Less admin.
More business.
We're an Australia-wide bookkeeping firm that builds lean, automated financial systems for small businesses — so your accounts run in the background while you run your business.
What We Do
Complete financial back-office
for Australian small businesses.
Cloud Bookkeeping
Daily and weekly processing, bank reconciliation, and real-time financial visibility — all in Xero.
Learn morePayroll Services
Single Touch Payroll (STP2) compliance, superannuation, pay runs, and payslip management.
Learn moreBAS & ATO Compliance
Accurate GST reporting, BAS preparation and lodgement, and ATO obligations — handled on time, every time.
Learn moreXero Setup & Integration
Xero chart of accounts setup, bank feed connections, app integrations, and ongoing Xero management.
Learn moreFeedback
Trusted by Australian businesses.
Mada Wines
Wine accounting can get pretty complex, but Eos Thirty handles it all with ease. It's such a relief knowing the books are in good hands, so we can focus on making great wine.
Hamish
Mada Wines
Mada Wines
Wine accounting can get pretty complex, but Eos Thirty handles it all with ease. It's such a relief knowing the books are in good hands, so we can focus on making great wine.
Hamish
Mada Wines
Technology we work with
Get Started
Ready to hand off your bookkeeping?
Book a free 30-minute consultation. We'll review your current setup, identify quick wins, and explain exactly how we'd manage your accounts going forward.