Tax Savings App for Australia - Need approved Accountant

I need a thorough testing of my tax savings app to ensure all features work correctly. It should be done only by a qualified Accountant from Australia only.

Key areas to focus on:
- Tax savings calculations and results
- Saving, editing, and viewing tax information
- Useability and ease of the app

Requirements:
- Can the app be a handy tool for Accountants to support their customers
- Experience with QA testing
- Attention to detail
- Ability to provide comprehensive feedback

Testing will be done on a test version with sample data which is stored in an individual laptop/system (data doesn't stores in server)