Import Foundations

Understanding value for duty codes on your Commercial Accounting Declaration

Written by Cole Marketing | Aug 24, 2026, 1:00:03 PM

While the value for duty shows the amount used for customs valuation purposes, the value for duty code identifies the circumstances behind that value.

When you import goods into Canada, you need to report a value for duty code on your Commercial Accounting Declaration (CAD).

If the wrong code is used, it can create inconsistencies in your declaration and, where it reflects an underlying value for duty error, may lead to corrections, reassessments, or penalties.

In this article, we explain how value for duty codes work, what the three digits mean, and how the code reflects the way your goods were valued.

What is a value for duty code?

A value for duty code is a three-digit code reported on the CAD to indicate the circumstances behind the declared value for duty.

It tells the Canada Border Services Agency (CBSA) how the value for your goods was determined by identifying three things:

  1. Whether the goods are new or used
  2. Whether the vendor and purchaser are related
  3. The valuation method used

What does each digit represent?

Each of the three digits in the value for duty code represents a different piece of information. Here’s how it works:

First digit: condition of the goods

The first digit indicates the condition of the goods.

  • 0 = new
  • 1 = used

Second digit: relationship between the vendor and purchaser

The second digit indicates whether the vendor and purchaser are related as defined under Subsection 45(3) of the Customs Act.

  • 1 = the vendor and purchaser are not related
  • 2 = the vendor and purchaser are related

A parent company and subsidiary, companies under common control, partners, or certain individuals connected by family relationships may be considered related persons.

Being related does not automatically prevent you from using the transaction value method. Where the vendor and purchaser are related persons, transaction value may still be used if the relationship did not influence the price paid or payable, or if the price closely approximates an acceptable test value.

Third digit: valuation method

The third digit identifies the basis used to determine the value for duty.

  • 3 = Price paid or payable without adjustments
  • 4 = Price paid or payable with adjustments
  • 5 = Transaction value of identical goods
  • 6 = Transaction value of similar goods
  • 7 = Deductive value
  • 8 = Computed value
  • 9 = Residual method

Codes 3 and 4 both relate to the transaction value method, which is the primary method of customs valuation and must be used whenever its requirements are met.

The difference is whether adjustments under section 48 of the Customs Act were required. These can include adjustments for certain commissions and brokerage, packing costs, assists, royalties and licence fees, subsequent proceeds, transportation and insurance costs, and applicable deductions.

If the transaction value cannot be used, the alternative valuation methods must generally be considered in the order established by the Customs Act: transaction value of identical goods, transaction value of similar goods, deductive value, computed value, and finally the residual method. The deductive and computed methods may be reversed at the importer’s request.

Example of a value for duty code

Consider a transaction in which the goods are new, the vendor and purchaser are related parties, and the value for duty is based on the price paid or payable.

The correct value for duty code to declare on the CAD would be 024 (0 for new goods, 2 for related parties, and 4 for price paid or payable with adjustments.

How Cole International can help

Cole International provides trade consulting and customs brokerage services to help Canadian importers understand customs valuation requirements and accurately report their import transactions on their Commercial Accounting Declaration.

Reach out to one of our trade professionals to discuss which valuation method to use and to determine which value for duty code applies to your goods.