Stock Take Best Practices for UK Trade Businesses

Why do stock takes go wrong?

The most common stock take failure in a small trade business is not dishonesty or negligence — it is a lack of process. Without a defined sequence and a few critical preparation steps, even a diligent count produces numbers that do not match the ERP, and nobody can explain why.

The first problem is counting at year-end only. An annual stock take means errors in your stock records go undetected for up to 12 months. A tile that was delivered short by the supplier, a box that was damaged and disposed of without a system adjustment, or an order that was entered twice — all of these compound silently throughout the year. By the time you count, the discrepancies are large, their causes are untraceable, and your accountant has to post unexplained adjustments.

The second problem is counting before closing open transactions. If a supplier order is partially received but not fully logged, the system shows fewer units than are physically on the shelf. If a job has been completed and the materials have left the premises but the job is not marked as complete in the system, the stock appears to be over. Counting before you clean up these transactions produces false discrepancies that waste hours to investigate.

The third problem is no photographic record. When a customer or supplier disputes a quantity — “you only sent us 8 boxes, we needed 10” — a written count sheet is weak evidence. A timestamped photograph of the shelf showing 10 boxes of the correct product on the count date is much harder to dispute. Most trade businesses skip this step because it feels laborious. It rarely is, and it can prevent expensive disputes.

The fourth problem is a single counter. One person counting quickly makes more errors than two people counting independently and cross-checking. If your count matters — and for a VAT-registered business it does — count twice and compare.

What is the photo-first approach to stock taking?

The single most effective improvement most trade businesses can make to their stock take process costs nothing and takes very little extra time: photograph every storage location before you count it.

The photograph does three things. First, it creates a timestamped record of what was physically present at the count date. Second, it records condition — a photograph of a damaged box is evidence that the damage existed at the time of the count, not that it happened afterwards. Third, it speeds up reconciliation. If a count sheet and a system record differ, the photograph often resolves the question immediately — you can see whether there were really 12 boxes on that shelf, or whether the stack included some from a different product.

The practical approach is simple: before counting any shelf or bay, take a photograph on a mobile phone. For high-value products, also photograph the product label showing the reference number and shade lot. Name the photograph with the date and location (“2026-04-25-shelf-A3”) and store it in a count archive folder alongside the count sheet.

For businesses with a mobile ERP app, the photograph can often be attached directly to the stock count record in the system, creating a single archive rather than a separate folder. Either approach works — the critical requirement is that the photographs are stored, dated, and findable later.

What should you do before you start counting?

Preparation is where most of the value in a stock take process is created. A well-prepared count is faster, produces fewer discrepancies, and requires less post-count investigation. A poorly prepared count produces numbers that are technically accurate but contextually meaningless because the underlying transactions are in the wrong state.

The first preparation step is to process all outstanding supplier receipts. Every delivery that has arrived at your warehouse must be logged in the system before you start counting. If a pallet arrived last Tuesday and is sitting in the corner while the goods receipt is still outstanding, counting it will show a surplus that is actually just an unprocessed receipt.

The second step is to mark all completed jobs as complete. If materials for a finished installation are still showing as allocated in the system rather than consumed, the system thinks you have them. If you have already dispatched and installed them, your physical count will show a shortage that is actually just an unclosed job.

The third step is to choose the right frequency for your counting regime. For most trade businesses, the practical approach is to do a full count annually and supplement it with quarterly cycle counts on high-value categories — tiles, sanitaryware, and shower enclosures typically. High-velocity items (accessories, fixings, sealants) can be counted monthly. The goal is that no category goes too long without a count of some kind.

The fourth step, if you have sub-contractors counting at remote sites or satellite locations, is to confirm their system access in advance. They need to be able to submit counts from a mobile device for their assigned location, but they should not have access to adjust records, view pricing, or see other locations. Test this before count day, not on count day.

The 8-step stock take process