The close is a symptom, not the illness
When a close drags on, the instinct is to look at the finance team. In most of the businesses we work with, finance is the fastest-moving part of the process. What slows them down is everything that arrives late, arrives twice, or arrives in a format that has to be rebuilt before it can be posted.
If a goods receipt was never entered, the supplier invoice has nothing to match against. If a delivery note lives in a WhatsApp thread, the revenue it represents is invisible until someone remembers it. Every one of those gaps turns into a reconciliation task, and reconciliation tasks are what fill the first two weeks of the month.
Four things that reliably shorten it
1. Post the entry where the event happens
The warehouse should not be sending finance a list of what moved. The act of receiving stock should itself create the accounting entry. This is the single biggest change an integrated system makes, and it is why the accounting module has to be the core rather than a reporting layer bolted on afterwards.
2. Make three-way matching automatic
Purchase order, goods receipt and supplier invoice should be matched by the system, with exceptions raised for a human. Matching by hand is slow, and worse, it is where the mistakes hide. When only the exceptions reach a person, the volume of work drops sharply and the quality of attention rises.
3. Close sub-ledgers before the general ledger
Stock, receivables and payables should each be reconciled and locked in sequence. Trying to close everything at once means every discrepancy is competing for the same attention, and it becomes hard to tell which balance is wrong.
4. Lock the period and mean it
A period that can still be posted into is a period that is never finished. Locking is not bureaucracy. It is the thing that makes last month a fact rather than a moving target, and it is what lets you compare one month against another with any confidence.
What to expect
Businesses that move from spreadsheets to an integrated ledger usually do not see the improvement in the first close. The first close on a new system is slower, because it doubles as a validation exercise. The second and third are where the difference shows, once the opening balances are trusted and the daily entries are landing in the right place without anyone re-typing them.
If your close is long, the useful question is not how to make finance faster. It is where in the operation a document is being created that finance will later have to recreate.