Close · 3 September 2026 · 3 min read
Getting to a five-day month-end close
If your management accounts arrive three weeks after month end, they describe a business that no longer exists. Here is how to bring the close forward without adding headcount.
The speed of your close is the single best indicator of the health of your finance function. A slow close is rarely a people problem. It is almost always a process and systems problem wearing a people costume: manual journals, unreconciled accounts, information chased by email, and a chart of accounts that makes every month a fresh debate about where things go.
Five working days is a realistic target for a business with a few hundred employees, a single main entity, and a modern cloud ledger. Here is the sequence we use to get there.
1. Write the close down
Start with a checklist, owned by one person, with every task, its owner, and its day. Most teams are surprised by how much of the close lives in someone's head. Getting it onto a page exposes the dependencies and the tasks that are being done on day twelve that could be done on day two.
2. Move work out of the close window
The fastest closes do most of their work before the month ends. Bank reconciliations run daily or weekly, not monthly. Fixed asset registers, prepayments, and recurring accruals are set up once and roll forward automatically. Payroll is posted from the payroll system by integration, not rekeyed. The close window should be for review and the handful of judgement-based entries, not for catching up.
3. Fix the chart of accounts
A chart of accounts that has grown by accretion slows everything. Every new project, product, or manager has added a code. Collapse it to what the management accounts actually need, use tracking categories or dimensions for the detail, and write a one-page coding guide so that operations, sales, and finance post consistently.
4. Cut off on time, then estimate
A close that waits for every supplier invoice will never be fast. Set a hard cut-off for purchase invoices, accrue for anything material that has not arrived, and true it up next month. The accuracy lost is almost always smaller than the value of having the numbers two weeks earlier.
5. Make the first pass the review
Build a variance report that runs straight from the ledger: actual against budget and prior month, by line, with thresholds. Review that on day three, investigate what it flags, and let everything else go. The goal is a management pack that is materially right on day five, not perfectly right on day twenty.
- Whatever is done on day twelve can usually be done on day two.
- Integrations over rekeying: payroll, expenses, billing, and bank feeds should post themselves.
- Accrue and move on. Perfection is the enemy of a useful close.
- Measure it. Track close days every month and put the number in the pack.
Written by the team at Sidekick Consulting. If this describes a problem you are living with, tell us where your finance function stands.