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Duties interest calculator

This calculator will estimate the amount of interest on duty you need to pay in NSW.

Read more information about interest.

View interest rates.

If payment is made after the due date (ie 3 months after the liability date) interest and penalty tax may be imposed and interest will accrue.

All amounts entered must be numbers. Please do not include dollar signs, commas, spaces or cents. For example: 22000

Note: Liability date includes: date of execution, date of exchange and date of further advance.

If you need help using this calculator, contact us.