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Setting Your ATO Branch Code

The ATO branch code is used to identify different branches or locations within your organisation for STP reporting purposes. If your business operates from a single location, you will use the default branch code. Multi-branch businesses must set the correct code for each payroll entity.

What Is an ATO Branch Code?​

  • The branch code is a numeric identifier (1 to 999) assigned by the ATO.
  • Branch 1 is the default and is used for single-location businesses.
  • If your business has multiple branches registered with the ATO, each branch is assigned a unique code.
  • The branch code is included in every STP submission to identify which branch the payroll data relates to.

Setting the Branch Code​

  1. Navigate to Settings > ATO Settings.
  2. Locate the Branch Code field.
  3. Enter your ATO branch code:
    • For single-location businesses, enter 1 (this is usually pre-filled).
    • For multi-branch businesses, enter the branch code assigned by the ATO.
  4. Click Save.
tip

If you are unsure of your branch code, check with the ATO or your tax agent. You can also find it in your ATO correspondence or via the Business Portal at bp.ato.gov.au.

Multi-Branch Considerations​

If you operate multiple branches, each branch may need its own payroll entity in Myaccountant with a unique branch code. This ensures STP submissions are correctly attributed to each location. Contact Myaccountant support if you need help setting up multi-branch payroll.