Never miss a BAS due date again. Track income and expenses, calculate GST automatically, and prepare ATO-ready reports in minutes.
Tools designed specifically for Australian GST and BAS requirements
Get email and push notifications before BAS lodgement deadlines. Never miss a quarterly or monthly due date.
Instantly calculate GST on income and expenses. Input with or without GST for accurate BAS reporting.
Generate ATO-compliant reports for BAS lodgement with a single click. Export or share with your accountant.
Track all business transactions with proper categorization for accurate BAS preparation.
Record business travel distances for tax deductions and fuel tax credit claims.
Install myBAS on your phone or tablet for a seamless mobile experience, even offline.
Less time on paperwork, more time on your business
Enter income and expenses with our easy-to-use forms. Categorize transactions and calculate GST automatically.
Monitor your income, expenses, GST collected, and GST paid throughout the quarter with visual dashboards.
When it's time to lodge, generate ATO-ready BAS reports with pre-filled figures for each field required.
Review your BAS summary, send to your accountant, or use the figures to complete your lodgement with the ATO.
Join thousands of Australian businesses using myBAS to save time and reduce stress at BAS time.
Start Your Free TrialTrusted by business owners across Australia
"myBAS has saved me hours every quarter. The automatic GST calculations and categorization make BAS preparation so much easier. I used to dread BAS time, now it's just a few clicks!"
"As a tradesman, I'm always on the road. Being able to track expenses and mileage on my phone has been a game changer. The BAS due date reminders are also fantastic - I never miss a deadline now."
"My accountant recommended myBAS and it's cut my accounting fees in half. Everything is organized and accurate when I send my quarterly reports. The GST calculator alone is worth the subscription!"
For quarterly lodgers, the BAS due dates are:
Monthly lodgers must submit by the 21st of the following month.
GST calculation involves:
myBAS handles these calculations automatically for every transaction you record.
If you discover a mistake on your BAS:
Always consult with your accountant for specific advice about significant errors.
Yes, myBAS supports both quarterly and monthly BAS lodgement schedules. You can select your reporting frequency in your account settings, and all due dates and reminders will be adjusted accordingly.
myBAS generates ATO-ready reports with all the figures you need to complete your BAS lodgement. While it doesn't submit directly to the ATO, you can easily transfer the calculated figures to your ATO portal or provide them to your accountant.
myBAS is designed for Australian small businesses across all industries. Whether you're in retail, trades, professional services, hospitality, or any other sector, our flexible categories and customization options make it suitable for your specific business needs.
Watch how easy it is to manage your BAS with our app
No credit card required. 14-day free trial.
Our Progressive Web App works just like a native app on your phone or tablet. Install it to your home screen for quick access, even when you're offline.
We're here to help with your BAS needs
Install myBAS on your device for easier access
