The fundamental challenge with contingency cases is that your firm invests real time and real money with no guarantee of payment. Your books need to reflect that reality at every stage, from case intake through settlement and disbursement.

Start by tracking time even though you won’t bill for it. Hours worked on contingency cases should be logged just like any other matter. This isn’t for invoicing. It’s for understanding your true cost on each case so you can evaluate profitability after settlement. If you settle a case for a $30,000 fee but your attorneys spent 400 hours on it, you need that data to assess whether similar cases are worth taking.

Client costs advanced by the firm are the piece most firms get wrong. When you pay for court filing fees, expert witnesses, medical records, deposition costs, or other case-related expenses on behalf of a client, those are not firm expenses. They are receivables. Record them as “costs advanced to clients” or a similar receivable account on your balance sheet. Treating them as expenses understates what clients owe you and overstates your firm’s operating costs, which distorts your profit picture and creates problems at tax time.

Revenue recognition only happens when the case settles or a judgment is awarded. Until that point, your books should show zero revenue for that matter. This is where contingency accounting differs most from hourly billing. There’s nothing to record on the income side until money actually comes in. Resist any temptation to estimate or accrue expected settlements before they’re finalized.

When a case does settle, several things happen at once. The settlement funds go into your IOLTA trust account first. From the trust account, you reimburse the firm for advanced client costs (clearing that receivable off your balance sheet), take the firm’s contingency fee as revenue, and disburse the client’s remaining share. Every dollar needs to move through the trust account properly. Commingling or skipping the trust account step isn’t just a bookkeeping error. It’s an ethics violation that can result in bar discipline.

Your chart of accounts should be set up to handle this cleanly. You need a client costs advanced receivable account, a trust liability account, revenue accounts that distinguish contingency fees from hourly or flat fee revenue, and the ability to track costs and time at the matter level. Professional services firms like law practices need this kind of matter-level detail to understand which work is actually profitable.

Reconcile your trust account monthly without exception. Virginia’s rules on trust accounting are strict, and falling behind on reconciliation is how errors turn into serious problems. Every deposit and disbursement should tie back to a specific client matter with clear documentation of the settlement breakdown.

For firms running a mix of contingency and hourly cases, keeping these revenue streams separate in your reporting matters. Contingency revenue is lumpy and unpredictable. Hourly revenue is steadier. If you blend them in your reports, you can’t see your true cash flow patterns or plan around the gaps between settlements.

If your firm handles a significant contingency caseload and you’re not confident your books reflect all of this correctly, it’s worth getting professional help. Northern Virginia small business bookkeeping services that understand law firm accounting can set up the right account structure, ensure trust compliance, and give you reporting that shows the real financial picture of your practice.