Canada and the United States
Border crossing codes on both sides
At a land crossing, a CBSA office on the Canadian side faces a US port on the other. A declaration for goods that crossed there can need both codes. These are all 74 crossings, by province.
Alberta · 5
British Columbia · 17
Manitoba · 13
New Brunswick · 8
Ontario · 11
Quebec · 8
Saskatchewan · 11
Yukon · 1
Good to know
US port of exit
Which US port. CBSA defines it as the US port where the truck or train crosses into Canada, or the one nearest to where it crosses. For goods sent by ship or plane, it is the US port where they were loaded.
New · July 27, 2026
Gordie Howe International Bridge. CBSA added an export office for the new Windsor–Detroit bridge. Its code will appear here once it is on CBSA’s published list.
Questions
Which codes does a land border crossing have?
Two: the CBSA office code on the Canadian side, and the US port of exit code on the US side.
When does a declaration need the US port code?
For goods exported from the United States, above a minimum value. At a land crossing, it is the US port across from the CBSA office.
Sources: Directory of CBSA offices and services, Canada Border Services Agency; Ports of entry, U.S. Customs and Border Protection; Memorandum D17-1-10, Coding of Customs Accounting Documents, Canada Border Services Agency.
Which US port faces which CBSA office is matched by location; neither agency publishes it as a list.
Adhoc is not affiliated with CBSA or CBP.
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