepancy between the bank statement and the trust ledger?
A discrepancy in a trust account is not a bookkeeping error to correct and move on from. It is a potential bar compliance issue. The bookkeeper you hire should treat it that way.
What the right answer sounds like: "We flag it the same day we find it. We trace it back to the source transaction, identify whether it's a timing difference or an actual posting error, and document the resolution. If it's a real discrepancy, we work with you to correct it before the reconciliation is finalized."
A bookkeeper who says they'd fix it and move on, without mentioning documentation or client notification, doesn't understand the weight of what they're handling. Your books can balance to the penny and still reflect an error that needs a paper trail.
For more on what discrepancies signal and how to catch them early, see Trust Accounting Red Flags.
Do You Have References From Law Firms?
The most practical filter on this list. A bookkeeper with law firm experience will have law firm references. Ask for two or three attorneys at firms similar in size to yours. Call them.
When you call, ask two things: Has your trust account ever been out of balance? And do reports come on time, every month?
Those two questions will tell you more than the reference will volunteer on their own.
What Questions Don't You Actually Need to Worry About?
Attorneys preparing for a bookkeeper search often feel like they need to understand accounting to evaluate a bookkeeper. You don't. Here's what's not your job:
You do not need to understand double-entry accounting. The bookkeeper manages that.
You do not need to know how to set up QuickBooks or which plan to use. The bookkeeper will tell you.
You do not need to understand the difference between cash and accrual basis accounting before the first call.
The question that matters is this: does this person understand trust accounting and IOLTA compliance specifically for law firms? If yes, everything else is configuration. If no, no amount of QuickBooks proficiency closes the gap.
For context on why general bookkeepers often aren't the right fit for law firms, see Legal Bookkeeper vs. General Bookkeeper.
Ready to Talk Through What This Looks Like for Your Firm?
If you want to understand what a legal bookkeeping engagement should include before you start talking to bookkeepers, start here: Law Firm Bookkeeping Services.
If your trust account has already fallen behind, see Trust Account Cleanup.
Frequently Asked Questions
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Yes. Most law firms that outsource bookkeeping keep their existing QuickBooks Online account. The bookkeeper works inside your QBO as a user with accountant-level access. If your firm also runs practice management software like Clio or MyCase, the bookkeeper needs access to both systems because billing data, trust transactions, and client payments flow through practice management before reaching QuickBooks. The bookkeeper maintains your books in your accounts. You retain full ownership of the data.
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Hire a bookkeeper with specific experience in law firm trust accounting and IOLTA compliance. General bookkeepers handle revenue, expenses, and bank reconciliation, but law firms also require three-way trust reconciliation, per-client trust ledgers, and separation between operating and trust accounts. A bookkeeper who has worked with law firms before will know how to configure your chart of accounts, reconcile trust properly, and produce the reports your state bar expects. Ask for law firm references and verify they can describe three-way reconciliation before you engage. For a full evaluation framework, see How to Choose a Law Firm Bookkeeper.
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Pricing depends on firm size, transaction volume, number of trust accounts, and scope of work. For solo attorneys, monthly bookkeeping that includes trust reconciliation typically costs more than general small business bookkeeping because the compliance work is more involved. The fee should reflect three-way reconciliation, financial statements, and IOLTA documentation, not just transaction categorization. For current benchmarks and what to expect at each firm size, see How Much Does Law Firm Bookkeeping Cost.
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Hire a legal bookkeeper. A CPA prepares your tax returns and provides tax strategy. A bookkeeper maintains your records month to month: reconciliations, categorization, financial statements, trust compliance. For law firms, the critical function is trust accounting, specifically three-way reconciliation and per-client trust ledgers. Most CPAs do not do this work. Both roles are needed, but they serve different functions. The bookkeeper is responsible for the day-to-day records the CPA relies on at year-end.
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The best bookkeeping service for a law firm is one that specializes in legal bookkeeping, not general small business bookkeeping. The bookkeeper or firm should demonstrate experience with trust accounting, three-way reconciliation, IOLTA compliance, and your practice management software. They should be able to name specific states they work in and reference state bar requirements for trust account documentation. Ask for law firm references, confirm they do three-way reconciliation monthly as a standard deliverable, and verify they can produce per-client trust ledgers on demand.
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The best law firm bookkeeper is the one who understands your state's trust accounting rules, works in your practice management software, and delivers three-way trust reconciliation every month as a standard part of the engagement. Credentials to look for include experience with IOLTA compliance, familiarity with platforms like Clio, MyCase, or CosmoLex, and references from firms similar in size to yours. The right bookkeeper treats trust reconciliation as the core of the engagement, not an add-on.
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Monthly, at minimum. Three-way trust reconciliation should be completed within a reasonable period after each month closes. Some state bar rules specify a deadline. California, for example, requires reconciliation within 30 days of the statement date. Quarterly reconciliation is not adequate for a firm handling active trust deposits. When evaluating a bookkeeper, ask for their reconciliation timeline. A specific answer ("by the 10th of the following month") signals a built process. A vague answer signals the opposite.
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The eight questions that matter most are: how do you handle three-way trust reconciliation, what practice management software do you work in, what is included in your monthly fee, when are reports delivered, have you worked with firms in my state, can you produce a per-client trust ledger on demand, what is your process when you find a discrepancy, and can you provide law firm references. If a bookkeeper can answer the first three specifically and confidently, the rest of the conversation is about fit and scope.
