Running a law practice means managing two jobs at once. There is the legal work clients see, and there is the business behind it: billing, collections, payroll, client funds, expenses, and taxes. For some attorneys, the business side competes for time with billable work.
Law firm accounting services are designed to help with that second job. They can bring structure to the books, help the firm meet recordkeeping obligations, and give partners a clearer view of how the practice is performing.
This article explains what law firm accounting can include, where it differs from accounting for other businesses, and the questions attorneys may want to discuss with a CPA.
What Makes Law Firm Accounting Different
Small businesses commonly track income, expenses, and payroll. Law firms do the same, with a few added layers.
Client trust funds: Attorneys often hold money that belongs to clients, such as retainers or settlement proceeds. Professional conduct rules generally require these funds to be kept separate from the firm's operating money and tracked carefully.
Billing models: Hourly billing, flat fees, and contingency fees each affect when and how revenue is recognized and reported.
Case costs: Costs advanced on behalf of clients, such as filing fees or deposition costs, can have tax treatment that differs from ordinary business expenses, especially in contingency matters.
Partner compensation: Firms with more than one owner need a consistent method for allocating profits and distributions.
Because these items interact, law firm accounting tends to be easier to manage when it is organized from the start rather than reconstructed at year end.
Trust Account Recordkeeping
Client trust accounting is an area of law practice management that receives close attention. In Louisiana, the Rules of Professional Conduct address the safekeeping of client property, and the Louisiana State Bar Association publishes guidance on trust accounts.
Good recordkeeping practices may include:
Separate ledgers for each client: A running record of deposits, disbursements, and balances for each matter.
Regular reconciliations: Comparing the bank statement, the general trust ledger, and the individual client ledgers on a set schedule.
Clear documentation: Records that show the source and purpose of each transaction.
Timely transfers of earned fees: Moving fees to the operating account once they are earned, rather than leaving them in trust or withdrawing them early.
An accountant can help set up and review these processes. Questions about what the rules require for your practice should go to the Louisiana State Bar Association or your own ethics counsel.
Core Law Firm Accounting Services
Beyond trust records, a law firm's accounting needs often look like those of other professional service businesses.
Bookkeeping and Monthly Reporting
Consistent monthly bookkeeping makes it easier to see revenue, expenses, and profit by month. Reports such as a profit and loss statement and a balance sheet can help partners make decisions during the year instead of waiting for the tax return. Morella & Morella describes its accounting services as "Structured accounting that brings clarity, order, and rhythm to your financial foundation."
Cash Flow Management
Law firm cash flow can be uneven. A contingency practice may wait months or years for a fee, while a transactional practice may bill steadily. Tracking receivables, work in progress, and upcoming expenses can help a firm plan for slow periods.
Payroll and Owner Pay
Firms need to handle staff payroll and owner compensation in a way that fits their entity type. For an S corporation, for example, owners who work in the business are generally expected to receive reasonable compensation.
Tax Preparation and Planning
Law firms may file partnership, S corporation, C corporation, or sole proprietor returns, depending on structure. Planning during the year can address estimated payments, retirement plan contributions, and the timing of income and expenses. Our firm offers "Coordinated business tax strategy that supports growth, structure, and long-term vision."
Tax Topics Attorneys Often Review
Several tax issues come up frequently in law practices:
Qualified business income deduction: Law is considered a specified service business, so income-based limits on this deduction can apply.
Retirement plans: Plans for the firm and its owners can affect taxable income. Annual limits apply. Our article on business retirement plans explores several options.
Entity structure: As a firm grows or adds partners, its original structure may be worth revisiting.
State considerations: Louisiana made significant changes to individual and business taxes beginning in 2025. Firms with attorneys or clients in other states may have additional filing questions.
The Personal Side for Attorneys
For some attorneys, practice finances and personal finances are closely connected. Distributions from the firm fund household spending, retirement savings, and family goals. Our firm works with a group we call Precision-Driven Professionals: attorneys, physicians, and other highly trained professionals whose finances are often handled by several advisors who work separately.
A coordinated approach can link the firm's books to personal tax planning, retirement planning, and cash flow. Investment advisory services are offered through our affiliate, Apex Capital Management, LLC.
A Simple Monthly Close Routine
A monthly close is a set of steps that brings the books up to date and checks them for accuracy. For a law firm, a routine might look like this:
Record and categorize transactions: Enter operating account activity, credit card charges, and payroll.
Reconcile accounts: Match operating and trust account balances to bank statements and client ledgers.
Review receivables: Look at unpaid invoices and unbilled time to see what cash may come in over the next few months.
Review reports: Compare revenue and expenses with prior months and with the firm's budget.
Note tax items: Flag large purchases, retirement plan contributions, or changes in owner pay that may matter for planning.
A routine like this can make year end and tax season more predictable, because much of the work is already done. It can also help partners spot trends, such as a rise in overhead or a slowdown in collections, while there is still time to respond.
Questions to Ask When Choosing Law Firm Accounting Services
Do you have experience with professional service firms and their reporting needs?
How do you approach trust account reconciliations and documentation?
Will the same team handle bookkeeping, tax preparation, and planning?
How often will we receive financial reports, and what will they show?
How do you coordinate with our practice management or billing systems?
Talk With a Lafayette CPA About Your Practice
If your firm's books feel like an afterthought, it may be time for a more structured approach. Reach out to Morella & Morella to talk through your practice's needs, or explore our accounting and tax services.
Frequently Asked Questions
What do law firm accounting services include?
They can include bookkeeping, trust account recordkeeping support, monthly financial reporting, payroll coordination, and business tax preparation and planning. Some firms also connect these services with the owners' personal tax and financial planning.
Why is trust accounting important for law firms?
Professional conduct rules generally require client funds to be held separately and tracked carefully. Accurate records and regular reconciliations help firms meet those obligations.
How are contingency fee case costs treated for taxes?
Costs advanced for clients in contingency matters may be treated differently from ordinary business expenses. A CPA can explain how the rules may apply to your firm.
Can a law firm take the qualified business income deduction?
Possibly. Law is a specified service business, so income-based limits apply. Whether you qualify depends on your income and filing status.
How often should a law firm reconcile its trust account?
Some firms reconcile monthly or on another regular schedule. Check Louisiana State Bar Association guidance for current expectations.
Disclosure: This material is for informational and educational purposes only and does not constitute legal, tax, or investment advice. Please consult appropriate professionals before making decisions. Tax laws are complex and subject to change, and the information provided may not apply to your specific situation. There is no guarantee that any strategy will achieve its objectives. Investing involves risk, including the possible loss of principal. Morella & Morella, LLC ("M&M") is a certified public accounting firm registered with the Louisiana State Board of Certified Public Accountants. Apex Capital Management, LLC ("Apex") with offices in Lafayette, Baton Rouge and Youngsville, Louisiana, is a registered investment advisor registered with the U.S. Securities and Exchange Commission (SEC File No. 117059) and notice-filed in Louisiana and Texas. Registration does not imply a certain level of skill or training. M&M and Apex are affiliated through common ownership but are separate and distinct legal entities. Accounting, tax, attest, and related professional services are provided solely by Morella & Morella, LLC. Investment advisory services are provided solely by Apex Capital Management, LLC. The affiliation between the firms does not make one entity responsible for the services, advice, or obligations of the other.
