Someone on the finance team runs the year-end close routine a few days earlier than planned, assuming a couple of late adjusting entries can simply be posted afterward the same way they always are. Then a discrepancy turns up in the closed year, and the fix turns out to be considerably more involved than reopening a normal period — because closing a fiscal year in Business Central is a deliberate, structural action, not a soft milestone that quietly stays flexible afterward.
Year-end close deserves the same deliberate planning most companies already give to month-end — arguably more, since the consequences of getting it wrong reach further and take more effort to correct. Here's a practical checklist worth working through before rolling the fiscal year.
Before Anything Else: Confirm Every Adjusting Entry Is Actually In
This sounds obvious, and it's still the single most common source of post-close cleanup. Final depreciation runs, accrued expenses, final inventory adjustments, and any late-arriving vendor invoices for the closing period all need to be posted before the year closes — not queued up to "catch up on later," since later is considerably more work once the year is closed. Coordinate directly with anyone who might have a late entry — fixed assets, inventory, project accounting — rather than assuming everyone's finished simply because nobody's raised an issue yet.
Reconcile Everything That Feeds the Balance Sheet
Bank reconciliation, accounts receivable and payable subledger totals against the general ledger, and fixed asset book value against the FA ledger all need to actually tie out before closing — not "look approximately right." A subledger that's drifted from the G/L before close carries that discrepancy directly into the new year's opening balances, and untangling it after the fact means working across a closed fiscal year boundary rather than within a still-open one.
Review the Fixed Asset Setup Specifically
Given how easy it is for fixed asset depreciation books, FA Posting Groups, and G/L integration toggles to drift out of alignment over a year — covered in more depth in a related article on this site — year-end is a natural, deliberate checkpoint to verify that setup is still correct before it gets baked into another full year of postings. If a mismatch has been quietly accumulating, catching it at year-end is meaningfully easier than catching it two years later during an audit.
Run and Review Financial Reports Before Closing, Not After
Generate and actually review your full-year Income Statement, Balance Sheet, and any custom Financial Reports — covered in more depth elsewhere on this site — before closing, specifically looking for anything that doesn't match expectations: an account balance that looks obviously wrong, a department total that doesn't reconcile against what that department reported independently. This is the last realistic checkpoint to catch a data issue while the year is still open and correctable through normal means.
Understand What Closing the Year Actually Does
Running the year-end close process transfers the net result of income statement accounts into retained earnings and prepares the ledger for the new fiscal year — a structural transformation of how the prior year's data sits in the system, not a soft label change. This is exactly why it shouldn't be run casually or ahead of schedule "to see what happens" — reopening a closed year to fix something discovered afterward is a materially bigger undertaking than correcting an entry in a period that's still open.
Confirm Backup Timing Explicitly
Given that Business Central's native backup retention window runs roughly 28 to 30 days — covered in more depth in a related article on this site — it's worth confirming your close timing relative to that window specifically. If closing the year and later discovering a real error, having a clean recovery point from just before the close, still within the retention window, is meaningfully more useful than hoping the automated backup happens to line up.
The Checklist, Condensed
- Every adjusting entry — depreciation, accruals, late invoices — actually posted, confirmed directly with each relevant team
- Bank, AR, AP, and fixed asset subledgers reconciled and tied out to the G/L
- Fixed asset depreciation books and posting setup verified as still correctly aligned
- Full-year financial reports generated and reviewed for anything unexpected, before closing
- Close timing confirmed relative to the backup retention window
Where to Start
Build this checklist into your actual year-end calendar with specific deadlines and owners for each item, rather than treating it as a mental list someone runs through informally the week of close. The structural, largely irreversible nature of the year-end close process is exactly why it deserves more deliberate process than a routine month-end — not less.