A controlled stocktake separates observation from correction and accounts for movement that happens around the count.

The short answer

This distinction changes the decision you can safely make.

Define the exact scope, decide whether the count is blind or informed, organise labels and scanners, assign responsibility and choose whether overlapping movement must freeze. Capture observations first. Review blank lines, zeroes, unexpected items and later movement before approval.

Worked example

Use exact units and keep each quantity in the right category.

A count opens when the expected quantity is 18. The operator observes 17. A valid delivery of 2 happens after observation. The review must preserve that later movement and apply only the genuine difference of −1 at the correct point, not reset the current result to 17.

Decision table

Check the facts before choosing an action.

Common mistakes

Avoid shortcuts that create confusion later.

• Using blank as zero
• Showing the expected quantity when a blind count is required
• Ignoring movement after observation
• Letting the counter approve a high-risk difference without required separation

How KnownStock handles it

The product keeps the explanation with the number.

KnownStock stores count sessions and observations separately from the approved adjustment. Optional freezes and second-approval thresholds preserve operational control.