What the Modernisation of Tax Administration Systems means as tax time approaches

The ATO is continuing its commitment to modernise how trust income is reported and processed under the Modernisation of Tax Administration Systems (MTAS) program. Building on changes already introduced from 1 July 2024, further reforms will take effect from 1 July 2026 and 1 July 2027, changing how trust distribution data is shared, validated and pre‑filled across the tax system.

The MTAS program is designed to improve the accuracy of trust reporting, reduce errors, and create a more user friendly experience for trustees, beneficiaries and tax agents.

Tax agents are encouraged to prepare early ahead of tax time in anticipation of changes to trust reporting. Taking steps now to adapt processes and engage with clients will help save time later, as the ATO continues to streamline its processes.

This article outlines the key elements of the MTAS reforms, explains what has already changed and what is coming next, and highlights what trustees, beneficiaries and tax agents should be doing now to prepare for the upcoming reporting changes.

What is the MTAS program?

The MTAS program was announced in the March 2022 Federal Budget as part of the Government’s ‘Digitalising trust income reporting and processing’ measures and has been implemented progressively since July 2024.

The MTAS program has changed the way trust income is reported and processed. The ATO implemented the MTAS program with the objectives of:

• simplifying the lodgement experience for taxpayers and their agents across ATO systems;
• improving the accuracy and consistency of trust income information reported by trustees and beneficiaries; and
• enabling more informed and effective ATO compliance monitoring.

What changes have already come into effect?

The first tranche of the MTAS reforms came into effect in 2024, changing trust and beneficiary reporting obligations.[1]

One of the key changes was the addition of new capital gains tax (CGT) labels in the trust statement of distribution. These labels require trusts to separately report gross capital gains, applied capital losses, CGT discounts and small business concessions, providing greater transparency around CGT outcomes for beneficiaries.

Additionally, from 2024, any taxpayer who receives a distribution from a trust must complete and lodge a ‘trust income schedule’ and attach it to their tax return. The trust income schedule must include details of each distribution received from trusts during the income year, including distributions from managed funds. Equivalent requirements apply to SMSFs that are beneficiaries.

Stronger data validation rules were also added into ATO lodgement systems, increasing the likelihood that incomplete or inconsistent trust reporting would be identified earlier in the lodgement process.

Changes coming into effect as of 1 July 2026

Complementing the changes introduced in 2024, the ATO will begin pre-filling trust distribution data into individual beneficiaries' income tax returns from 1 July 2026.

Under this approach, the ATO will use the information trustees include in the statement of distribution section of the trust tax return to automatically fill the matching income details in each beneficiary's tax return. This will occur after the trust return has been lodged, processed, and matched by the ATO.

Three new labels will also appear in the statement of distribution section of the trust tax return:

• B1 - Non-primary production managed investment scheme amount;
• U2 - Franked distribution related to investments amount; and
• H1 - Other assessable foreign source income from a financial investment amount.

This information is already required to support the calculation of an individual beneficiary's net financial investment loss (IT5). Reporting these amounts directly in the statement of distribution helps reduce differences between what trusts report and what beneficiaries report.

Additional changes include:

• Enhanced validation at lodgement: Improved system validation rules to identify missing or inconsistent information earlier; and
• Improved electronic lodgement capability: Enhancements to ATO systems will support greater uptake of electronic lodgement of trust tax returns.

Changes coming into effect as of 1 July 2027

From 1 July 2027, the MTAS reforms will expand further, allowing pre-filled tax information to also apply to non-individual beneficiaries.

The statement of distribution will also be updated to require reporting of:

• unpaid present entitlements of beneficiaries;
• rateable reductions applied when calculating franked distributions and capital gains; and
• information relating to non‑resident beneficiaries, including interest, unfranked dividends, royalties and associated withholding tax, removing the need for a separate additional information schedule.

System limitations on the number of beneficiaries supported in electronic lodgement software will also be removed. This allows tax agents representing trusts with more than 200 beneficiaries to lodge trust tax returns and statements of distribution together.

What does this mean for you?

As tax time approaches, it is important to understand that the MTAS reforms materially change how trust distribution information is reported and used by the ATO.

From 1 July 2026, information reported by trustees will drive what appears in beneficiaries' tax returns. This reduces the scope for inconsistencies, but also means getting trust reporting right the first time will be more important than ever.

With further expansion of pre-filling and reporting requirements from 1 July 2027, now is the time to start preparing. Ensuring that both tax advisors and clients understand and can meet the new reporting obligations from the outset will help avoid unnecessary delays and errors at tax time.

What are the Cleardocs products available?

Cleardocs offer the following relevant products:

• Trusts Documents

More information from Maddocks

For more information, contact Maddocks on (03) 9288 0555 and ask to speak to a member of the Commercial team.

More Cleardocs information on related topics

• 'Modernisation of Trust Administration Systems' (MTAS) comes into effect: new reporting requirements for trusts and beneficiaries
• Family Trusts and end-of-year distributions - Revisiting the benefits of the 'Bucket Company' structure
• Discretionary Trust Deeds for Family Trusts - Aren't they all the same?

Please read the Product Benefits, Product Information and Frequently Asked Legal Questions carefully and consider if it is appropriate in your circumstances before purchasing any Cleardocs product.

[1] See our previous ClearLaw article; 'Modernisation of Trust Administration Systems' (MTAS) comes into effect: new reporting requirements for trusts and beneficiaries’