BDO’s quarterly tax bulletin - Latest developments from the quarter ending 31 March 2026


Published: 

As the third quarter of the 2025-26 financial year draws to a close, our latest quarterly tax bulletin highlights the key tax measures from the quarter ending 31 March 2026.

This edition collates the most important developments in Australian tax law, policy, and compliance, designed to support taxpayers, businesses, and advisers in navigating the evolving tax landscape.

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Key highlights

Download the bulletin and explore our insights as we summarise and highlight developments covering:

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Court decisions

Understand the Australian Tax Office (ATO)'s focus areas from recent Full Federal Court and High Court decisions.

Tariff updates

Learn about tariff impacts on Australia from recent US rulings and the Australia-European Union (EU) Free Trade Agreement (A-EU FTA).

Proposed reform for the R&D Tax Incentive

Unpack the proposed redesign of the R&D Tax Incentive system (RDTI).

The tax landscape for retailers

Insights for retail and eCommerce businesses to manage risk and compliance in tax structuring decisions.


The bulletin provides an outline to help understand and manage compulsory tax compliance and liabilities, but please note this is not comprehensive. 

Before acting on the information provided, you should consider your individual circumstances and consult your BDO tax adviser for tailored advice or to discuss our available tax services.

How BDO can help

If you have questions about any of the topics covered in the bulletin or would like tailored advice, BDO’s Tax team is here to support you.

With deep expertise across corporate and international tax, indirect tax (including international trade and customs), R&D and government incentives, global expatriate tax, employment tax, and transfer pricing, our specialists can help your organisation navigate the complexities of Australia’s tax environment.

We work closely with clients to ensure they remain compliant, manage risk effectively, and are well-prepared for future developments. Contact our tax experts today.

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BDO's Federal Budget analysis

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