Legal Invoice Templates for Lawyers, Notaries and Retainers

Legal work gets billed in a few different shapes: hours logged against one client matter, a single appointment with a notary, or a flat monthly charge covering an agreed number of hours. Each shape has its own template below, and each section works through that template's sample invoice so you can see how the lines add up. Everything below reflects the templates and files as of November 1, 2026.

Attorney time on a client matter, for law firms and solo lawyers

The lawyer invoice template bills one matter at a time. Its header carries three matter fields (matter, matter no. and responsible attorney), and every row of its hours table holds a date, a timekeeper's initials, a description, hours worked and an hourly rate. Flat fees and costs advanced sit in separate tables, and a retainer the client paid earlier comes off on the line before the amount due. Law firms with several attorneys and paralegals use the same layout: each person's initials go in the timekeeper column.

Here is how the sample adds up. The attorney logs 1.2, 1.5, 0.6 and 0.9 hours (4.2 hours at 300.00, or 1,260.00) and the paralegal logs 0.8 hours at 125.00 (100.00), so the hours come to 1,360.00. Adding the lease amendment, billed as a 750.00 flat fee, takes fees to 2,110.00. Costs advanced add 69.00 at cost, 45.00 for a courier and 24.00 for a pair of certified copies, for 2,179.00. Applying the retainer of 1,500.00, received September 28, 2026, leaves 679.00 to pay.

Lawyer template files: lawyer template, DOCX, lawyer template, XLSX, lawyer template, printable PDF form (2 pages).

A notary appointment

The notary invoice template is set up for a mobile signing. It has places for your commission number and its expiration date, the appointment's date, time and location, the number of signers, the document titles and your journal entry numbers. Notarial acts are listed by signature, and travel and other services have a table of their own.

In the sample, every notarial act shows a fee of 0.00, a blank for your own fee, and the template's fee note asks you to check the fee rules where you're commissioned before you bill. The remaining lines total 92.40: a 45.00 travel fee for a 12-mile round trip, 25.00 for an appointment that started at 7:30 p.m., plus 22.40 for printing 112 pages at 0.20 a page.

Notary template files: notary template, DOCX, notary template, XLSX, notary template, printable PDF form.

A monthly retainer with included hours

The retainer invoice template charges a fixed fee at the start of each period, with the included hours written into the retainer terms. Hours used beyond that allowance go on the next invoice at the overage rate. Its sample comes from a bookkeeping firm, and the layout works the same way for any professional who charges a monthly fee with included hours.

In the sample, the December 2026 fee is 2,400.00 and includes 20 hours. Because 23.5 hours were used in November, the 3.5 hours over the allowance are billed at 120.00, adding 420.00 for a total of 2,820.00. A line for unused retainer credit, if any, sits directly above the amount due.

Retainer template files: retainer template, DOCX, retainer template, XLSX, retainer template, printable PDF form.

Legal consulting billed by milestone

If you advise clients on a project basis, the consulting invoice template charges a fixed fee for each milestone after delivery, adds advisory time by the hour and expenses at what they cost, and subtracts a retainer. Its sample is a business process engagement, not legal work, so change the line descriptions to match yours.

On the lawyer template, a client matter is identified three ways: by name, by matter number and by the attorney responsible for it. The payment reference carries the invoice number together with the matter number, which ties each payment to its matter. None of the files in this group has a trust account or IOLTA section, a running client balance, or a column for task and activity codes (checked November 1, 2026). This page doesn't describe trust account or billing rules for lawyers. If your client's billing guidelines or your jurisdiction's rules call for those details, ask your state bar or regulator what applies to you and add them to your own invoice.