Each entry should describe the specific task performed, who performed it, and the time spent. Avoid vague "block billing."

Time should be billed in reasonable, small increments (e.g., tenths of an hour) as is standard practice.

Provide a clear, itemized list of all costs, rather than a single lump-sum charge, with receipts available upon request.

The invoice should be easy to understand, with a clear summary of new fees, costs, payments, and the final balance due.

Implement a process for a partner or billing manager to review all invoices for accuracy, clarity, and reasonableness before they are finalized.

Overhead costs (e.g., administrative staff time, office rent, utilities) should not be billed as separate line items to the client.

Ensure the time billed is a reasonable reflection of the work required. Avoid billing excessive time for simple tasks.

Client funds (retainers, settlement funds) must be kept in a separate trust account and not commingled with the firm's operating funds.