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The taxable value of a low interest loan is the difference between the actual interest on the loan and what the interest would be if this was calculated at the prescribed rate or the market rate.

Gather your information

You will need the:

  • employee’s name
  • interest rate %
  • market rate %
  • market rate interest
  • prescribed interest rate
  • actual interest
  • loan balance.

To keep track of the FBT on multiple loans you can also add details such as the year the loan was granted.

Enter the details into our calculator

7 mins
Fringe benefit tax annual calculator

Use this calculator to work out FBT on all benefits provided when you file annual FBT returns.

Go to this tool

Select the rate and add GST-exempt or zero-rated fringe benefits

Select either the standard rate or alternate rate.

Add any GST-exempt or zero-rated fringe benefits.

7 mins
Fringe benefit tax quarterly calculator

Use this calculator to work out FBT on all benefits provided when you file quarterly FBT returns.

Go to this tool
7 mins
Fringe benefit tax income year calculator

Use this calculator to work out FBT on all benefits provided when you file income year FBT returns.

Go to this tool