Fringe benefits tax is one of the most misunderstood obligations on the Australian employer's compliance calendar - and one of the most expensive to get wrong. This guide gives CFOs and finance teams a complete picture of FBT: what it is, how to calculate it correctly for 2025–26, which benefits are exempt, what the ATO requires you to keep on record, and how to build a system where every obligation is met automatically.
What is fringe benefits tax?
Fringe benefits tax (FBT) is a tax paid by employers on certain non-cash benefits provided to their team, or to associates of their team, in connection with employment. It is separate from income tax and is calculated on the taxable value of the benefits provided - not on the employer's income.
The ATO defines a fringe benefit as a payment made in a form other than salary or wages. Common examples include:
- A company car available for private use
- Gym memberships paid by the employer
- Laptops, phones, or tablets used partly for private purposes
- Entertainment (meals, events, holidays)
- Low-interest or interest-free loans
- Housing provided to a worker
FBT is levied on the employer, not the individual receiving the benefit. This distinction matters: while salary and wages are taxed in the hands of the recipient, fringe benefits tax sits entirely on the business providing the benefit.
The FBT year runs from 1 April to 31 March - a distinct cycle from the standard income tax year. Your FBT return and payment are due to the ATO by 21 May following the end of the FBT year, unless you lodge through a tax agent, in which case extended deadlines may apply.
For the 2025–26 FBT year (1 April 2025 to 31 March 2026), the gross FBT rate is 47%, aligned with the top personal income tax rate plus the Medicare Levy.
Source: ATO - Fringe benefits tax
Why FBT matters for CFOs and finance teams
FBT is not a minor compliance footnote. Depending on the benefits your business provides, it can represent a significant and often underestimated tax liability. There are three reasons finance leaders need to treat FBT with the same rigour applied to income tax and GST.
Financial exposure. At a 47% gross rate on grossed-up taxable values, FBT liabilities scale quickly. A salary-packaged car, a team entertainment budget, and a mobile phone programme can easily generate tens of thousands of dollars in annual FBT liability if not monitored and managed.
ATO audit focus. FBT is a consistent focus area in ATO compliance reviews, particularly car fringe benefits and entertainment. Employers who cannot produce records substantiating their logbook methods, minor benefit exemptions, or otherwise deductible treatment face reassessment and penalties.
Reportable fringe benefits on payment summaries. If the total taxable value of fringe benefits provided to an individual exceeds the reportable threshold of $2,000 in a given FBT year, that amount must be reported on their income statement. This affects their income tests for Medicare Levy Surcharge, private health insurance rebates, and various government payments - which means FBT compliance has a direct, personal impact on your team.
Type 1 and Type 2 fringe benefits: understanding the two categories
The ATO classifies fringe benefits into two types based on whether the employer is entitled to claim a GST credit on the benefit. This classification determines which gross-up rate applies to calculate the taxable value.
Type 1 benefits
Type 1 benefits are those where the employer is entitled to claim an input tax credit (GST credit) for the benefit provided. Because the employer recovers some of the cost through the GST system, a higher gross-up rate applies.
Type 2 benefits
Type 2 benefits are those where the employer is not entitled to claim a GST input tax credit - for example, benefits that are GST-free, input-taxed, or where GST simply does not apply.
The distinction matters because your FBT liability is calculated by grossing up the taxable value of each benefit before applying the 47% rate. Using the wrong gross-up rate produces an incorrect liability figure.
How to calculate FBT: worked examples for 2025–26
The FBT calculation formula is:
Example 1 - Type 1 benefit (car fringe benefit, GST credit claimable)
A company provides a car for private use. The taxable value of the car fringe benefit for the year, calculated under the statutory formula method, is $8,000.
- Gross up: $8,000 × 2.0802 = $16,641.60
- Apply FBT rate: $16,641.60 × 47% = $7,821.55 FBT payable
Example 2 - Type 2 benefit (health insurance, no GST credit)
An employer pays private health insurance premiums for a team member. The annual premium is $3,500. No GST input tax credit is available.
- Gross up: $3,500 × 1.8868 = $6,603.80
- Apply FBT rate: $6,603.80 × 47% = $3,103.79 FBT payable
The car fringe benefit and the statutory formula method
Car fringe benefits are the most common and most scrutinised category. Under the statutory formula method, the taxable value is:
Taxable value = Base value × Statutory rate × (Days available for private use ÷ 365)
The statutory rate is currently 20% for all cars, regardless of kilometres travelled, following simplification by the ATO.
Alternatively, the operating cost method uses a logbook to demonstrate the percentage of private versus business use and can produce a lower taxable value - but requires a valid 12-week logbook maintained to ATO standards.
Source: ATO - Car fringe benefits
Which benefits are exempt from FBT?
Not every non-cash benefit attracts FBT. The ATO maintains a list of exempt benefits and concessions - understanding these is central to structuring a compliant, tax-efficient remuneration approach.
Common FBT exemptions include:
- Work-related items: Portable electronic devices (one per FBT year, unless the employer is a small business), tools of trade, protective clothing, and briefcases provided primarily for work use are exempt.
- Minor benefits: Benefits with a taxable value below $300 per occasion are generally exempt, provided they are infrequent and irregular. This is the exemption that covers ad hoc team meals and isolated gifts - but it does not apply to regular, recurring benefits.
- In-house benefits: Benefits that are the same type as goods or services provided by the employer in the ordinary course of business may attract concessional treatment.
- Taxi travel: Taxi travel directly between an employee's home and place of work is exempt.
- Car parking: Exempt for employers below the small business threshold in certain circumstances, and subject to specific ATO rules on the definition of a "commercial car parking station."
- Emergency assistance: Benefits provided in response to an emergency are generally exempt.
- Otherwise deductible rule: If the benefit would have been fully deductible to the individual had they incurred it themselves, it is not a fringe benefit - for example, a work-related subscription.
Exempt reportable fringe benefits are a separate category: certain benefits (such as those provided under a salary sacrifice arrangement to a public hospital or rebatable employer) are exempt from FBT but still count toward the reportable fringe benefits threshold on an individual's income statement.
This distinction between "exempt from FBT" and "exempt reportable fringe benefits" is a common source of error in FBT returns. Confirm the correct treatment with your tax adviser for any benefit that sits in this category.
Employer FBT obligations: what the ATO requires
Providing fringe benefits to your team triggers a defined set of obligations. Meeting them is not optional.
Register for FBT
If you provide fringe benefits, you must register for FBT with the ATO. Registration is separate from your income tax registration. You register through your ABN, via the ATO's Business Portal or through your tax agent.
Source: business.gov.au - Register for FBT
Lodge an FBT return
An FBT return must be lodged for each FBT year in which you have a tax liability. If you provide benefits but your net FBT liability is nil (because all benefits are exempt), you may still be required to lodge - confirm with your adviser.
The FBT return due date is 21 May. Tax agent lodgement may attract an extended deadline.
Pay FBT instalments (if applicable)
Employers with an annual FBT liability above $3,000 are required to pay FBT in quarterly instalments via their BAS. The instalment amounts are calculated by the ATO based on your prior year liability.
Report on income statements
Where the grossed-up taxable value of benefits provided to an individual exceeds $2,000 in an FBT year, the employer must include a Reportable Fringe Benefits Amount (RFBA) on that person's income statement via Single Touch Payroll (STP). The reportable amount is the grossed-up value using the Type 2 rate, even if the benefit is Type 1.
Maintain FBT records
This is where most employers fall short - and where ATO scrutiny is highest. The record-keeping obligation for FBT is specific, detailed, and non-negotiable.
FBT record-keeping: what the ATO actually requires
The ATO's FBT record-keeping rules are governed by the Fringe Benefits Tax Assessment Act 1986. The requirements are specific by benefit type.
For all fringe benefits, employers must retain:
- Evidence of the taxable value of each benefit provided
- Documentation of the benefit type and who received it
- Any declarations made by recipients (for example, a declaration that a car was not used for private purposes, or a declaration supporting the otherwise deductible rule)
- Logbooks for any car benefit calculated under the operating cost method
- Records used to calculate the taxable value, including invoices, payment records, and lease agreements
Retention period: Five years from the date the FBT return is lodged.
Declarations: For certain benefit types, a written declaration from the recipient is required before the FBT return is lodged - not after. Declarations cannot be backdated. The ATO is explicit: a declaration obtained after lodgement of the return does not count.
Logbooks: A car fringe benefit calculated under the operating cost method requires a logbook covering a continuous 12-week period within the last five years. The logbook must record: date of each trip, odometer readings (start and end), kilometres travelled, and purpose of each trip. A new logbook is required if the car changes or if the five-year period expires.
The practical consequence for finance teams: FBT records must be contemporaneous, specific, and systematically retained. Reconstructing records at return time from memory or incomplete data is not a defensible position in an ATO review.
How Australian finance teams manage FBT compliance with Weel
FBT compliance has a record-keeping problem at its core. The ATO requires expense data to be captured at the time of the benefit, maintained continuously, and produced on demand. Most finance teams manage this through a combination of spreadsheets, shared folders, and end-of-year scrambles - a method that fails exactly when the ATO asks questions.
Weel's expense management platform closes that gap automatically. Every corporate card transaction is captured in real time - receipt attached, category coded, GST classification recorded, and approval logged - at the moment of spend. There is no end-of-year reconstruction. The audit trail is always current.
For FBT specifically:
- Receipt capture at point of spend. Over 90% of card expenses on the Weel platform reach full manager approval. Receipts are attached at the time of the transaction, not chased weeks later.
- Category and GST coding. Every transaction is coded against your chart of accounts, with GST treatment confirmed at the line level - so the Type 1 / Type 2 classification for each benefit is determined correctly, not estimated at return time.
- Policy enforcement. Expense policies are configured once in Weel and enforced automatically on every transaction. Out-of-policy spend is flagged immediately, not discovered during the FBT return process.
- Complete approval records. Weel's approval workflow produces a timestamped, auditable record of every expense approval - exactly the kind of documentation the ATO expects to see substantiating a fringe benefit claim.
- Real-time reporting. At any point in the FBT year, your finance team has a complete, exportable record of all card spend, approvals, and coding - organised by person, cost centre, or benefit type.
Businesses using Weel's approval workflows reach 95% expense completion. Half of all card expenses are fully manager-approved within 24 hours. The records the ATO requires are not assembled at lodgement time - they are already done.
Every Expense Complete.
Conclusion
Fringe benefits tax is a significant compliance obligation for any Australian employer providing non-cash benefits to their team. The rate is high, the record-keeping rules are specific, and the consequences of getting it wrong - from penalty assessments to STP reporting errors - are material. The CFOs and finance teams who manage FBT with confidence do so because their records are always current, their benefit classifications are always correct, and their approval trails are always complete.
Book a demo of Weel to see how Australia and New Zealand finance teams close their FBT compliance loop automatically - every year, without the scramble.
