Nine Best Practices for Legal Timekeeping & Billing

Accurate timekeeping is a cornerstone of a well-run law firm. With the right approach, it's also one of the most impactful areas where your firm can improve its bottom line. Even small improvements in how your team tracks billable hours can make a meaningful difference. Simply capturing those extra six-minute increments more consistently throughout the year can add up to real revenue growth over time.

Advances in legal technology have made it easier than ever to build smarter timekeeping habits. The right tools can improve your billing accuracy, increase profitability, and give you clearer visibility into how time is being allocated across your staff, matters, and clients—all while helping to free up time for your firm to focus more on higher-value work.

If you're looking to elevate your firm's timekeeping processes, you're in the right place. Below, we'll walk through nine best practices to help your firm build a stronger approach to legal timekeeping and billing.

1. Capture Work as It Happens

Accurate billing starts with accurate time records. Recording time as tasks occur—rather than trying to recreate it later—helps ensure no work is overlooked or inaccurately captured. Automatic legal timekeeping tools can make it easier for attorneys to track time spent drafting emails, preparing pleadings, reviewing documents, and attending client meetings, improving both accuracy and efficiency.

2. Standardize Time Tracking Processes Across the Firm

Consistency is essential for reliable billing and reporting. Establishing and communicating clear firm-wide guidelines for how time is recorded helps ensure that everyone follows the same systems. For example, firms might set standards around how quickly time should be entered, billing code and description conventions, and which activities should always be tracked.

Firms may also standardize how time entries are written. For example, entries might begin with action-based descriptions such as “Drafted motion to dismiss,” “Reviewed opposing counsel’s discovery responses,” or “Telephone conference with client regarding settlement options.” This can make it easier to review and interpret entries, generate cleaner invoices, and analyze performance using clear and consistent data.

3. Track Every Task That Contributes to Client Work

Many legal professionals naturally track time spent drafting documents or appearing in court. However, smaller tasks—such as client phone calls, quick emails, travel time, file organization, or internal case discussions—can sometimes go unrecorded. Capturing every moment spent on matters, whether billable or not, provides a clearer picture of how work is performed and where efficiency or productivity improvements can be made.

4. Record Time Spent on Fixed-Fee Matters

Even when matters are billed on a fixed-fee basis, tracking time remains valuable. It can allow firms to better understand the effort required to complete different types of work, assess productivity and profitability, evaluate staffing needs, and refine pricing strategies over time.

For example, tracking time spent on a service that is usually billed for a fixed fee such as a standard estate plan, contract review, or uncontested divorce matter can help firms determine whether the fee accurately reflects the work involved.

5. Use Integrated Timekeeping and Billing Software

When time tracking tools are connected directly to their practice management, legal accounting, and billing systems, firms can reduce duplicate data entry and the risk of errors. Integrated legal technology allows time entries and related data to flow seamlessly into draft invoices, helping firms generate accurate bills faster while minimizing manual processes.

For example, time entries recorded while drafting documents, sending emails, or reviewing files can automatically populate billing records without requiring additional entry from attorneys or bookkeeping staff.

6. Build a Regular Process for Reviewing Time Entries

Establishing a set routine and assigning clear staff roles for reviewing and approving time entries helps ensure billing remains accurate and timely. Weekly or monthly reviews allow firms to correct errors, finalize entries, and help prevent delays before invoices are generated.

For example, partners or supervising attorneys may review entries for their matters each week, while billing staff confirm codes and descriptions before invoices are finalized.

7. Use Clear and Consistent Billing Descriptions

Invoices should be easy to understand not just for your staff, but for your clients as well. Using clear language and standardized billing codes can help explain the work performed while reducing the likelihood of questions or disputes.

An entry such as “Reviewed client’s commercial lease and prepared summary of potential risk areas” provides much greater clarity than a vague description like “Document review.” Consistency also simplifies invoice review and approval within the firm.

8. Automate Invoicing and Digital Payments

Automated billing tools can generate invoices directly from time entries and deliver them electronically to clients. This not only reduces manual effort but also accelerates the billing cycle.

Many systems also offer online payment options, including credit card processing or installment-based payment options. These tools make it easier for clients to pay promptly while providing flexibility when needed.

9. Use Billing and Accounting Data to Guide Firm Decisions

Timekeeping and billing data can provide valuable insight into how a firm operates. Integrated legal accounting systems can allow firms to more effectively analyze productivity, monitor financial performance, and identify opportunities to improve workflows.

Firms may use reporting tools to identify matters that consistently exceed estimated time, track which services generate the most revenue, or evaluate how workloads are distributed across attorneys and staff. Over time, these insights can support more informed decisions about staffing, pricing, and resource allocation.

A Smarter Approach to Timekeeping and Billing

By adopting consistent timekeeping habits, standardizing processes, and leveraging integrated legal technology, firms can improve billing accuracy while gaining valuable insight into their operations.

Over time, even small improvements can translate into meaningful gains in productivity and profitability. The right tools can make these improvements easier to implement, helping attorneys and staff spend less time managing billing processes and more time focusing on the work that matters most.

Learn how LEAP’s automatic timekeeping and legal accounting and online billing tools—including AutoTime, our AI-assisted time tracker for law firms—can support your law firm’s productivity and profitability. Schedule a personalized demo now to see how these features can work seamlessly within your daily workflows.