Generate invoices, track payments, and manage trust accounting
AI.Law tracks time entries and expenses by matter, generates professional invoices with detailed line items, manages trust account balances, and provides firm-wide financial reporting. Billing is built into the platform — not bolted on. Free on every plan.
Included in Free Forever — practice management at $0. Add paid AI seats when you need them. See pricing
How Billing & Invoicing works on a live matter
Billing & Invoicing is the AI.Law tool civil litigators use for time, billing, and deadline management. You tracked your time in AI.Law as you worked. Your notes were AI-polished with UTBMS codes. Generating the invoice is one click — AI.Law compiles the time entries, applies your rates, formats the line items, and produces a professional invoice. No exporting to a billing system, no re-entering time, no manual calculation.
On a live matter it runs in 4 steps: (1) Track time as you work, (2) Generate invoices, (3) Manage trust accounts, (4) Track payments and receivables. Time entries created in AI.Law as you work on matters. AI polishes descriptions with professional language and UTBMS codes.
Your time entries and notes already live in AI.Law. Your matters and clients are already organized. Billing is the natural extension: generate invoices directly from your tracked time and expenses, manage trust account deposits and disbursements, and track accounts receivable — all without exporting data to a separate billing system. Invoice generation from tracked time entries and expenses — with AI-polished descriptions using UTBMS codes.
One-click invoice generation from time entries already tracked in the platform. No separate billing software to purchase, configure, or maintain.
What you get from Billing & Invoicing
Every Billing & Invoicing run is grounded in your uploaded matter — not a blank chat prompt. Here is what attorneys use on real cases:

- Invoice generation from tracked time entries and expenses — with AI-polished descriptions using UTBMS codes
- Trust account management: track deposits, disbursements, and balances per matter — with required three-way reconciliation
- Payment tracking: record payments received, track outstanding balances, and generate aging reports
- Firm-wide financial reports: revenue by matter, by client, by attorney, by practice area, and by time period
- One-click invoice generation from time entries already tracked in the platform
- AI-polished time descriptions — professional language with UTBMS codes, not raw notes
- No separate billing software to purchase, configure, or maintain
- Time entries, expenses, and client data already in the system — no data migration or manual entry
How It Works
Get started in minutes. No training required.
1. Track time as you work
Time entries created in AI.Law as you work on matters. AI polishes descriptions with professional language and UTBMS codes.
2. Generate invoices
Select a matter and time period. AI.Law compiles time entries and expenses into a professional invoice with your firm branding.
3. Manage trust accounts
Track trust deposits, disbursements, and balances per matter. Three-way reconciliation built in for compliance.
4. Track payments and receivables
Record payments, track outstanding balances, and generate aging reports. Financial reporting available across the firm.
More Detail
Matter-level billing with time tracking, expense management, and trust accounting
Your time entries and notes already live in AI.Law. Your matters and clients are already organized. Billing is the natural extension: generate invoices directly from your tracked time and expenses, manage trust account deposits and disbursements, and track accounts receivable — all without exporting data to a separate billing system.
- Invoice generation from tracked time entries and expenses — with AI-polished descriptions using UTBMS codes
- Trust account management: track deposits, disbursements, and balances per matter — with required three-way reconciliation
- Payment tracking: record payments received, track outstanding balances, and generate aging reports
- Firm-wide financial reports: revenue by matter, by client, by attorney, by practice area, and by time period
Faster
Invoices generated from your existing time entries — no data re-entry
You tracked your time in AI.Law as you worked. Your notes were AI-polished with UTBMS codes. Generating the invoice is one click — AI.Law compiles the time entries, applies your rates, formats the line items, and produces a professional invoice. No exporting to a billing system, no re-entering time, no manual calculation.
- One-click invoice generation from time entries already tracked in the platform
- AI-polished time descriptions — professional language with UTBMS codes, not raw notes
- Rates applied automatically by attorney, by matter type, or by custom arrangement
- Invoices formatted professionally with your firm branding — ready to send to clients
Easier
Billing built into your workflow — not a separate system to maintain
Most firms use one system for case management and a different system for billing. Data is exported, re-entered, or manually reconciled. AI.Law eliminates the gap: your matters, time entries, expenses, and trust accounts all live in one system, so invoicing is a natural extension of the work you already do.
- No separate billing software to purchase, configure, or maintain
- Time entries, expenses, and client data already in the system — no data migration or manual entry
- Trust account management with required three-way reconciliation built in
- Client portal integration — clients can view invoices and payment history in their portal
More Money
Capture more billable time and collect more of what you bill
Attorneys who track time contemporaneously bill 20–40% more than those who reconstruct time at the end of the week. When time tracking is built into your case workflow — not a separate system you have to remember to update — you capture more time. When invoicing is one click, invoices go out faster. When trust accounting is integrated, compliance is automatic.
- Contemporaneous time tracking captures more billable work — AI polishes the descriptions
- Faster invoicing means faster payment — invoices generated and sent the same day work is completed
- Aging reports and payment tracking ensure nothing falls through the cracks
- Free on every plan — billing should not cost you money to collect money
Stop maintaining a separate billing system
See what changes when AI handles the work instead.
| Area | The Old Way | With AI.Law |
|---|---|---|
| Data entry | Export time from case management, import to billing system, reconcile | Time entries already in the system — invoices generated with one click |
| Trust accounting | Separate trust accounting software or spreadsheets | Trust management with three-way reconciliation built into the platform |
| Invoice quality | Raw time entries sent as invoice descriptions | AI-polished descriptions with UTBMS codes — professional line items on every invoice |
| Financial reporting | Manual compilation across billing and case management systems | Firm-wide financial reports: revenue by matter, client, attorney, and practice area |
| Cost | $50–$200/month per user for billing software | Included free on every AI.Law plan |
Related tools for Billing & Invoicing
Same matter file, same uploads — keep working in this litigation workflow cluster.
- Apply UTBMS task codes to polished time narratives — AI UTBMS Billing
- Validate entries against client billing guidelines before invoicing — Billing Validation
- Capture rough notes and AI-polish into billable entries — Notes & Time Entry
- Let clients view invoices through the branded portal — Client Portal
Browse all Billing tools on the features hub, or see all features.
Free practice management. Pay only for AI you use.
Run your firm on Free Forever at $0 — CRM, calendar, billing, and document management for everyone. Add paid AI seats only for the people who need them, all on one plan for your firm: Core, Litigator, or Advanced.
- 11 tools free forever — no credit card required
- One plan for your firm — every paid seat on the same plan
- Cancel any paid seat anytime — no lock-in
- Annual billing: 12 months for the price of 11 on paid seats
- Free Forever practice management stays at $0
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Explore More
AI-drafted status update emails that keep clients informed
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Get started with Billing & Invoicing
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