About us

What is TaxFitness?

Taxfitness provides tax planning and business advisory software and revenue-generating training courses for accountants.


Darren Gleeson

Darren Gleeson

(Managing Director)
[email protected]

In 2003 Darren founded the Success Tax Professionals franchise group which has grown to over 100 franchisees operating Australia-wide. Success Tax Professionals franchisees currently lodge over 50,000 tax returns pa for a combination of individuals, small businesses and SMSF’s. Success Tax Professionals is the third largest tax franchise in Australia.

In 2017 Darren founded TaxFitness to provide tax planning software for accountants. In 2021, a business advisory module was added and comprehensive revenue-generating training courses in 2023.

Darren has a Bachelor of Business (Accounting) degree, Diploma of Financial Services (Financial Planning), Graduate Diploma of Applied Finance, and Master of Business Administration. Darren is also a member of the Institute of Company Directors and CPA Australia.

Darren is the published author of 9 books:

  1. Tax Savings for 201  Employee Occupations
  2. 201 Tax Saving Strategies
  3. Tax Planning Made Simple (Second Edition)
  4. The Intelligent Accountant
  5. Tax Tips that Add Up
  6. Stairway to Profits
  7. 103 Tax Haven Escapes
  8. 8,000 Years of Weird and Wonderful Taxes
  9. 250 Tax Saving Tips
Tracy James
Roydon Snelgar

"I have been a user of this tax planning software for many years now and I'm extremely happy with this product.
With xero linking with tax fitness, tax planning can be done easily and cost effectively for clients"

- Nishan Senaratne -

"I highly recommend TaxFitness to all tax accountants and business owners. have used TaxFitness for many years now and have found it to be a fantastic software that assists tax agents efficiently".

- Phuong Dang -