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A legal invoice bills clients for the hours, expenses, and retainer draws behind a matter. Build yours with our guided form and send it before the billing cycle closes.
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A legal invoice is a billing statement a law firm sends a client for work already finished. It lists the tasks handled, the time spent, the rate applied, and the total now due.
Most firms send one on a set schedule, so clients watch costs build as a matter moves forward. Others wait until the file closes.
The document does two jobs at once. First, it requests payment. Second, it creates a written record both sides can revisit if a charge gets questioned months later.
Clear billing also protects the relationship. When a client sees exactly what an hour bought, questions get answered before they harden into a dispute.
Format matters as much as content here. A statement someone can scan in a minute gets approved in a minute.
Attorneys bill once enough work has piled up that the client owes money for it. However, the trigger shifts with the firm and the fee arrangement.
Common billing moments include:
Solo practitioners often bill monthly, because steady cash flow matters more when one person carries the overhead. Larger firms sometimes run separate cycles per practice group instead.
Whatever the rhythm, consistency helps. Clients budget better when the statement lands on the same day each month.
Every legal invoice needs enough detail that a client can trace a charge back to the work. Vague line items cause more billing pushback than high rates do.
Put the firm name, address, phone, and email at the top. Then add the client’s name, billing contact, and mailing address.
Identify the matter the work belongs to. Clients with several open files need this to route the bill internally.
Assign a unique number, then record the issue date and the period covered. Sequential numbering also makes year-end reconciliation far easier.
List each task on its own line with the date, timekeeper, a short description, hours, and rate. For example: March 14 — draft response to motion to dismiss — 2.4 hours.
Separate costs from fees. Filing fees, courier charges, deposition transcripts, and expert invoices belong in a section of their own.
If a prepaid balance funds the work, show the opening figure, the amount applied, and what remains. Clients replenish faster when they see the balance shrinking.
Close with the subtotal, any credits, the amount due, and the due date. Also list the payment methods you accept.
Show what carried over from earlier statements. Otherwise a client who paid last month may assume the new total already reflects it.
Write time entries the day you do the work. Reconstructing a week from memory produces thin descriptions, and thin descriptions are exactly what clients challenge. A one-line note takes seconds and saves a long phone call later.
Your fee arrangement shapes how the bill reads, so settle it in the engagement letter before any work starts.
Hourly billing suits matters with unpredictable scope, such as litigation. Each entry stands alone, so the statement runs long but stays transparent.
Flat fees suit predictable work like a will package or a trademark filing. Here the document shows one fee line, plus any expenses advanced.
Contingency arrangements bill nothing until a recovery arrives. Afterward, the statement shows the gross recovery, the agreed percentage, and every cost deducted.
Hybrid deals pair a reduced hourly rate with a success fee. Because that math gets confusing quickly, spell it out on the face of the document.
Rules on attorney fees and billing practices vary by state. Therefore, confirm requirements with your state bar before you set your terms.
Send each legal invoice the same way every time, then follow up on a schedule rather than by mood.
Email with a PDF attachment works for most individual clients. Corporate clients may instead require an e-billing portal, often with assigned task codes.
Set terms plainly. Net 15 and net 30 both read clearly, and naming an actual date beats a phrase like due upon receipt.
A short cover note helps as well. Two sentences summarizing the month’s progress make the number feel earned instead of sudden.
If a balance goes unpaid, call before you escalate. Most late payments trace back to a missing approval or a changed billing contact, not a refusal to pay.
Interest, collection, and withdrawal rules differ by jurisdiction. Check with your state bar and the applicable court rules before acting on an overdue account.
Small habits decide whether a bill clears in two weeks or two months. Fortunately, the frequent problems are easy to fix.
Round-number entries draw attention too. Because every task takes an odd amount of time, a page of clean half-hours reads as an estimate.
Padding also backfires quietly. Clients rarely argue about a single entry, but they do quietly shop for a new firm.
One more habit matters. Send a courtesy note whenever a matter runs past its estimated budget, since nobody enjoys learning that from the total.
Start your legal invoice now and bill this month’s work before the cycle closes.
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