Track batches and expiry dates

Track stock by batch (lot) number and expiry date so you always sell or dispense the earliest-expiring stock first, and can see at a glance what is about to expire. Essential for pharmacies, food, chemicals, and anything date-sensitive.

When you add or remove stock for a batch-tracked item, the quantity cell shows a "⋯ lots" button instead of a plain number. Click it to open the batch panel:

Press Apply — the total flows back into the line, and the lot breakdown is saved with the document.