Barcoding is optional for some of our services, but it's a requirement for PreSort Letters and Charity Mail.
How to barcode your mail
Barcoding is a 3-step process:
1. Choose whether to barcode in-house or through a mail house.
Help with barcoding
The Barcode Quality Program can help with all your barcoding software and printer certifications, and will help you ensure the right kind of barcodes (known as 4-state barcodes) are generated and printed within the Australia Post barcoding specifications.
You'll also find helpful information in our Barcoding tools and guides.
Getting your barcodes and layouts approved
Before using your barcodes, please email a sample to bqp.help@auspost.com.au.