A month-end close checklist for bookkeepers has three stages: collect (statements, receipts and answers from the client), reconcile (bank, card, loan and clearing accounts) and review (accruals, payroll, trial balance and a variance check), then lock the period and send a short report. Most delays come from the collect stage, so send client questions in one batch by business day three.
Key takeaways
- Split the close into collect, reconcile and review, and run the stages in the same order every month.
- Send every client question in one batch by business day three, not drip-fed through the month.
- Reconcile every bank, card and loan account to the statement balance, not just the bank feed.
- Run a variance check against last month and the same month last year before you lock the period.
- Keep a standing list of unresolved items so nothing quietly carries forward for months.
- Stagger clients across the first ten business days so capacity stays level.
Why do month-end closes run late?
Ask a bookkeeper why last month’s close slipped and the answer is rarely “the reconciliation was hard”. It is usually “I’m still waiting on the client”. A missing credit card statement, a $3,200 transfer nobody can explain, a batch of Amazon purchases with no receipts. The accounting is quick once the answers are in.
Most published checklists list the accounting steps well and skip this part entirely. This month-end close checklist is built the other way round. It front-loads the client side, so questions go out early and in one batch, and it gives you a calendar for running the close across a whole book of clients rather than one business at a time.
The steps assume cloud accounting software with bank feeds, which covers most small-business clients. Adjust them for accrual or cash basis, inventory and payroll as each client needs.
Stage one: what should you collect from the client?
Start on business day one with an automatic request, not a personal email. Ask for the same things every month so the client learns the routine.
- Statements: month-end statements for every bank, credit card, loan and line of credit, including accounts without a feed.
- Receipts and bills: anything over the client’s receipt threshold that is not already attached, plus supplier bills received but not entered.
- Sales information: invoices raised outside the software, platform payout reports and any cash takings.
- Payroll: the payroll register if a third-party provider runs it.
- Changes: new loans, new vehicles or equipment, new contractors and anything unusual.
Keep the request short and identical each month. The IRS recordkeeping guidance is a useful reference when clients ask why receipts matter: supporting documents are what prove the figures in the books if the return is ever examined.
How should you batch client questions?
The single biggest time saver is a rule: one batch of questions per client per month, sent by business day three. Drip-feeding questions as you find them trains clients to ignore you, and each email restarts the wait.
To make the batch possible, do a quick first pass on day two. Categorize everything the bank rules can handle, then list every transaction you cannot code with confidence. Write each question so the client can answer in a few words:
- Give the date, amount and payee exactly as it appears on the statement.
- Offer two or three likely answers: “owner draw, loan repayment or supplier payment?”
- Ask for a receipt only where one is genuinely needed.
- Set a reply date two business days out.
Anything not answered by the reply date goes to a suspense or “ask my accountant” account and onto a standing open-items list. The books close on time, and the item is chased again next month rather than holding up the whole close.
Stage two: what needs reconciling every month?
Reconcile to the statement balance, not just the bank feed. A feed can drop or duplicate transactions without anyone noticing until year-end.
| Account | Reconcile to | What to look for |
|---|---|---|
| Each bank account | Month-end statement | Uncleared items older than 60 days |
| Each credit card | Statement closing balance and date | Interest, fees and foreign transaction charges |
| Loans and lines of credit | Lender statement | Interest vs principal split on each payment |
| Payment processor clearing | Payout reports | Fees and refunds netted out of deposits |
| Payroll liabilities | Payroll register and tax deposits | Balances that should be zero but are not |
| Sales tax payable | Sales tax return or report | Differences from rate or exempt sales |
| Undeposited funds | Bank deposits | Old items never matched to a deposit |
Processor clearing accounts deserve extra care. Deposits arrive net of fees and refunds, so recording the deposit as sales understates both revenue and expenses. Gross the payout up from the processor’s report.
Keep a reconciliation report for every account and save it with the month’s working papers. When a balance does not agree, record the difference and the reason rather than forcing it with an adjusting entry. A small, explained difference is easy to clear next month; an unexplained plug tends to grow until year-end.
Stage three: how do you review before locking the period?
Review is where a close turns into numbers a client can trust. Work through it in this order:
- Accruals and prepayments for accrual-basis clients: unbilled revenue, bills not yet received, annual insurance spread monthly.
- Depreciation entries for fixed assets, and capitalization of any large purchases coded to expenses.
- Payroll journal matched to the register, with employer taxes recorded.
- Accounts receivable and payable aging checked for old, duplicated or negative balances.
- Variance check: compare each income and expense line with last month and the same month last year, and investigate any line that moves more than an agreed amount.
Then lock the period in the software so later edits need a deliberate unlock, and send the client a short report: the profit and loss, cash position, open items and one or two observations in plain English. A close that ends with a note the client actually reads is the one they keep paying for. Our guide to recurring invoices for bookkeeping clients covers how to price that report into the monthly fee.
Worked example: a close calendar for 30 clients
Here is an illustrative two-person practice with 30 monthly clients. Each close takes about 3 hours of bookkeeper time when the client answers on time and about 5 hours when it does not, because of rework and chasing.
Last year, 12 clients answered late each month. That cost (12 × 2) = 24 extra hours a month, or 288 hours a year, roughly seven working weeks. The practice made three changes:
- Clients split into three waves of ten, closing on business days 4, 7 and 10.
- Questions sent in one batch on day 3 of each wave’s cycle, with a two-day reply date.
- Unanswered items moved to suspense and the open-items list instead of holding the close.
Late responders fell from 12 to 5 within three months, saving around 14 hours a month. The waves also flattened the workload: instead of 90 hours crammed into the first week, each week carries roughly 30. That level load is what lets a small practice take on new clients without hiring.
The waves also make the practice easier to manage. Each Monday, the owner can see which ten clients are in reconciliation, which are waiting on answers and which are ready to review. Holidays and sick days become manageable too: if one bookkeeper is away in the second week, only one wave is affected, not the whole book. And because every wave runs the same checklist, a second person can pick up a half-finished close without starting from scratch.
What records should you keep from each close?
A close should leave a trail that someone else could follow. For each client and month, keep the statements used, the reconciliation reports, the question batch and the client’s answers, journal entry support and the report you sent.
How long the client keeps the underlying records is a tax question. The IRS guidance on how long to keep records sets a general period of three years, with six years where income is substantially under-reported, seven years for claims involving worthless securities or bad debts, and at least four years for employment tax records. Your engagement letter should say who holds what, and for how long.
Clients starting out often ask what records they need at all. IRS Publication 583 on starting a business and keeping records is a plain-language reference to send them.
How do you set up the close for a new client?
The first three months with a new client decide whether every later close is smooth. Most of the problems that slow a close, such as missing accounts, messy bank rules and unclear receipt habits, are cheaper to fix in month one than in month twelve.
Use the onboarding month to build a close profile for the client:
- Account map: every bank, card, loan, processor and payroll account, with who holds the login and whether a feed exists.
- Receipt rule: the amount above which the client must supply a receipt, agreed in writing.
- Bank rules: recurring payees set up once, reviewed after the first close.
- Contacts: who answers questions, who approves the report and who to call if neither replies.
- Wave and dates: which close wave the client joins, the day questions go out and the reply date.
Then run the first close with the client, not for them. A 20-minute call to walk through the question batch shows the client what a good answer looks like and why the reply date matters. Clients who sit through one of these calls tend to answer faster for years.
Finally, check the opening balances. Reconcile every balance sheet account to a statement or a prior accountant’s figures before the first month is closed. An unreconciled opening balance will surface in every later reconciliation until somebody fixes it, usually at year-end and usually under time pressure.
How Zaquil handles the month-end close
In Zaquil, each client’s close is a recurring monthly job created from a template with the collect, reconcile and review checklist above. The firm assigns each client to a wave, and the kanban board shows at a glance which closes are waiting on the client, in reconciliation or ready to review.
On business day one, an automation sends the monthly request. The client sees it in the secure client portal: an upload slot for each statement, a place for receipts and a short questionnaire for the question batch, so answers come back in one place instead of scattered across email threads. If the questionnaire is still open after two business days, Zaquil sends a reminder and creates a task for the bookkeeper.
Every message about the close, whether email, SMS, WhatsApp or a call, lands in one inbox on the client’s record, so a receipt sent by text is not lost. AI reply drafts from the firm’s knowledge base help staff answer routine questions consistently.
When the close is done, the bookkeeper shares the monthly report through the portal, and the monthly fee goes out as a recurring invoice the client pays online. Firm-only working papers stay in the Documents hub, out of the client’s view.
See the full setup on the accounting and tax solution page and compare plans on the pricing page.
Frequently asked questions
What is a month-end close?
A month-end close is the routine of bringing a business’s books up to date and checking them at the end of each month. It covers collecting statements and receipts, categorizing transactions, reconciling bank, card and loan accounts, recording adjustments such as accruals and depreciation, reviewing the results and locking the period so the numbers cannot change without a deliberate edit.
How long should a month-end close take for a small business?
It depends on transaction volume, the number of accounts and how quickly the client answers questions. For many small businesses with clean bank feeds, a few hours of bookkeeper time spread over the first week or two of the month is realistic. If a close regularly takes far longer, the cause is usually missing information from the client rather than the accounting itself.
What accounts should be reconciled each month?
Reconcile every bank account, credit card, loan and line of credit to its statement. Also check clearing accounts such as payment processor and undeposited funds, payroll liability accounts and sales tax payable. Accounts that should be zero at month-end, such as payroll clearing, are the quickest way to spot entries that went to the wrong place.
How do I get clients to answer bookkeeping questions on time?
Send all questions in one batch by an agreed day each month, write each one so it can be answered in a few words, offer likely answers to choose from and set a clear reply date. Use reminders rather than personal chasers, and move unanswered items to a suspense account so the close goes ahead on time.
What is the difference between a bank feed and a bank reconciliation?
A bank feed imports transactions automatically from the bank into the accounting software. A reconciliation checks that the transactions in the books produce the same closing balance as the bank statement. Feeds can drop, duplicate or delay transactions, so reconciling to the statement balance is what proves the books are complete.
Should small businesses use accrual or cash basis for monthly closes?
Many small businesses keep cash-basis books because they are simpler, while accrual basis gives a truer picture of profit by matching income and costs to the month they relate to. The right choice depends on the business and its tax position. Ask the client’s tax adviser, and keep the close checklist consistent with whichever method the books use.
What should a monthly bookkeeping report include?
Keep it short: a profit and loss for the month and year to date, the cash position, accounts receivable and payable that need attention, a list of open questions and one or two plain-English observations. Clients rarely read long packs. A concise report they understand is more valuable than a full set of financial statements they ignore.
How long should a business keep bookkeeping records?
The IRS generally expects records to be kept for three years, longer in some cases: six years where income is substantially under-reported, seven years for claims involving worthless securities or bad debts, and at least four years for employment tax records. Other rules, such as state requirements or lender agreements, may require longer.
What is a suspense account in bookkeeping?
A suspense account, sometimes called “ask my accountant”, temporarily holds transactions that cannot yet be categorized. It lets the books close on time while the question is chased. The balance should be cleared quickly and reviewed every month, because items left there for long periods distort the profit and loss.
Why lock the period after a month-end close?
Locking the period stops anyone from accidentally changing transactions in a month that has already been reported. If a change is needed later, someone has to unlock it deliberately, which creates a record. This protects the reports already sent to the client and avoids surprises at year-end.
How many bookkeeping clients can one person handle?
It varies widely with transaction volume, complexity and how organized the clients are. A practical way to find your capacity is to time each close for a few months, separate the hours lost to waiting and rework, and stagger clients across the month so the workload stays level. Fixing client delays often frees more capacity than working faster.
What is a variance check?
A variance check compares each line of the profit and loss with the previous month and the same month last year, flagging lines that move by more than an agreed amount or percentage. It catches miscategorized transactions, missing bills and duplicated entries before the report goes to the client, and it often prompts useful conversations about the business.
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