# Lot numbers

To add lot numbers in ERPAG, do the following steps:

1\. Your beginning inventory for those products should be 0.

2\. Your products need to be set that they are tracked by a lot number.  

![](/files/-LPkSixw_lKpE2wctFbD)

3\. Go to inventory > stock adjustment > create > import data > beginning inventory.

![](/files/-LPkSyjFgG4zbbUO5Vlw)

4\. Just copy/paste the columns from your xls to ERPAG.

![](/files/-LPkTAx5IlQU6KOlPhEn)

5\. Save the changes and do the stock adjustment, and the lot numbers will be added to your inventory.

![](/files/-LPkTbj1ld73PX0MwJpU)


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