FBT Update April 2026: ATO Crackdown and Key Changes Businesses Need to Know

As of 31^st March 2026, the Fringe Benefits Tax (FBT) year has officially closed for 2026, and businesses across Australia are now preparing their FBT returns due 25^th June 2026.

This year comes with increased scrutiny.

The Australian Taxation Office (ATO) announced that FBT is a key compliance focus in 2026, with greater use of data matching and analytics to identify errors and omissions. Combined with recent rule changes, this means businesses need to take extra care when reviewing their FBT obligations.

Increased Focus

We have already seen a noticeable shift in ATO audit activity since their announcement, with a strong emphasis on ensuring all fringe benefits are correctly reported.

The ATO is actively targeting:

• Motor vehicle benefits and private use

• Incomplete or incorrect logbooks

• Underreporting of employee benefits

• Businesses not lodging FBT returns where required

With enhanced data matching across multiple sources, inconsistencies are more likely to be identified than in previous years.

Key Change: Plug-in Hybrid Vehicles No Longer Broadly Exempt

A significant change affecting the 2026 FBT year is the removal of the FBT exemption for some plug-in hybrid electric vehicles (PHEVs).

From 1 April 2025, PHEVs are generally no longer eligible for the exemption unless transitional rules apply.

Businesses that previously relied on this concession should review their position carefully, as this may result in an unexpected FBT liability.

Record-Keeping Still Critical

Businesses must still ensure that:

• Records are complete and accurate

• Claims can be clearly substantiated

• Documentation is maintained and readily available

Inadequate record-keeping remains one of the most common triggers for ATO reviews.

Motor Vehicles Remain the Highest Risk Area

Motor vehicles continue to be the most scrutinised area for FBT.

Common issues include:

• Employees using company vehicles for private purposes

• Vehicles being garaged at home

• Logbooks that are outdated or incomplete

• Incorrect application of FBT calculation methods

Even small errors in this area can lead to significant adjustments. Logbook record keeping is a must for all vehicles using the operating cost method to calculate the private use percentage.

What Businesses Should Be Doing Now

Now is the time to review your position before lodging your return.

We recommend:

• Reviewing all benefits provided during the FBT year

• Confirming motor vehicle usage and supporting logbooks

• Reassessing any EV or PHEV arrangements

• Ensuring all documentation is complete and accurate

The Cost of Getting It Wrong

FBT errors can have a direct financial impact on your business.

Potential consequences include:

• Additional FBT liabilities

• Penalties and interest charges

• Increased likelihood of audit activity

How We Can Help

Given the increased ATO focus and recent changes, it is more important than ever to ensure your FBT obligations are correctly managed.

If you are unsure whether FBT applies to benefits you have provided, or if you would like us to review your position before lodgement, please contact our team.

With tighter rules and increased ATO scrutiny in 2026, taking a proactive approach now can help avoid costly issues later