Account
Your plan follows your account. Your receipt files don't.
Shopping lists, children and Family account information can be restored after sign-in. Receipt files and reimbursement drafts remain in the browser where you added them unless you export them.
Checking your account access…
Data on this device
Receipt files and reimbursement drafts stay in this browser unless you export them. Signing out does not delete them. Deleting local data does not remove a paid plan.
Deletion is device- and browser-specific. Other devices keep their own local files.