Part 3Entry and exit of goods, persons, and craft
Interest and penalties for late or incorrect payments of duty, incorrect refunds of duty, and drawback incorrectly allowed: Interest: late or incorrect payments of duty
154Interest payable for late or incorrect payments of duty in certain cases
Interest is payable in respect of any duty if—
- any of sections 155 to 158 provides for this section to apply to the duty; and
- the duty is not fully paid to Customs before the close of the payment date (see subsection (5)).
The interest is payable for the period (the interest period) that—
- begins with the day after the payment date; and
- ends with the day on which the duty is fully paid.
The amount of interest payable is calculated for each day of the interest period in accordance with the following formula:
Where:
-
d
d
is the amount of the duty still to be paid to Customs as at the start of the day
-
r
r
is the prescribed rate of interest applying on that day.
-
d
d
The total amount of interest payable is the sum of the amounts calculated under subsection (3) for each day of the interest period.
In this section, payment date has the meaning given to that term in section 155(2) or (4), 156(2), (4), or (6), 157(2), (4), or (6), or 158(2) (as applicable).
The power to prescribe a rate of interest for the purposes of item r in subsection (3) may be exercised for the following purposes:
- to compensate the Crown for the loss of use of money:
- to encourage duty payers to pay to Customs the correct amount of duty on time.
See sections 165 to 173 for remissions and refunds of interest payable under this section.


