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

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 […][…]

Director Penalty Notice (DPN) defences

Tania Waterhouse 4 December 2025

If you have received a Director Penalty Notice (DPN) for unpaid taxes and you/your company were unable to pay the tax debts for circumstances beyond your […][…]

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

Gobsmacked – unbelievable client service from tax lawyer

Can I please just say how gobsmacked I was that you would make yourself available for a client, let alone a new client on a Sunday. Unbelievable client service.!!!! .That is above and beyond service. You certainly are what your website promotes. Thank you.

Shane B—April 2018

Thank you for ATO tax help

We would like to thank Tania and her team for helping us through a very difficult challenge that we had with the ATO. Through her knowledge and patience we had a successful outcome and are able to continue with our business.

We have learnt a very valuable lesson: don’t mess with the ATO and if you need help don’t put it off ,get in touch with Tania and she will do her utmost to help sort it out

Very kind regards

D&M

Danny M—October 2017

Tax Debt Relief

Dear Tania

I would like to take this opportunity to thank Waterhouse Lawyers for the help you provided me to settle a tax debt this year.

You were able to relieve me of a substantial tax debt that had been incorrectly calculated on a property I previously owned.

I would also like to make special mention of Stefan Stojkovic, who dealt with the majority of my matter. He was diligent, quick and extremely helpful throughout a very stressful time in my life. Stefan was also very persistent and ensured he gathered all of the information that was needed to settle the matter as quickly and as seamlessly as possible. I truly appreciate the wonderful job he did!

Because of the efforts of Stefan and the team at Waterhouse Lawyers, I have since been able to move forward with my life.

I would happily recommend Tania and her team to anyone that is facing a tax debt.

Carolin L—November 2016

A million thanks for a great result

Well thank you God & thank you Tania! I’m so grateful to you for your advice and for the time and care taken in the delivery so I could trust you and follow that advice. A very happy Christmas to you and many blessings as you have given me the best gift I could hope for.Lauren

Lauren D—December 2014

Very fortunate to find her

Tania, thank you sincerely for the result you have achieved with the ATO who carried out an audit on my 2002 return (in 2014!). This was an incredibly stressful time with no records, living in another country and an accountant who was very unhelpful.

You have achieved an amazing result, one which I could not have achieved without your professional help. My final ATO account was a mere 1.3% of the original ATO invoice. Now I can resume a normal life.

Sincerely,

Jasmine