What Your Bookkeeper Needs From You Each Month
If you run a small business and have a bookkeeper, a few items from you each month decide whether your books close in days or drag on for weeks. This page is written for business owners, not accountants. Bookkeepers are welcome to forward it to clients as a plain explanation of what is needed and why.
The monthly list
- Bank and credit card statements for every account used for the business, even the ones you rarely touch
- Receipts or invoices for purchases your bookkeeper cannot identify from the bank line alone
- Sales reports from your payment processors or point-of-sale system (Stripe, Square, PayPal, Shopify and similar)
- Payroll reports, if payroll is run outside your bookkeeper's system
- Loan statements and any new loan or lease paperwork
- A short note on anything unusual: a big purchase, a new account, money moved between personal and business
Which format to send
PDF statements downloaded from your bank's website are best. Clear photos taken flat, in good light, with all four corners visible are fine for receipts. Screenshots of a banking app usually cut off the details your bookkeeper needs, so they tend to bounce back with a request for something better.
When to send it
Aim for the first few business days after the month ends. Banks publish statements within a day or two, and your bookkeeper can only finish the month once the last item is in. One missing statement holds up the whole month, so a late item costs more than it seems.
What happens when documents are late
Reports arrive later, the work gets squeezed into a busier week, and some firms charge a late-document or rush fee. Late books also mean you find out about cash problems, unpaid invoices or tax bills later than you could have.
Make it a habit, not a chore
- Set a recurring calendar reminder for the 2nd of each month
- Keep one folder or phone album for receipts as you go instead of hunting at month end
- Use the same upload link every month if your bookkeeper gives you one
- If an item does not apply this month, say so instead of staying silent: it saves a reminder
If you are the bookkeeper
Forwarding this page with your own checklist attached sets expectations once, in friendly language. A tool that gives each client a private upload link and reminds them automatically takes the follow-up off your plate; that is what DocNag does, and it is free for up to 3 active requests.
Looking for the full close process? See the month-end close checklist with a free Excel template.
Frequently asked questions
What does my bookkeeper need from me each month?
Bank and credit card statements for every business account, receipts or invoices for purchases that are unclear from the bank line, sales reports from payment processors, payroll reports if payroll runs outside their system, loan paperwork, and a note on anything unusual.
What format should I send documents in?
PDF statements downloaded from your bank's website are best. Receipts can be clear photos taken flat with all four corners visible; screenshots of a banking app usually cut off needed details.
When should I send my documents?
Aim for the first few business days after the month ends. One missing statement holds up the whole month, so late items cost more than they seem.
Skip the copy-paste
Turn this into a request in two minutes. DocNag sends your client one private upload link, tracks what's missing and sends the reminders for you.
Use the "Month-end close" checklist in DocNagFree plan, no card needed. Or see a live demo first.
Comparing tools? See the Financial Cents alternative and Content Snare alternative comparisons, or all comparisons.
More guides
- Month-end document checklist for bookkeepers (copy and use)
- Tax document checklist for individual clients (for tax preparers)
- Email templates for requesting documents from clients (first ask, reminder, final notice)
- How to get clients to send documents on time (without becoming the nag)
- Engagement letter clause for late client documents (examples and what to include)
- Tax season 2027: a document-request timeline for tax preparers
- Document collection software for bookkeepers and accountants: what to look for
- Collecting client documents with email, Dropbox or Google Drive: what works and where it breaks
- What to do when a client never sends their documents (a step-by-step escalation)
- Bookkeeping client onboarding checklist: 30 items to collect from a new client
- A 5-email reminder sequence for missing client documents (with timing and wording)
- Late document fee: how much to charge clients (and how to word it)
- How to run a month-end close in 3 days (a day-by-day plan for bookkeepers)
- Client intake questionnaire for bookkeepers: what to ask before you start
- Documents needed to file taxes: what to gather and when it arrives
- Tax preparation checklist: a step-by-step list for preparers and clients
- Bank statement formats: what to ask clients to send (and what to refuse)
- Best tools to collect documents from clients (2026 roundup)
- Collect W-9s from contractors before 1099 season
- Year-end document request schedule for bookkeepers
- Extension or Wait? When Client Docs Are Missing
- Tax season client reminder email templates (kickoff to final notice)
- Missing receipts: what a bookkeeper can do when the client has lost them
- Text message and phone scripts for clients who won't send documents
- How to let go of a client who won't send documents (with a notice letter)
- What to say when a client has an excuse for missing documents (copy-ready replies)
- Cheapest way to collect documents from clients: monthly cost at 10, 20 and 40 clients (2026)
- Collect documents from clients without a client login or portal account (2026)
- Free software to collect documents from clients: what 'free' really means (2026)
- Uncategorized transactions: how to ask clients about them (email templates)
- How to ask clients to scan and name documents (instructions to copy)
- Client says they already sent the documents: how to respond and prevent it
- When to drop a client who won't send documents (and the letter to send)
- Client can't find or download their bank statements: what to ask for instead
- Client sent the wrong, partial or unreadable documents: how to ask again without friction