BAS Lodgement Guide 2026: 9 Costly Mistakes Australian Small Businesses Must Avoid

If you run a GST-registered business in Australia, the Business Activity Statement (BAS) is one of those unavoidable quarterly rituals. Get it right and it’s a routine piece of admin. Get it wrong and you’re looking at penalties, interest charges and unwanted attention from the ATO. With the ATO’s penalty unit rising to $364 from […]