Basics
The monthly bookkeeping checklist (what "done" looks like)
A month of bookkeeping is done when you can say yes to every line on this list. Print it, tape it above the desk, and work it in order; the sequence matters. This is the same rhythm I run for clients, so if you’re doing your own books, you’re getting the professional’s checklist, and if you’re evaluating a bookkeeper, you now know what to expect from them.
The checklist, in order
1. Get everything in
- Bank and credit card feeds pulled and reviewed for the full month
- Cash transactions entered (the feed can’t see cash)
- Sales platform data in: Stripe, Square, Shopify payouts matched to actual sales, with fees recorded
- Any owner-paid business expenses captured
2. Categorize
- Every transaction assigned a real category, no “Uncategorized” parking lot
- Deposits identified: income vs. transfers vs. loans vs. owner contributions
- Refunds you issued recorded against income
- Anything you can’t identify flagged with a question, not a guess
3. Reconcile (the step that makes it true)
- Every bank account reconciled against its statement
- Every credit card reconciled against its statement
- Loan balances matched to lender statements, payments split principal vs. interest
- Differences chased to zero, not “close enough”
4. Invoices and bills
- All invoices sent and recorded; payments applied
- Aging reviewed: who owes you, and for how long
- Bills entered with due dates; nothing drifting toward a late fee
- Follow-ups queued for slow payers
5. Payroll (if you have it)
- Each payroll run recorded to match the provider’s report
- Wages, employer taxes, and withholdings in their proper accounts
- Owner pay recorded deliberately: draw or salary, not a mystery expense
6. Review
- Scan the P&L for anything that surprises you
- Compare against last month and the same month last year
- Check the weird stuff: duplicates, round numbers, categories that jumped
- Documentation attached for large or unusual transactions
7. Report and read
- Profit and loss statement produced
- Balance sheet produced
- Both actually read, with 3 questions answered: Did we make money? Where did it go? What surprised me?
The 2 steps everyone skips
Reconciliation and the reading. Reconciliation gets skipped because nothing visibly breaks without it; the books just drift quietly from reality until the reports are fiction. The reading gets skipped because reports feel like homework. But unread reports make the whole exercise pointless; the entire purpose of bookkeeping is the understanding at the end of it.
If you take nothing else from this page: reconcile every month, and read what the month told you.
If the checklist keeps not happening
No shame in it. This list takes an owner 5 to 10 hours a month done properly, and those hours compete with customers, staff, family, and sleep. When a task feels hard, people return to what they’re good at; the baker bakes more cakes, and the checklist waits another month.
That’s the honest case for handing it off. Not that you can’t do it, but that your hours are worth more pointed at the business, and a bookkeeper’s hours come with reconciliation actually happening. Either way, now you know what “done” looks like.
Quick answers
What should be done in bookkeeping every month?
Categorize all transactions, reconcile every bank and credit card account against statements, record and match invoices and bills, verify payroll entries, review for anomalies, and produce a P&L and balance sheet. Then read them.
How long does monthly bookkeeping take?
For a small business with modest volume, a practiced bookkeeper needs a few hours a month. Owners doing it themselves typically spend 5 to 10 hours, mostly on the categorizing and reconciling steps.
What order should monthly bookkeeping tasks go in?
Enter and categorize first, reconcile second, review third, report last. Reconciling before everything is entered wastes the pass; reporting before reconciling produces reports you can't trust.
What's the most skipped step in monthly bookkeeping?
Reconciliation, followed closely by actually reading the reports. Skipping reconciliation makes books drift from reality; skipping the reading makes even perfect books useless.
