Payroll register / payroll journal for every pay run
Payroll tax payment confirmations
New hires, terminations and pay-rate changes
Contractor payments and new contractor W-9s (for 1099s)
Other
Owner contributions or draws not visible in bank detail
Large asset purchases (invoice + description)
Sales tax returns or payments filed this month
Anything unusual: insurance claims, legal settlements, grants, loans from owners
How to use it
Trim it per client. Delete what doesn't apply. A short, specific list gets answered faster than a long generic one.
Send it on the same day every month (the 1st–3rd works well) with a clear due date, e.g. 7 days.
Remind on a fixed cadence: day 3 friendly, day 7 reminder, day 14 final notice.
Track who is complete so you only chase the stragglers.
This checklist is a general starting point, not tax or legal advice. Adjust it to each client's situation.
Stop sending this list by hand.
CloseDock sends each client their checklist every month as a no-login upload link, reminds them on days 3, 7 and 14, and shows you what's still missing. Free for 3 clients.