Nothing leaves the practice unchecked.
Route every job through a preparer, manager and partner sign-off, then lock it the moment the chain approves.
Good work still needs a second set of eyes. Finye gives every job a structured review chain, so a preparer's work moves to a manager and on to a partner, each recording their decision in order.
Approve a step and it advances; request changes and it goes back. When the whole chain approves, the job locks, and when you need the client to sign something off, a portal approval captures their decision too.