month-end-close

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name: month-end-close description: > Run, document, or review a structured month-end close process. Use when an accountant says "help me with month-end close", "close checklist", "end of month tasks", "what do I need to do to close the books", "journal entries for close", "reconciliation checklist", "accruals and prepaids", "intercompany eliminations", "trial balance review", "close sign-off", or anything related to closing a financial period. Also trigger when someone is preparing for a quarterly or year-end close and needs a structured approach - even if they don't say "month-end close" explicitly.

Overview

Based on "Intermediate Accounting" by Kieso, Weygandt, and Warfield - the definitive reference for GAAP-compliant period-end accounting. Month-end close is not a checklist of tasks; it is a controlled process that ensures the financial statements for the period are complete, accurate, and consistent with prior periods.

The principle: close in the right order. Work from operational accounts inward to the general ledger. Reconcile before you close. Review before you certify.

Workflow

Step 1: Pre-close - collect and cut off

Before posting any entries, establish a clean cutoff.

Revenue cutoff date: [date] - no revenue after this date posts to the current period
AP cutoff: [date] - all invoices received by this date must be accrued if not yet posted
Payroll cutoff: [date] - confirm last pay date and any accrued but unpaid wages
Inventory cutoff: [date] - confirm no receiving or shipping activity after cutoff

Actions:

• Communicate cutoff dates to operations, AP, and payroll before period end
• Pull a list of open POs and confirm which have been received (goods received, not yet invoiced = accrual needed)
• Confirm bank activity through the last business day of the period

Step 2: Post adjusting journal entries

Work through the standard recurring entries in this order:

Accruals (expenses incurred, not yet invoiced)

DR: [Expense account]          $[amount]
    CR: Accrued Liabilities        $[amount]
Basis: [contract / estimate / PO / schedule]

Prepaids (expenses paid in advance, to be amortized)

DR: [Expense account]          $[amount]
    CR: Prepaid [Asset]            $[amount]
Basis: Monthly amortization of [insurance / rent / software / etc.]

Depreciation

DR: Depreciation Expense       $[amount]
    CR: Accumulated Depreciation   $[amount]
Basis: Fixed asset schedule, [straight-line / declining balance]

Deferred revenue (cash received, revenue not yet earned)

DR: Deferred Revenue           $[amount]
    CR: Revenue                    $[amount]
Basis: Performance obligation satisfied per ASC 606

Intercompany eliminations (consolidated entities only)

DR: Intercompany Revenue / Payable     $[amount]
    CR: Intercompany Expense / Receivable  $[amount]
Confirm: Intercompany balances agree between entities before eliminating

Step 3: Reconcile key balance sheet accounts

Every material balance sheet account needs a reconciliation. Complete these before closing:

Account	Reconcile To	Tolerance
Cash	Bank statement + outstanding items	$0
Accounts Receivable	Aging report	$0
Prepaid expenses	Prepaid schedule	$0
Fixed assets	Fixed asset register	$0
Accounts payable	AP subledger / aging	$0
Accrued liabilities	Accrual schedule	$0
Deferred revenue	Deferred revenue schedule	$0
Intercompany	Agreed balances with counterparty	$0

For each reconciliation, document:

Account: [name and GL code]
Book balance per GL: $[amount]
Balance per supporting schedule / subledger: $[amount]
Difference: $[amount]
Explanation of difference (if any): [explanation]
Preparer: [name]   Date: [date]
Reviewer: [name]   Date: [date]

Step 4: Review the trial balance

Pull the unadjusted and adjusted trial balance. Review for:

• Any account with an unexpected balance direction (e.g., a credit balance in an asset account)
• Any account with a zero balance that normally has activity (may indicate a posting error)
• Any account with a balance much larger or smaller than prior periods (investigate outliers >10% variance without a known explanation)
• Revenue and COGS alignment - gross margin should be within expected range

Flag any unexplained variance over $[threshold] for investigation before certifying close.

Step 5: Produce the close package and certify

Compile the close package for review and sign-off:

PERIOD-END CLOSE PACKAGE - [Month / Year]

1. Income Statement - current month and YTD, with prior year comparison
2. Balance Sheet - end of period, with prior month comparison
3. Cash Flow Statement - current month
4. Reconciliation sign-off matrix (all accounts, preparer + reviewer initials)
5. Journal entry log - all entries posted in the period with supporting docs
6. Open items / exceptions - anything posted with an estimate or pending resolution
7. Key metric summary - gross margin %, headcount costs, top 5 variances vs. budget

Sign-off:
Preparer: _________________   Date: _______
Controller / Reviewer: _____   Date: _______
CFO (if required): _________   Date: _______

Do not certify close if any balance sheet reconciliation is open, any unexplained variance over threshold is unresolved, or any required journal entry is missing.

Anti-Patterns

1. Closing before reconciling Bad: Running the income statement and signing off before completing balance sheet reconciliations. Good: Reconcile first, close second. If a reconciliation reveals an error, the income statement changes. Sequence matters.

2. Accruals without documentation Bad: Posting an accrual for "estimated legal fees - $50K" with no supporting basis. Good: Every accrual needs a basis: a contract, a PO, an invoice, an email, or a calculation. "Management estimate" without support will not survive an audit.

3. Ignoring intercompany Bad: Allowing intercompany receivables and payables to differ between entities before elimination. Good: Agree intercompany balances before month-end. Unreconciled intercompany creates a fictitious asset or liability that distorts the consolidated balance sheet.

4. Posting adjustments after close Bad: Allowing operations to post invoices or receipts after the cutoff date into the closed period. Good: Hard-lock the period in the ERP after close. All late items go to the next period with a documented reason.

5. Close package without prior period comparison Bad: Presenting a single-period income statement with no prior period context. Good: Every close package should include at minimum a prior month and prior year column. A number without context cannot be reviewed.

Quality Checklist

• Cutoff dates communicated and documented before period end
• All recurring journal entries posted with supporting documentation
• All material balance sheet accounts reconciled (no open reconciliations)
• Trial balance reviewed for unexpected balances and outliers
• Intercompany balances agreed between entities (if applicable)
• Close package includes income statement, balance sheet, and cash flow
• Prior period comparison included in the package
• Open items and exceptions documented with owner and resolution date
• Formal sign-off from preparer and reviewer before certifying close
• Period locked in ERP after sign-off