Question 1

What causes legal invoice rejections?

Accepted Answer

Legal invoice rejections are usually caused by time entries and LEDES files that do not match a client’s current outside counsel guidelines. In 2025, rejection rates across roughly 400 law firms rose from 11% to 18%. A live Scan Logic audience ranked compliance and LEDES, and time entry, as the top complications. Both sit in the pre-bill, before the client sees the invoice.

Question 2

Are collections problems the cause of invoice rejections?

Accepted Answer

Collections is what happens after a rejection or a slow payment. The cause is earlier: a time entry or LEDES file that does not match the guideline the client’s system is enforcing.

Question 3

Why did law firm invoice rejection rates jump in 2025?

Accepted Answer

Elite’s 2025 research ties the jump, from 11% to 18%, to clients using AI to review invoices line by line against outside counsel guidelines. Errors that used to pass a human reviewer are now caught consistently.