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.

VIEW OUR TAX LAW SERVICES

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

Thank you from the bottom of our hearts: tax debt

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

Jasmine A—April 2015

Professional and honest support in stressful time

Hi Tania,

You and your team worked tirelessly and we couldn’t have been more impressed or supported by you. Your team’s professionalism, communication and honest support gave us reassurance during a very stressful time.

We received the best result which was only achieved by their you and your team’s commitment and hard work.

Ludan B—January 2017

Dear Tania and the Team,

I can’t thank you enough for your meticulous work and dedication. You’ve once again achieved an outstanding result, and I’m truly grateful. Taking on the ATO twice on my behalf-and succeeding both times- speaks volumes about your professionalism and remarkable expertise. It means a great deal to have such a capable caring, and determined team looking out for me. Thank you for the expert and personal care you have shown throughout.

With Heartfelt thanks,

Outstanding result in tax audit

Excellent outcome

We are most appreciative of all your counsel and hard work on this matter.

It has been delightful working with you, and congratulations to you and your team for securing this excellent outcome for us.