What is Begin Period?

Begin Period is a security and performance feature that every store should use regularly.


You can check your last Begin Period date:

  • On the POS Manager desktop (top of screen)
  • In Portal under Inventory > Begin Period

Why Begin Period Matters

1. Improves System Performance

  • Speeds up your POS by optimizing database processes.

2. Ensures Accurate Inventory Tracking

  • Helps the system calculate inventory correctly.
  • Adds a date stamp for on-hand counts, making it easier to investigate variances.

3. Strengthens Security

  • Prevents editing of receiving invoices, adjustments, or inventory counts before the Begin Period date.
  • Protects reports from being altered after the fact, reducing opportunities for internal theft.

How to Create a Begin Period Manually

In POS Manager, go to Inventory > Begin Period.

  1. Select a date (default is the most recent 1st of the month).

  2. Click Begin New Period—it takes only seconds.

Automatic Begin Period Setup

Barnet recommends using an automatic Begin Period Windows Task:

  • It can be set to run before store opening on the 1st of every month.
  • Or, use the new option: the 1st of the prior month (ensures you can’t forget to do it).

Please contact Barnet Support to set up automatic Begin Periods.

Notes for business efficiency

  • Complete your monthly inventory counts and receiving , then run Begin Period at the start of the new month.
  • After a Begin Period is set, you cannot edit or backdate prior work —this protects report integrity.
  • If errors were made, reversals can be done in the new month.

Reporting with Begin Period Costs

Some reports use Begin Period costs, meaning:

  • They use the cost from the most recent Begin Period before the report date.
  • This ensures cost consistency for reports run at different times.
  • Example: Inventory Evaluation report works best with Begin Period costing.

Key Takeaway: Running Begin Period regularly improves speed, strengthens security, and keeps inventory and cost reporting accurate.