Month-End Close Checklist
Closing the books cleanly every month means running through the same steps in the same order, every time — reconciling accounts, reviewing unusual transactions, generating statements. This checklist lays out that process so nothing gets skipped, especially in a rushed month.
Included in the $7/mo Tools Club · Works in Excel or Google Sheets · Includes a built-in AI prompt
Who this is for
- Business owners closing their own books monthly
- Bookkeepers standardizing a close process across clients
- Growing businesses formalizing what was previously an ad hoc process
- Anyone who has generated a P&L only to find a mistake in it afterward
What's included
- Step-by-step close checklist covering reconciliation, review, and reporting
- Checkbox tracking so you can see exactly what’s done each month
- Space to note any unusual items found during the close
- Built-in AI prompt to review your notes for anything that needs follow-up
Why use a template instead of starting from scratch?
Closing the books from memory means the process quality depends on how rushed or distracted you are that particular month — steps get skipped inconsistently. A written checklist makes the close repeatable and complete every time, regardless of how busy the month was.
How to Use This Template
Download and open in Excel or Google Sheets
Requires a Tools Club membership — log in first to access the file.
Reconcile all bank and credit card accounts
This should be one of the first steps, since everything downstream depends on accurate account balances.
Review and categorize any uncategorized transactions
Nothing should be left in a generic "uncategorized" bucket by the time you close.
Run your trial balance to confirm debits equal credits
This is your checkpoint before generating financial statements.
Generate your P&L and balance sheet, and note anything unusual
Use the built-in AI prompt to review your notes and flag anything worth a second look before you finalize the month.
Built-in AI prompt
Once you've filled this template in, it includes a ready-to-use prompt at the bottom of the sheet. Attach your saved file to ChatGPT, Claude, or any AI chat tool and paste it in — you'll get plain-English feedback on whether the unusual items you noted during close need further investigation before you finalize the month, no accounting background required.
Common Mistakes to Avoid
Skipping bank reconciliation before closing
Closing the books before confirming your bank accounts are reconciled means building financial statements on top of unverified balances.
Leaving uncategorized transactions unresolved
These distort your P&L by category and make trend analysis unreliable — resolve them every month, not in a big cleanup later.
Not documenting unusual items as you find them
A one-time expense or unusual transaction is easy to forget the context of by the time you need to explain it — note it during close, while it’s fresh.
Rushing the close in a busy month specifically
This is exactly when a checklist matters most — the months you’re most tempted to skip steps are the months most likely to contain an error if you do.
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