Compliance
Compliance Spotlight: What Businesses Need to Know About MTAS & Penalties from Mid-2026
From changes in reporting requirements for trusts to increased penalties for understating royalties, here's what Australian businesses must prepare for under new tax integrity laws.
By NomadicTax Research Team • 5-8 min read • March 27, 2026
## Key Changes Coming
Australia’s ongoing tax reform introduces several **compliance and penalty enhancements** in response to concerns around avoidance. Two measures businesses should prepare for:
1. **Modernising Tax Administration Systems (MTAS)** – starting 1 July 2026. The law will require **trustees to report beneficiaries’ Tax File Numbers (TFNs)** on the trust income tax return’s Statement of Distribution.; portable forms will prefill trust distributions for beneficiaries. ([budget.gov.au](https://budget.gov.au/content/myefo/download/08_App_A_WEB.pdf?utm_source=openai))
2. **Enhanced Penalties for Mischaracterisation & Under-valuation of Royalty Payments**, and other integrity rules. Large taxpayers (with global revenue exceeding $1 billion) will face new penalties from **1 July 2026**, where royalty or dividend payments are mischaracterised or undervalued to avoid withholding tax. ([ato.gov.au](https://www.ato.gov.au/api/public/content/0-b9b07383-b6e5-4084-90d8-7c446d5a573e?utm_source=openai))
## Implications for Businesses & Trusts
- **Trustees** must ensure their reporting systems capture beneficiary TFNs and accurately assign distributions to beneficiaries without needing separate notifications. This increases certainty and reduces risk.
- Companies involved in **royalties, IP licensing, or similar payments** will need robust documentation and independent valuation to avoid adverse treatment under new rules.
- Penalties and interest charges under these rules are significant. In many cases, tax liabilities could increase not only from corrections but also from **shortfall interest charges** and other sanctions. ([ato.gov.au](https://www.ato.gov.au/api/public/content/0-cd3490b1-151e-442d-9571-b0d481b340e0?utm_source=openai))
## Actionable Advice
- Perform an **audit of current trust-structure reporting**, including how TFNs are collected and reported. Start updating systems earlier rather than later.
- If your business makes international payments or uses royalty structures, conduct **arm’s‐length valuation reviews** now. Independent appraisals will help in defending against government challenge.
- Keep close track of legislative developments, particularly consultation drafts or exposure drafts issued by Treasury and ATO. Many of these changes are law or fast approaching law.
## Example in Practice
A royalty agreement between an Australian subsidiary and an overseas company must pay withholding tax. Under the new penalty regime, if the Australian party undervalues the royalty base (say, uses a below-market licensing fee), they risk large penalties after 1 July 2026.
Similarly, a family trust distributing income to beneficiaries without TFNs correctly recorded will need to adjust reporting standards to avoid non-compliance in trust returns under MTAS rules.
## Final Thoughts
These changes reinforce that avoiding compliance misses is now costly. Accurate reporting, verified valuations, and pre-emptive system upgrades for trusts can reduce exposure and help businesses stay ahead of enforcement.