A cash-up can be entered incorrectly even when the coins have been counted properly. A figure may be attached to the wrong machine, a denomination can be mistyped, or an old commission setting may come to light after the record has been saved.
The mistake is usually fixable. The important part is how it is fixed. A quiet overwrite may tidy the current total, but it leaves no clear answer when a driver, site owner or accountant asks why the figure changed.
A better correction keeps the original entry traceable, records the right figure and follows the effect through to commission, receipts and the cash held by the business.
Correct the record, not the memory
Start with evidence from the visit. Recount the physical cash if it is still available. Check the machine and site, the collection date, the commission agreement and any receipt already given to the site owner. If the issue is a small unexplained difference rather than a known data-entry error, use a separate cash discrepancy process instead of inventing an explanation.
Write down what is known before changing anything. For example: “The £2 coin quantity was entered as 18 instead of 8” is useful. “Cash-up wrong” is not. A specific note lets another person understand the correction without asking the operator to reconstruct the visit weeks later.
Work out what the error affects
A vending cash-up is rarely an isolated number. Depending on the operator’s process, the collected total may affect commission, a charity contribution, the site receipt and the amount expected in the safe. Check each connected record before making the correction.
- Confirm the site, machine and visit date.
- Compare the saved count with the source information from the collection.
- Check whether the commission or charity calculation changes.
- Find out whether a receipt has already been printed or emailed.
- Check whether the cash has since been included in a bank deposit.
This short review stops one correction creating a second discrepancy somewhere else.
Keep a useful correction trail
A practical correction record should show the original figure, the corrected figure, when the mistake was found and why the change was made. It should also identify the visit or machine concerned and the person who made the correction. If a receipt, commission statement or deposit record needs attention, note that too.
That level of detail is useful for ordinary management, not only formal accounting. It helps an owner see whether the problem was a typing slip, the wrong site selection, an out-of-date rate or a breakdown in the counting process.
VAT-registered operators have an extra boundary to consider. HMRC’s VAT error correction guidance says that an error found in business records before a VAT Return is submitted can be corrected by amending the records, with a clear note explaining the reason. An error found after submission may need the separate VAT correction process. A vending cash-up correction is an operational record change, not a substitute for following HMRC’s rules or taking advice from an accountant.
Correct the right part of the cash-up
Different mistakes need different treatment. If the coin count was mistyped, correct the count to match the evidence. If the wrong machine or site was selected, correct that identification rather than adjusting the money until the totals look plausible.
A commission error needs more care. Check the current agreement before changing a machine-level rate. Then consider whether the rate was wrong only for this collection or whether other cash-ups may also have used it. Do not alter a standing commission setting simply to force one awkward result into line.
Treat bank deposits as separate cash movements. If the collection was £10 too high because of a typing error, correcting the cash-up is clearer than inventing a £10 withdrawal to make the safe balance agree. Likewise, a bank deposit record should reflect the money actually deposited, not the amount that would make the ledger look neat.
Deal with receipts and site communication
If the site owner has already received a receipt, decide whether the change affects what they were told or what they are owed. A corrected internal record is not enough when the external document still shows the old commission figure.
Contact the site promptly, explain the specific change and provide a corrected document through the operator’s normal receipt process. Keep the original and corrected versions distinguishable. Avoid sending several unlabelled copies, because that leaves the recipient guessing which one is current.
Where a correction does not affect the site’s commission, a brief internal note may be enough. The response should match the consequence of the error, not the embarrassment of having made it.
Review repeated corrections
One mistyped denomination is an everyday mistake. Repeated corrections of the same kind deserve a process review. Look for patterns in the notes: one machine selected in place of another, a rate that was never updated, rushed end-of-day entries or uncertainty about who may amend records.
The answer may be a simple check before saving, clearer responsibility within the team or tighter permissions. The aim is not to discourage honest corrections. It is to reduce avoidable ones and make genuine amendments easy to follow.
How VendMetrix supports cash-up corrections
VendMetrix’s current website says that operators can enter UK coin counts, apply machine-level commission settings, calculate charity and machine totals, and keep corrections in an audit trail. It also supports printed or emailed receipts, cash-in-safe records and bank-deposit records. These are current capabilities listed on the VendMetrix home page and features page.
The software provides the record structure, but the operator still needs a sensible correction rule: verify the evidence, explain the change, check its effect on the site and follow the money through to the safe or bank. That is what turns a corrected number into a record someone else can trust.
A final check before closing the correction
- The corrected count matches the available evidence.
- The right site, machine and visit are identified.
- Commission and charity figures have been checked.
- Any affected receipt or site communication has been handled.
- The safe balance and any later bank deposit still make sense.
- The correction note explains what changed and why.
Once those points agree, close the correction and keep the record. The retained trail lets another person see why the figure changed and which version is current.