Attorney Invoice Template

How Law Firms Bill: Five Models

A lawyer invoice looks different depending on how the engagement was priced, so the fee agreement comes first and the paperwork follows it. Five models cover almost all legal work, and a solo practitioner will often use three of them in the same month — litigation on the clock, an LLC formation at a flat fee, and a monthly advisory retainer for a business client.

The attorney invoice example above is the first model: one matter, one month, five time entries and two disbursements. That is the shape most people are looking for when they search for a lawyer invoice template, and it is the shape a client's accounts payable department expects to receive.

The Attorney Invoice Format, Line by Line

A legal invoice is a short document that gets read closely — often by someone who was not in the room for the work. Build it top to bottom:

1. Firm name, address and bar number. Many jurisdictions expect the bar number on client communications, and it costs nothing to include.
2. Invoice number and date. Sequential, never reused. If a client queries a line three years later, the number is how you both find the statement.
3. Client name and matter. The matter name and matter number belong at the top of every law firm invoice. A client with three open matters needs to know which one this is before reading a single line.
4. Billing period. "Services rendered July 1–31, 2026." Without it, a client who receives two statements in one week cannot tell them apart.
5. One line per task. Date, narrative, timekeeper initials, time, rate, amount.
6. Timekeeper rates, stated. If a paralegal at $135 did the research and you at $285 did the drafting, the invoice should show both rates. It is the strongest argument you have that the work was staffed sensibly.
7. Disbursements, separately and at cost. Filing fees, service of process, court reporters, expert fees, records requests. Group them under their own heading so nobody mistakes a $225 filing fee for 45 minutes of your time.
8. Subtotal.
9. Tax, where it applies. Most US states do not tax legal services, which is why the example shows $0.00 with the reason written next to it. A few tax specific services, so check your state before you assume.
10. Total due, and the due date as a date. "Net 15" is a term; "due August 15, 2026" is what gets paid.
11. The trust or retainer position. What was held, what was applied, what is left, and what needs replenishing — in plain sentences in the invoice note.
12. How to pay, and who to call. An online payment link, a check payee, and an invitation to query a time entry within a set window. Inviting the question is how you stop a silent client turning into a 90-day receivable.

Billable Hours: Writing a Time Entry That Gets Paid

Almost every dispute about a lawyer invoice is a dispute about a narrative, not a rate. The client agreed to $285 an hour; what they did not agree to was 6.4 hours of "case preparation." Bill in 0.1-hour (six-minute) increments and write each entry so a stranger can tell what was produced.

Three habits do most of the work. Record contemporaneously, because reconstructing Tuesday on Friday costs you billable time you genuinely worked. Round to the nearest tenth rather than the nearest quarter — a six-minute floor on a two-minute email is defensible, a fifteen-minute one usually is not. And write the entry for the reader who will pay it, not for your own file.

Trust Accounts and the Retainer Drawdown Statement

An advance fee deposit is the client's money until you earn it. In most US jurisdictions unearned fees sit in a client trust account — often an IOLTA account — and move to the operating account only when they have been earned and invoiced. That single rule is why a retainer matters to your invoicing: the invoice is the event that lets you take the money, so the statement has to show the arithmetic.

A drawdown statement answers four questions in order:

Write those four numbers into the invoice note in sentences, exactly as the example above does, and say what you want to happen next ("please restore the deposit with this payment"). A statement that applies a retainer without saying what is left is the fastest way to a client who thinks they are paid up while their matter has no funds behind it.

One mechanical note, because it is the thing people get wrong when they move a legal practice onto simple invoicing software. InvoiceBloom is not a trust ledger and does not carry a balance from one invoice to the next. Each invoice is its own document: line items, a subtotal, tax, and a total. The deposit arithmetic above is typed into the invoice note from your own trust records, which is where your state bar's rules require it to live anyway — three-way reconciliation between the bank statement, the trust ledger and the client sub-ledger is a trust-accounting obligation, not an invoicing one. Rules on advance fees, flat-fee deposits and earned-on-receipt language vary meaningfully by state, so check your own rules of professional conduct rather than a template. The general shape of the arrangement is covered in our guide to retainer invoicing and in the retainer glossary entry.

Disbursements: What Goes On at Cost

Costs the firm advances are billed as their own lines, at cost, and they should never be buried in a fee line. The usual list:

• Court filing fees and motion fees.
• Service of process and sheriff's fees.
• Deposition transcripts and court reporter attendance.
• Expert and consultant fees — get written client consent before you commit.
• Records requests, medical and employment records in particular.
• Travel, at your written policy rate, with the destination and purpose named.
• Mediator or arbitrator fees, and the client's share of them.

Two rules keep disbursements from becoming an argument. Get consent in advance for anything large — many fee agreements set a dollar threshold above which you must ask. And bill at cost unless your engagement letter says otherwise; marking up a court reporter's invoice is a fight you do not want to have in front of a fee arbitration panel.

E-Billing, UTBMS Codes and the Corporate Client

If your client is an in-house legal department or an insurance carrier, the law firm invoice they want is not a PDF you email. It is a submission to an e-billing portal, and it usually carries requirements a solo or small firm has never had to meet before:

• A matter number and purchase order number issued by the client, on the invoice — see what a purchase order is if this is new.
• UTBMS task and activity codes on every line (L110 case assessment, A103 draft, and so on), so the client's system can roll your month into its own categories.
• A LEDES file rather than a document, in whichever version the portal accepts.
• Outside counsel guidelines: block-billing bans, capped rates, no billing for administrative time, no charge for the first conference on a new matter.
• A submission window — often the first week of the month, with anything later bumped a full cycle.

Ask which portal and format a new institutional client uses before you do the work, not when you invoice it. And price the overhead honestly: if a client's guidelines add an hour of unbillable administration to every statement, that belongs in your rate. For everyone else — individuals, small businesses, other firms — a clear itemized PDF is the legal invoice template they want, and a portal would only slow the payment down.

Is This Legal Invoice Template Really Free?

Yes. Copy the layout of the attorney invoice example above by hand into any document, or create an account and build the same statement in InvoiceBloom — unlimited invoices, every feature included, no credit card required. There is no paid tier to graduate to, so this is a free law firm invoice template in the plain sense: nothing expires and no feature is held back. InvoiceBloom is free forever and supported by ads on content pages like this one. The one charge anywhere in the product is a 0.5% platform fee on payments a client makes online through a connected Stripe account, on top of Stripe's own processing fees. A legal invoice you send and get paid by check or bank transfer costs nothing at all.

Two mechanics worth knowing before you rebuild a billing month in it. A line item is a description, a quantity, a unit and a rate, and the unit list covers hours, days, weeks, months, projects, sessions, pages, items, each and units — so hourly time goes in as the number of hours in the quantity field with the unit set to hours, and the date, task and timekeeper go into the description, exactly as the example shows. And invoices are in US dollars only: fine for a US practice, worth knowing before you take on a client who expects to be billed in another currency.

Getting a Legal Invoice Paid

Legal work has an unusual collection problem: the client who is unhappy with the outcome is the client who scrutinises the invoice, and the matter is often still open. Three things help more than a strongly worded letter.

Invoice monthly, without exceptions. A statement that arrives every month is routine; one that arrives every quarter with three months of narratives on it invites a line-by-line review. Monthly billing also surfaces a client's payment trouble while your exposure is one month rather than three.

Set the terms in the engagement letter, then put them on the invoice. Net 15 or Net 30 for legal work is standard — what Net 30 payment terms actually mean is the plain-English version if you are choosing between them. If your fee agreement provides for interest on overdue balances, state the rate on the invoice itself rather than introducing it in a reminder; our guide to how much late fee to charge and the late fee calculator cover what is enforceable and how the arithmetic works.

Follow up on a schedule, not on a mood. InvoiceBloom shows you which statements are draft, sent, paid or overdue, but it never emails your client a reminder for you — the follow-up is yours to send. The payment reminder email templates are written to be copied and sent as-is, and the polite early one is the one that does the work.

If you bill other professional services through the same practice, the consultant invoice template and the accountant invoice template follow the same layout.