Law firm invoices consolidate multiple timekeepers per matter: each entry identifies the attorney or paralegal, their rate (partners $400–$1,000+, associates $200–$500, paralegals $75–$200), tenth-hour time, and a task narrative. Firm bills organize by client and matter, separate costs from fees, reconcile trust/retainer balances per matter, and apply the client's outside counsel guidelines (staffing limits, task codes, LEDES e-billing) where they exist. Monthly billing cycles with Net 30 terms are standard; realization — the percentage of recorded time actually collected — is the metric firm billing lives or dies on.
Law Firm Invoice Template
Reviewed by the Agiled editorial teamUpdated June 2026
A law firm bill is a small institution: four timekeepers across three matters, trust balances per matter, a carrier's billing guidelines governing what can appear, and a realization number the managing partner watches monthly. The invoice format has to hold all of it — per-timekeeper rates and entries, matter separation, cost sections, trust ledgers — while staying readable enough that the client pays it without a call. This template is built for that consolidation, and for the prebill review that should precede every send. Download it in PDF, Word, Excel, Google Docs, or Google Sheets, or generate a pre-filled version below.
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Your Company Name
123 Business St, City, State 12345
billing@yourcompany.com
INVOICE
INV-0001
Bill to
Client Company
Due
Net 30
| Description | Qty | Rate | Amount |
|---|---|---|---|
| Legal consultation | 4 | $350.00 | $1,400.00 |
| Contract review and drafting | 1 | $1,500.00 | $1,500.00 |
| Court filing fees | 1 | $250.00 | $250.00 |
Download this invoice template
Pick a style, choose a format, and download — generated locally in your browser.
Style
Format
Fixed layout for sending and printing
Word
Editable in Word or Google Docs
Excel
Live formulas for recurring invoices
Or create and send invoices online
Create online- Partner rates
- $400 – $1,000+
- Associates / paralegals
- $200 – $500 / $75 – $200
- Billing cycle
- Monthly prebill → review → send
- Terms
- Net 30; evergreen trust on retainers
What to include on a law firm invoice
Matter-organized structure
One invoice (or section) per matter, with the client and matter numbers your client's AP and legal-ops systems key on. Cross-matter consolidation happens at the statement level, never inside an invoice.
Per-timekeeper entries and a rate summary
Each entry: timekeeper initials, date, narrative, tenths, rate, amount — plus a summary block ("JDM, Partner, 12.4 hrs @ $550; KLS, Associate, 31.2 hrs @ $310"). The summary is what clients actually read first.
Narratives that survive review
Specific, task-level, free of block billing. Every vague entry on a firm bill gets cut at one of three gates: the billing partner's prebill, the client's guidelines audit, or the fee examiner.
Costs and disbursements per matter
Filing fees, depositions, experts, research charges — sectioned per matter at cost. Markup on disbursements violates many engagement letters and most outside counsel guidelines.
Trust ledger per matter
Balance forward, fees applied, balance remaining, replenishment trigger — per matter, reconciled to the IOLTA ledger before the bill goes out.
Guideline and e-billing compliance
UTBMS task codes, staffing rules, pre-approval references for travel or research charges where the client's guidelines require — LEDES-ready entry discipline even on the paper bill.
Prior balance and payments received
Outstanding balance from prior bills, payments applied since, and the current total — the running ledger that prevents the 'I thought I paid that' cycle.
Typical law firm billing benchmarks (U.S., 2026)
| Item | Typical range | Notes |
|---|---|---|
| Partner hourly | $400 – $1,000+ | Market and practice driven |
| Associate hourly | $200 – $500 | |
| Paralegal hourly | $75 – $200 | Substantive work only |
| Billing increment | 0.1 hr (6 min) | Universal standard |
| Billing cycle | Monthly | Prebill review before send |
| Payment terms | Net 30 | Interest per engagement letter |
| Realization benchmark | 85 – 95% of standard rates | Below 85% signals process problems |
Rates vary by market, practice area, and firm size. Trust accounting and fee rules are governed by your state bar; client outside-counsel guidelines override firm defaults where accepted.
How law firm billing actually works
The monthly cycle: prebill to payment
Firm billing runs on a rhythm: time entered daily (not reconstructed at month-end), prebills generated early in the month, the billing partner reviewing for narrative quality, write-downs, and guideline compliance, bills out by mid-month. Every week of delay in this cycle measurably reduces collection — clients pay current bills at a far higher rate than stale ones. The invoice's prior-balance section keeps the receivable visible, and the firm's collections conversation starts from the paper, not from memory.
Carrier and corporate clients: billing to guidelines
Insurance defense and corporate work arrives with outside counsel guidelines: approved timekeepers and rates, task-code requirements, no block billing, pre-approval for research charges and travel, LEDES submission. The discipline is front-loaded — enter time to the guidelines from day one, because appealed deductions recover cents on the dollar and resubmission cycles burn the file's margin. The invoice references pre-approvals inline ('travel per approval 4/2, J. Whitfield') so the auditor's question is answered before it's asked.
Retainer management across matters
Active clients with multiple matters need per-matter trust discipline: each matter's invoice shows its own ledger — balance forward, applied, remaining, replenishment due — and the firm's IOLTA reconciliation matches the sum of the parts. Evergreen arrangements replenish at engagement-letter thresholds, invoiced as their own line. At matter close, unearned balances refund promptly with a closing statement; the speed of that refund is remembered longer than anything else on the file.
Invoicing mistakes that cost law firm professionals money
Skipping prebill review
Bills that go out unreviewed carry the vague entries and guideline violations that get cut downstream — where the firm has no leverage. The billing partner's hour on prebills is the highest-realization hour of the month.
Month-end time reconstruction
Time recorded weeks late is undercounted (lost tenths) and over-vague (lost detail) — both directly reduce realization. Daily entry is a collections policy, not an administrative preference.
One invoice, many matters
Mixed-matter bills break client budget tracking and e-billing validation, and stall in AP. Per-matter invoices, consolidated only at the statement level.
Marked-up disbursements
Padding costs violates most guidelines and engagement letters, and discovery of it poisons the relationship beyond the dollars. Costs at cost, receipts available.
Letting receivables age silently
A bill that ages past 90 days collects at a fraction of face value. The prior-balance section, a 45-day reminder, and a partner call at 60 — the sequence works because it starts early.
How to use this template
- 01
Download the template in your preferred format, or generate a pre-filled version with the download studio above.
- 02
Add firm details and the client/matter references your client's systems key on.
- 03
Enter per-timekeeper lines in tenths with task-level narratives, plus a timekeeper rate summary.
- 04
Section costs per matter at cost, and show each matter's trust ledger reconciled to IOLTA.
- 05
Apply client guidelines — task codes, staffing rules, pre-approval references — before the bill goes out.
- 06
Run the monthly prebill-review-send cycle, carry prior balances forward, and follow up at 45 and 60 days.
Skip this template if…
- Solo practitioners — the attorney invoice template covers single-timekeeper billing with less overhead.
- Legal staffing agencies placing contract attorneys — placement billing runs on a staffing/recruiting invoice structure.
FAQs
How do law firms structure their invoices?
By client and matter: each matter's invoice carries per-timekeeper time entries (initials, date, narrative, tenths, rate), a timekeeper summary block, costs in their own section at cost, the matter's trust ledger where a retainer exists, and prior balance with payments applied. Bills go out monthly after partner-level prebill review on Net 30 terms.
What is realization and why does it matter?
The percentage of recorded time the firm actually collects — eroded by write-downs at prebill, client deductions, and uncollected receivables. Healthy firms run 85–95%. Most realization loss traces to process: late time entry, vague narratives, guideline violations, and slow billing cycles, all of which the invoice discipline directly controls.
What are outside counsel guidelines?
Client-imposed billing rules — approved timekeepers and rates, task-code requirements, staffing limits (e.g., one attorney per deposition), pre-approval for research and travel, and LEDES e-billing submission. They override firm defaults, and billing to them from the first entry is far cheaper than appealing deductions after.
How should a firm bill multiple timekeepers on one matter?
Each entry identifies its timekeeper and rate, and the invoice includes a summary block showing every timekeeper's total hours, rate, and fees. The summary is what clients read first — it answers the staffing question (who did what, at what level) before the client digs into entries.
How do law firms handle retainers on invoices?
With a per-matter trust ledger on each bill: balance forward, fees applied from trust, remaining balance, and replenishment due per the engagement letter's evergreen threshold. The invoice math must reconcile to the IOLTA ledger exactly — trust accounting errors are the leading source of bar discipline.
What payment terms do law firms use?
Net 30 from the monthly bill, with interest on late balances where the engagement letter provides for it. Collections discipline is sequenced: prior balances carried on every bill, a written reminder around 45 days, and a billing-partner conversation at 60 — receivables past 90 days collect at steep discounts.
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