We help CPA firms and businesses stay compliant, reduce workload, and scale — with accuracy and speed.
Reliable Australian Accounting & Tax Support
About Prime Solution Advisory
5+ Years of Australian Tax & Accounting Expertise
Led by Mahesh Chauhan, a Xero Certified Advisor and Senior Tax Accountant, we specialize in end-to-end Australian tax and accounting support. We partner with CPA firms and businesses to deliver accurate, compliant, and deadline-driven financial solutions.
Our team understands ATO regulations, lodgment deadlines, and the pressure CPA firms face — so you don’t have to worry about it.
Our Services
End-to-end Australian tax and accounting support — delivered with precision.
Bookkeeping Services
Accurate, up-to-date bookkeeping using Xero, MYOB, and QuickBooks — ready for tax time.
BAS & IAS Preparation
Timely GST reconciliation, PAYG withholding and quarterly BAS/IAS lodgment support.
Tax Return Preparation
Individual, company, trust and partnership tax returns — accurate and deadline-driven.
Trusted by Australian CPA firms for accurate, efficient, and compliant financial support.
Why Choose Us
What Makes Us Different
Xero Certified Advisor
Certified expertise in Xero, MYOB and cloud-based accounting — faster turnaround, fewer errors.
ATO Compliance Experts
Deep knowledge of Australian tax law, GST, BAS cycles and ATO lodgment deadlines.
CPA Firm Specialists
We work as an extension of your team — handling high-volume tax work so you can focus on clients.