PingtailMonthly client document collection checklist
The nine documents to request every month, what to say for each so the client sends the right one, and what to check on arrival.
Most months, the bookkeeping is not what makes a close late. The wait for documents is, and much of that wait is documents that arrived wrong: the July statement for an August request, a screenshot of a banking app, three pages of a five page PDF.
This client document collection checklist covers the nine things a bookkeeping firm needs from a small business client every month. For each one you get a sentence you can paste into the request so the client sends the right thing first time, and what to check when the file lands.
The nine documents on the checklist
Replace [month] with the month and year in full: "August 2026", never "last month". Each sentence names the document, says where to find it, and says what does not count.
1. Bank statements
Every business bank account, including savings and the account nobody uses. Clients get this one wrong more than any other, so the wording does the most work.
The sentence: "Please send the full [month] statement for every business bank account, including savings. Download the PDF from your online banking under Statements. Please send every page, not a screenshot or a list of transactions."
On arrival: right account, dates cover [month], every page present, opening balance equals last month's closing balance. Details in the bank statement checklist.
2. Credit card statements
Every card used for the business, including a personal card that sometimes buys supplies.
The sentence: "Please send the statement that covers [month] for every credit card used for the business. If the statement closes in the middle of the month, send the one that includes most of [month]."
On arrival: the last four digits match your books. Card cycles rarely match calendar months, so note each card's closing day once.
3. Loan and line of credit statements
A payment confirmation email shows only the total paid. The statement splits principal from interest and shows the balance still owed.
The sentence: "Please send the [month] statement for each business loan or line of credit. It should show how much of the payment went to principal, how much to interest, and the balance still owed."
4. Payment processor reports
Card and online payment services pay out with the fees already taken out. Without the processor's own report you cannot separate sales, fees and refunds.
The sentence: "Please send the [month] monthly report from each service you use to take payments. Look for a monthly summary or payout report that shows sales, fees and refunds. The bank deposits are not enough, because the fees are already taken out."
On arrival: gross sales, fees, refunds and payouts are shown, and the date range is the whole month.
5. Payroll reports
From whoever runs the payroll. If that is you, drop this item.
The sentence: "Please send the payroll summary for every pay date in [month]. You can download it from your payroll provider. It should show wages, taxes and deductions. If you have no employees, tell us and skip this."
On arrival: count the pay dates. A client who pays every two weeks has three in some months, and the third is the one that goes missing. Employer taxes should be shown, not just net pay.
6. Bills and receipts
Not every receipt. Ask for what the statements cannot tell you: cash purchases, anything over your amount rule, anything that might be an asset.
The sentence: "Please send bills and receipts for business purchases in [month], especially anything over $75 and anything paid in cash. A clear phone photo is fine. Make sure the date, the seller and the total can be read."
7. Sales report
From the register, the invoicing system or the online store. Many systems default to "last 30 days", which is not a calendar month, so the sentence says so, and that is the thing to check on arrival.
The sentence: "Please send a sales report for [month] from your register, invoicing or online store system. It should show total sales and any sales tax collected. Please check that the dates cover the whole month."
8. Unusual or large transactions
A short note, not a document. It turns "what was this $4,000 deposit?" into something the client answers now, while they remember.
The sentence: "Please tell us about any large or out of the ordinary payments or deposits in [month]. For example: money you put in or took out personally, a refund, an insurance payout or an equipment purchase. A line or two for each is enough."
On arrival: compare the note with the statement. Anything large it does not explain is a question for this week, not a guess at year end.
9. New loans, assets or accounts
A yes or no, every month. It costs the client five seconds and saves you discovering in November a vehicle loan that started in March.
The sentence: "In [month], did you take out a new loan, buy equipment or a vehicle, or open a new bank or credit card account? Please answer yes or no. If yes, we will ask you for the paperwork."
On arrival: if yes, request the agreement, the invoice or the first statement, and add any new account to next month's list.
Which documents are required every month?
Mark as required only what you cannot close without. Decide the rest per client, once, at onboarding. The usual split:
| Item | Every month? | Notes |
|---|---|---|
| Bank statements | Required | Every account, including the quiet ones. |
| Credit card statements | When it applies | Required for any client with a business card. |
| Loan and line of credit statements | When it applies | Some lenders issue statements only quarterly or yearly. |
| Payment processor reports | When it applies | Required if the client takes card or online payments. |
| Payroll reports | When it applies | Not needed if there are no employees or you run the payroll. |
| Bills and receipts | When it applies | Set a clear amount rule, and always include cash purchases. |
| Sales report | When it applies | Retail, food service, online stores, sales tax. |
| Unusual or large transactions | Ask every month | Optional to answer. "Nothing unusual" is a valid answer. |
| New loans, assets or accounts | Required | A yes or no prevents a year-end surprise. |
When should you send the monthly request?
Fixed dates, the same for every client. A request sent before the new statement exists gets last month's.
| Step | When | Why |
|---|---|---|
| Send the request | 1st to 3rd working day of the new month | The statements exist by then. |
| Due date | 7 to 10 days after sending | Long enough for a card statement with a late closing day. |
| First reminder | About day 3 | Lists only what is still missing, not the whole list again. |
| Second reminder | About day 7 | Mentions the due date and offers help. |
| Last reminder | About day 12 | Says the books are waiting on these items. |
| Phone call | After the last reminder | A short call works better than a fourth email. |
Wording for each step: the follow-up workflow and the email templates for missing documents.
How to set the checklist up per client
- Copy the list once per client and remove what does not apply. Acme Cafe needs the sales and processor reports; a consultant may need three items.
- Name the accounts in the request: "Checking ending 4417 and savings ending 0902".
- Check each file on the day it arrives, not the day you start the books. A wrong file found on day 2 costs one short email; on day 15 it costs the close date.
- When you send something back, say what was wrong and what you need instead: "This is the July statement. Please send August, dated 1 to 31 August."
Printable client document collection checklist
- Bank statements: every business account, full PDF, every page, dates cover the month, opening balance matches
- Credit card statements: every business card, the cycle that covers most of the month
- Loan and line of credit statements: principal, interest and balance owed are shown
- Payment processor reports: gross sales, fees, refunds and payouts for the whole month
- Payroll reports: every pay date in the month, with wages, taxes and deductions
- Bills and receipts: above your amount rule, plus all cash purchases, readable
- Sales report: whole calendar month, with sales tax collected as its own figure
- Unusual or large transactions: a short note, or "nothing unusual"
- New loans, assets or accounts: yes or no, and the paperwork if yes
Questions
Do I still need bank statements if I have a bank feed?
Yes, for most clients. A bank feed can miss a few days after a connection drops, bring in duplicates, or start part way through a month, and it never shows the official closing balance. You reconcile to the statement, so you need the statement.
What if a client sends a spreadsheet export instead of a bank statement?
Keep it and ask for the PDF statement as well. An export helps with importing lines into your accounting software, but has no opening balance, no closing balance and no proof that it is complete. Only the statement shows the month as the bank saw it.
Should I ask a bookkeeping client for every receipt?
Usually not. Bank and card statements already give you the date, seller and amount for most purchases. Ask for the receipts the statements cannot explain: cash purchases, anything over your amount rule, and anything that could be an asset, such as a laptop. A clear phone photo is fine.
Is a spreadsheet enough to track a client document collection checklist?
For a handful of clients, yes. One row per client, one column per item. It stops being enough when several people update it, when the client list passes a couple of dozen, or when you keep opening files to check whether a green cell was really the right month. See the spreadsheet comparison.
Doing this with Pingtail
The nine items above are the monthly bookkeeping checklist that comes with Pingtail, each with instructions for the client, and on a paid plan the request repeats every month. Each upload is checked while the client is still on the page: the wrong month, missing pages, a locked PDF or an unreadable photo gets a message asking them to look again. Reminders list only what is still missing, and after the last one you get an email saying it is time for a call. See how bookkeeping firms use it. You can try it on yourself first: send a test request to your own email and upload the wrong file on purpose.