Where it is not practical to calculate the actual taxable value of the fringe benefits for inclusion on the periodic return, the Commissioner has the discretion to accept an estimate of the value of those benefits.
For example, a reasonable monthly estimate would be 1/12th of the taxable value of the benefits declared in the employer's latest annual fringe benefits tax return.
Employers must include the actual taxable value of fringe benefits declared in their annual fringe benefits tax return on their annual adjustment return.
Example
An employer declares $1 000 of fringe benefits in each monthly return from July 2017 to May 2018 (based on the 2017 annual fringe benefits tax return $12 000 / 12). The 2017 annual fringe benfits tax return includes taxable benefits of $24 000 for that year.
The employer should declare $24 000 in their 2017-18 Annual Adjustment Return.
Fringe Benefits Tax returns:
FBT year ended 31 March 2017 –
Taxable value: $12 000
FBT year ended 31 March 2017 –
Taxable value: $24 000
Payroll tax returns for the year ended 30 June 2018:
July 2017 to May 2018 ($1 000 / month) $11 000
June 2018 Annual Adjustment Return $24 000
Undeclared taxable value of fringe benefits for the 2017-18 financial year:
2018 taxable value $24 000
Less: already declared $11 000
Balance $13 000
Therefore, payroll tax will be payable on the balance of $13 000 for the 2017-18 financial year in addition to the monthly payroll tax already paid between July 2017 and May 2018 inclusive.