Tax Lawyer, Tax Advisory, Tax Compliance, Tax Audit, Tax Disputes

Expert Tax Lawyers

When you engage a tax lawyer from Waterhouse Tax Lawyers, you’ll benefit from years of experience working within the Australia Tax Office (ATO), and expertise that is second to none. With senior staff from previous high-ranking roles in the ATO, we bring unique insights into how the ATO deals with tax disputes, tax audits, tax debts and tax fraud or evasion matters. Tania Waterhouse was also a solicitor with top tier law firm Mallesons.

We care about our clients and only accept work if we genuinely believe we can help with their tax law matter.

As shown by our testimonials, our clients are always grateful that they have engaged a tax lawyer at Waterhouse Tax Lawyers.

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Tax Assistance

Get help from a tax lawyer

Our tax lawyers can liaise with the ATO if you are being audited; obtain a payment plan for a tax debt; and represent you in a tax court case.

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Services

WHAT WE DO

Tax Advice

Waterhouse Lawyers are skilled tax lawyers who provide tax law advi[…]

Tax Crime

The ATO can, and does, regularly prosecute taxpayers for: Failure t[…]

TPB Investigation

As all registered tax agents know, a TPB investigation or review ca[…]

Tax Audit

With high level contacts in the ATO, Waterhouse Lawyers is uniquely[…]

Tax Dispute

Having problems with a tax dispute? If you have received an unfavou[…]

Tax Debt

Waterhouse Lawyers are experts at dealing with tax debt, particular[…]

Tax Planning

Effective tax planning strategies enable you to minimise your tax a[…]

CGT Tax Advice

CGT provisions can be triggered in a wide range of situations such […]

Articles

False GST invoicing: the ATO is on to it

Michael Cranston 14 May 2024

False Invoicing is big and the ATO is onto to it. A recent media release says the ATO leads a serious financial task-force with the AFP […][…]

Latest Articles

Proposed Budget changes for taxing discretionary trusts

Tania Waterhouse 26 May 2026

The Federal Budget has proposed major tax changes for discretionary trusts, and from 1 July 2027 the way trusts are taxed in Australia could change significantly. […][…]

Tax debt and divorce: Independent Tax Advice is the Missing Piece

Tania Waterhouse 23 February 2026

When a relationship ends, the focus is naturally on a fair division of the “asset pool.” However, what many parties—and even some legal practitioners—overlook is that […][…]

About Us

OUR EXPERTISE

Waterhouse Lawyers is a boutique law firm specialising in all tax law matters.

Tania Waterhouse and team working at a desk - Tax Lawyer Sydney Melbourne

Our tax lawyers are passionate about tax and are at the forefront of the constantly changing tax laws. We have high level legal technical skills necessary to resolve your matter. You can rest assured you are in the best possible hands with a Waterhouse tax lawyer.

We can help you with any problems with the ATO, such as:

MEET THE TEAM

Tax Lawyer Tania Waterhouse

Tania Waterhouse body shot - Tax Lawyer Sydney Melbourne

Testimonials

SATISFIED CLIENTS

Compassion & understanding

Tania, again I want to thank you not just for your outstanding advice but also your compassion and understanding towards the whole situation. What you do is change people’s lives for the better in many ways.

Thanks soooo very much again.

Bill L—February 2016

Hi Lamees,

I cannot thank you enough. This is the best outcome for my son. It will will give him the opportunity to start over.

Thank you for your professional service and utmost attention to his case. You have been great and your assistance was appreciated.

We will drop by at your office sometime soon to say thank your personally.

Thank you again Lamees

Thank you for saving my son from his tax debt

Wish we had found you earlier

Thank you so much for your help. I just wish we had found you two years ago when we first starting having problems with the Tax Office.

Maria M—February 2015

Tania and her team have been great with their advice and handling of my legal matters with the ATO and TPB.

Thank you Tania, Bernie, Alice, Coco and the others over the journey.

The legal advice has been A++, as was expected.

What was not expected was the caring and empathetic way the services was provided through the entire process. Legal matters are very stressful, and I felt that the Waterhouse team had my back along the way.

I really appreciate that Tania still checks in on me from time to time, even after the matter has been settled.

The Waterhouse team were supportive when needed, but also there was a good dose of reality when that was needed as well.

I certainly hope I will never need their services again, but I can sleep easier with the feeling I know where to go if I ever have another legal matter involving the ATO or TPB.

God bless to the Waterhouse team – my family’s future is safer and more secure by having you on my side.

Thank you for A++ help

Exceptional Service and Tax Knowledge

I am delighted with the results Tania has achieved in dealing with the Australian Taxation Office. My matter was complex.However, Tania was quick to understand the issues and able to prepare a strategy for my approval. Once I approved the strategy Tania immediately went to work and achieved a result my previous lawyers had not thought possible.

I believe Tania is a very intelligent and honest person. She has a great sense of intuition and a very commercial approach. She also has a sense of urgency and diplomacy found only in a rare few.

Tania takes a pragmatic approach to solutions. She has a very approachable manner and does not become intimidated by aggressive and complex situations.

I have no hesitation in recommending Tania to anyone needing assistance with their taxation matters.

Graeme