A count is useful when it is repeatable. The goal is not a perfect number; it is a number you can compare with last month and explain.
Count in the same order
Use the same route through the stockroom and the same sheet layout each time. A consistent route reduces missed bins and double counts.
Separate expected from actual
Print the expected quantity, then record the actual count without editing the expected column. Variance is the information you need.
Check the large variances
Recount only the items that differ beyond your tolerance. A second count is cheaper than investigating every small difference.
Write a variance note
Record the likely reason: a missed receipt, a damaged item, a mislabeled bin or a counting error. A number without a note is hard to act on.
Count sheet
| Item | Example |
|---|---|
| Field | Example |
| SKU | BIN-001 |
| Expected | 18 |
| Actual | 16 |
| Variance | -2 / damaged |
What to watch for
- Editing the expected number to match the count.
- Counting in a different order each month.
- Leaving variances unexplained.
A useful next step
Use the same sheet next month and compare the variance notes. Patterns are more useful than a single perfect count. If the count is off by two units, recount once before writing an adjustment. A repeated difference usually points to a receiving entry or a mislabeled bin; changing the expected number immediately hides the pattern you need to fix. Write the count date on the sheet before the first number is entered. Count one shelf at a time and leave the counted bin closed until the note is written. Count the same shelf before opening the next one. Count the shelf once more if the first result is unclear.