
How Do I Build a Budget for My Law Firm?
The short answer
Build the budget from the work up. Estimate how many cases you expect to sign and what they'll bring in, then plan the people, marketing and overhead you need to handle that volume, and set a profit target before you spend a dollar. Review actual numbers against the budget every month. A budget that sits in a folder until next November isn't doing its job.
Why law firms skip budgeting
Most firm owners know roughly what came in last year and roughly what they spent. Revenue arrives unevenly, cases settle when they settle, and planning a year ahead can feel like guessing. So the firm runs on the bank balance instead. When the account looks healthy, spending goes up. When it dips, everything freezes.
That pattern makes it hard to hire at the right time, hard to commit to marketing that works, and easy to end a good year with less profit than expected.
Start with cases and collections
Revenue in a law firm comes from cases, so start there.
Look at last year by practice area. How many cases did you sign, what was the average fee, and how long did it take to collect?
Set next year's case targets. Base them on your intake numbers, your marketing plan and your team's capacity.
Turn cases into collections. Multiply expected signed cases by the average fee, then spread the cash across the months when it will realistically arrive. Contingency cases may take a long time to pay, so plan for that.
Be conservative. Budget for collections you're confident in. Leave a big settlement you're hoping for out of the budget and count it as upside if it comes.
Plan the people
Payroll is usually the largest expense in a law firm, so plan it on purpose. Look at the caseload you're budgeting for and ask whether your current team can carry it. If you'll need another paralegal, case manager or attorney, put the hire in the month you expect to need them, along with the cost of recruiting and training.
Our post on when to hire another person covers the signs that it's time.
Plan marketing by results
Set your marketing budget based on what each source produces. If you know your cost per signed case by source, you can budget for the number of cases you want. If you don't know it yet, our post on which marketing is bringing your law firm cases explains how to start tracking it.
Overhead and the rest
List every recurring cost: rent, software, insurance, bar dues, continuing education, accounting, phone systems, payment processing and anything else that shows up monthly or yearly. Most firms find a few subscriptions nobody uses. Cancel those before they make it into next year's budget.
Set aside money for one-time projects too, such as a new case management system, office changes or a website rebuild.
Set a profit target first
Decide what the firm should earn before you decide what it can spend. Put profit and owner pay in the budget as their own lines so they don't depend on whatever is left at the end of the year. If revenue grows and profit doesn't, our post on why a law firm grows revenue but not profit walks through the usual causes.
Review it every month
Once a month, compare actual collections and expenses to the budget. Look at the differences that matter and ask why. One slow month can happen. Three in a row is a signal to adjust spending or fix whatever is slowing collections.
Put collections against budget on your weekly scorecard so the leadership team sees the trend between monthly reviews.
Common mistakes
Budgeting from last year's spending instead of next year's plan
Counting on collections the firm can't reasonably expect
Leaving owner pay and profit until the end
Adding staff or marketing without tying it to case targets
Building the budget once and never looking at it again
Frequently asked questions
When should a law firm build its budget?
Start in the fall for the coming year, so you have time to plan hires and marketing before January.
What should a law firm spend on payroll?
It varies by practice area and firm model. The better question is whether payroll is growing in line with collections. Track it as a share of collections each month and watch the trend.
How do contingency fee firms budget?
Budget collections by when cases are realistically expected to resolve, keep a cash reserve to cover slow months, and treat large hoped-for settlements as upside.
Who should own the budget?
The owner sets the targets. Day-to-day tracking usually sits with operations or finance, with a monthly review by the leadership team.
Should we work with an accountant on the budget?
Yes. Your accountant or bookkeeper can help with tax planning and clean monthly reports. The operating decisions behind the budget still belong to the firm's leadership.
Where to start
Pull last year's collections and expenses by month. Then set three numbers for next year: signed cases, collections and profit. Build the rest of the budget around those. If you'd like help seeing where cash and time are leaking before you plan the year, the Free Firm Gap Report will show you where the gaps are.
Or call 813-565-3050 to talk it through.
Related: Why Is My Law Firm Growing Revenue but Not Profit?, What KPIs Should a Law Firm Track Every Week?, How Do I Get My Law Firm Paid Faster?, When Should My Law Firm Hire Another Person?, How Do I Know Which Marketing Is Bringing My Law Firm Cases?, How Do I Set Quarterly Goals for My Law Firm?, How Do I Run a Weekly Leadership Meeting at My Law Firm?, How Do I Clean Up My Law Firm's Trust Account?, What Does a Fractional COO Do for a Law Firm?, How Much Does a Fractional COO Cost for a Law Firm?, How Do I Stop Being the Bottleneck in My Law Firm?, Why Aren't My Law Firm's Leads Turning Into Signed Cases?, What Should My Law Firm Do Before Switching Case Management Software?, How Do I Build an Org Chart for My Law Firm?, Why Does My Law Firm Keep Losing Good Staff?, How Do I Improve Client Onboarding at My Law Firm?, How Do I Write SOPs for My Law Firm? and Fractional COO, Office Manager or Legal Administrator: Which Does Your Law Firm Need?