Legal Time Tracking Software: Features and Selection Guide for Law Firms
Legal time tracking software records and reviews billable and nonbillable work at the matter level, and it's meant to support accurate, timely billing, not to function as general employee-surveillance software. This guide compares the main capture methods available, the controls a rate table and billing workflow actually need, and what to test before signing a contract. ArkBar's Member Benefits page includes practice-management resources covering billing, reporting, time tracking, and accounting workflows.
Capture Modes: Manual, Timer, and Passive
Most platforms fall into one of a few capture styles, and firms often end up combining more than one:
| Capture Mode | What to Check |
|---|---|
| Manual entry | Simplest to implement; highest risk of reconstructed, end-of-month time. |
| Running timer | Reduces reconstruction; risk of overlapping timers or forgetting to stop one. |
| Passive/automatic capture | Suggests entries from calendar, email, or calls; requires mandatory human confirmation before billing. |
| Fully integrated practice-management capture | Ties time directly to matter and billing workflow; verify depth of billing-rule support. |
Passive and AI-assisted capture tools can meaningfully cut down on lost time, but suggested time is not automatically billable time. Arkansas Rule 1.5 requires that fees be reasonable and that the basis or rate be communicated, and no software feature authorizes billing that the engagement letter or a client's billing guidelines don't actually permit.
None of these modes is universally correct either, and most firms end up blending them: a running timer for deep-focus drafting work, passive capture as a safety net for calls and emails that would otherwise get missed, and manual entry for anything that happens away from a keyboard entirely.
Rate Tables, Codes, and Corporate-Client Requirements
A usable rate table needs to track timekeeper, matter-specific rate, client rate, and effective date, since rates change over time and different clients sometimes negotiate different terms for the same attorney.
Corporate clients in particular often require UTBMS activity and task codes and LEDES-format invoice export, along with budget tracking and outside-counsel guideline enforcement, so firms serving that segment should confirm those features exist before assuming a platform will work for that billing relationship.
A platform that handles hourly matters well doesn't necessarily handle fixed-fee, contingency, or pro bono time cleanly, so it's worth checking how nonbillable and alternative-fee matters get tracked and reported separately from standard hourly work.
Review, Approval, and the Risks Worth Watching
A defensible timekeeping workflow includes a review and approval step before anything reaches an invoice: a pre-bill stage where a supervising attorney can catch block billing, duplicate entries across overlapping timers, or administrative work billed to more than one client at once.
Reconstructed time entered days or weeks after the work happened is one of the more common sources of billing disputes, and no automation feature eliminates the need for that review.
Vendor claims about recovered revenue from automatic capture should be treated as marketing statistics rather than a guaranteed outcome for any specific firm.
Integration with the firm's practice-management and accounting systems matters just as much as the capture method itself, since time that doesn't flow cleanly into an invoice or a matter budget creates extra manual reconciliation work downstream, and that friction is often where firms quietly give up on a new tool a few months after adopting it.
Security and a 30-Day Pilot
Time narratives can reveal a client's identity, matter strategy, or other sensitive facts, so the same security basics that apply to trust-accounting software apply here: role-based access, encryption, secure mobile capture, and a real incident-response plan .
Before committing, run a structured pilot:
- Measure capture lag: how many days pass between doing the work and logging the time.
- Track what percentage of entries need correction during pre-bill review.
- Time the full cycle from capture to an approved, exportable invoice.
- Confirm rate history, narratives, and audit logs can be exported if the firm switches vendors later.
- Get feedback from the attorneys actually expected to use it daily, not just the person evaluating the purchase.
Before signing anything, confirm the firm can retrieve time entries, rate history, narratives, and audit logs on its own schedule, not only when the vendor agrees to release them.
A contract that makes data export difficult at renewal time turns a simple switch into a much bigger project later.
FAQ
Is every minute a passive time-tracking tool captures automatically billable?
No. Passive and AI-suggested entries need human confirmation before they're billed. Suggested time reflects activity the software detected, not a verified, reviewable record of billable work performed for a specific client.
Does Arkansas require a specific billing increment or timekeeping method?
No single method is mandated across all matters. What counts as a reasonable fee and billing basis depends on the engagement letter, the client's billing guidelines, and sometimes the court or payer involved, so firms should confirm expectations directly rather than assume one standard practice applies everywhere.
Can time tracking software replace a firm's professional-responsibility review of billing practices?
No. Software can capture, organize, and flag time entries, but it can't substitute for a firm's own policy on billing practices or its professional-responsibility obligations around reasonable fees and accurate records.
Adequate professional liability insurance is a separate, necessary safeguard alongside good billing practices.