This is the quiet win. Every answer you document is a reason the va never has to go poking around in the admin to reconstruct something. Good docs are an access control measure, not only a training one. The less they have to dig, the less they ever need to see.
coming from a corp background this is all just least privilege, which felt like pure bureaucracy when i had a boss and now i realize was protecting me the whole time. as a solo you are your own security team, so steal the one habit worth stealing from corp, everyone gets the minimum access to do their job and not a click more.
Log what the va does, not to police them but so that if something goes wrong you can see what actually happened. An audit trail on the support seat means a dispute about who touched an account has an answer instead of a guess. It also, frankly, keeps everyone honest when they know actions are attributable.
the audit log saved me once, a customer swore the va had changed their plan and the log showed it was the customer themselves from their own session. without it, it would have been my word against a paying customers and id have just eaten it. turn logging on day one, not after the first dispute.
one more offboarding thing, dont forget the shared stuff that isnt a login. the shared mailbox password, any api token you pasted in a chat, the doc with the wifi or vpn. the formal account you remember to kill, its the informal shared secrets that linger. keep a running list of everything you ever hand over to them.
the pasted in a chat api token is the killer. i rotated a key six months after a contractor left because i suddenly remembered id dropped it in a telegram message to them once. assume anything you ever sent in plain text is theirs forever and rotate it on exit regardless.
i hire va for support also this year. for me the big thing is time zone and language, scoped access is important yes but if the va cannot answer the customer good then no access matter. i give small access and also i read every answer they send the first week before it go out, catch many mistake early this way.
Reviewing outgoing replies for the first week is worth the time even though it feels slow. You are calibrating tone and accuracy while the stakes are low, and you catch the one confidently wrong answer before it reaches a customer. After a week you spot check instead of reading everything.
Decide in advance what the va escalates versus handles alone, and write it down. The access question and the escalation question are really the same question, anything they are not allowed to resolve themselves is something they do not need deep access for. A clear escalation path shrinks the access footprint on its own.
Coming back to this because it is worth stating plainly, the goal is that losing the va tomorrow, amicably or not, is a non event. If the honest answer is that it would be a scramble to figure out everything they can reach, you have given too much. Build it so offboarding is one afternoon, before you ever onboard.
Closing this out properly because it went way past my original question. Final setup, a scoped helpdesk seat with billing and payouts fully absent, customer records masked and verified by actually testing the role not reading the label, sso so offboarding is one revoke, a short dpa plus an NDA signed, refunds routed through me, audit logging on from day one, a top twenty answers doc so they dig less, and a written list of every secret I share so I can rotate on exit. That is a real program instead of the make them a second admin shortcut I nearly took. Thank you all.