Recent CBSA D-memorandum revisions and customs notices create a practical review point for importers handling permit-controlled, quota-controlled or regulated goods. The central issue is not simply whether a memorandum has been revised. It is whether the shipment file, permit timing, tariff classification and release process still match the current CBSA guidance.
This matters for companies receiving goods through Toronto-area gateways and moving them into Mississauga or Brampton distribution facilities, as well as importers using Toronto-area customs brokers and bonded warehouses. The measures identified below are national rules; their GTA relevance depends on the goods and the supply-chain process involved.
What changed in the recent CBSA material
Several revisions and notices published between July and September 2026 concern the administration of permits, controlled goods, classification and verification. They do not all have the same legal or operational effect. Some have a stated effective date, while others show a revision or publication date without a separate implementation date.
| CBSA material | Subject | Date shown in the source | Operational focus |
|---|---|---|---|
| Customs Notice 26-20 | Tariff-rate-quota goods in customs bonded warehouses | August 21, 2026 | Shipment-specific permit and warehouse exit timing |
| D19-10-2 | Import permits under the Export and Import Permits Act | July 13, 2026 revision | Permit procedures involving importers, Global Affairs Canada and CBSA |
| D19 index | Energy-using products | July 24, 2026 revision | Administration of applicable import controls |
| D19 index | Nuclear Safety and Control Act requirements | August 14, 2026 revision | Importation of regulated nuclear substances, prescribed equipment and other covered goods |
| Customs Notice 26-21 | Tariff item 8507.60.20 | August 6, 2026 | Description change for certain lithium-ion accumulators |
The D19 index identifies the revision dates for the energy-using-products and Nuclear Safety and Control Act memoranda. It does not state a separate implementation date for either revision. D19-10-2 likewise shows a July 13, 2026 revision date without a separate future effective date. Importers should therefore distinguish the date displayed by CBSA from any separate date stated in the underlying notice or memorandum. CBSA D19 memoranda index
Bonded warehouse withdrawals: the permit date is the control point
Customs Notice 26-20 addresses goods subject to tariff-rate quotas entering a customs bonded warehouse. CBSA clarified that a valid, shipment-specific Global Affairs Canada import permit is required to obtain the within-access duty rate when the goods leave the warehouse. The permit must be valid on the date the goods exit the warehouse. CBSA described this as a clarification of existing administration, not a change in policy. Customs Notice 26-20
That distinction changes how a warehouse file should be managed. The date the goods enter a bonded facility is not the only date that matters. An importer using a bonded warehouse in Mississauga or Brampton may need to coordinate the planned withdrawal date with the validity of the shipment-specific permit. A permit that was available when the goods arrived may not support the intended duty treatment if it does not cover the withdrawal date.
Importers, brokers and warehouse operators should discuss the following points before a TRQ shipment is scheduled for release:
- Which tariff items and goods are subject to the quota requirement;
- Whether the permit is shipment-specific and covers the goods being withdrawn;
- Whether the permit remains valid on the actual warehouse-exit date; and
- How a changed withdrawal date will be communicated to the broker and warehouse.
These checks are particularly relevant where inventory is held for later allocation, where release dates move, or where a GTA distribution operation treats the bonded warehouse as a buffer before final delivery.
Permit-controlled and regulated goods: update the file before the shipment moves
Import permits and quota goods
D19-10-2 covers CBSA administration of the Export and Import Permits Act for importations, including procedures involving importers, Global Affairs Canada and CBSA. The memorandum is relevant to goods requiring import permits, including goods subject to tariff-rate quotas and other controls under the Import Control List. Memorandum D19-10-2
For a Toronto or Mississauga importer, the practical review is whether the internal product master, permit process and customs-entry instructions identify the same controlled goods. A broker discussion should cover who obtains the permit, how the permit is matched to the shipment and how changes to quantity, classification or release timing are handled.
Energy-using products
CBSA revised D19-6-3 on July 24, 2026 for the importation of energy-using products. The revision reflects updated administration of applicable requirements and affects importers, manufacturers and customs brokers handling regulated energy-using products. CBSA D19 memoranda index
Importers of appliances, equipment or other potentially regulated products should compare the product description used by procurement and logistics teams with the description supplied for customs purposes. They should also discuss whether supporting records are retained with the customs file and whether the broker has the current product information before the shipment is presented.
Nuclear-regulated goods
CBSA revised D19-2-1 on August 14, 2026. The memorandum covers administration of importation requirements under the Nuclear Safety and Control Act and is relevant to importers of regulated nuclear substances, prescribed equipment and other goods subject to the applicable Canadian nuclear-control requirements. CBSA D19 memoranda index
This is a specialized area. Importers in industrial, medical, laboratory, energy or research supply chains should identify whether a product falls within the relevant controls before the shipment is routed to a GTA facility. The customs broker can help align the customs entry with the available permit and product documentation, but the importer should confirm that the underlying regulatory authorization is appropriate for the goods.
Classification change for lithium-ion accumulators
Customs Notice 26-21 amended the description for tariff item 8507.60.20. The description changed from “electrically-powered motorcycles” to “motorcycles or cycles with an electric motor,” effective August 6, 2026. The notice affects importers of lithium-ion accumulators classified under that tariff item and importers relying on related tariff-classification advance rulings. Customs Notice 26-21
Importers of electric motorcycles, e-bikes or related battery products should review existing classifications and any advance-ruling records against the amended description. CBSA advised that affected ruling holders may need to request validation. The review should include the technical product description, the tariff item used in the accounting declaration and the instructions provided to the customs broker.
A classification review is also a document-control exercise. If the importer’s product catalogue uses one description, the broker’s classification file uses another and the ruling refers to older wording, the business should resolve that mismatch before the next shipment is released.
What to discuss with your customs broker
The following questions provide a focused review rather than a general rewrite of the importer’s compliance program:
- Does the shipment involve a tariff-rate quota, an Import Control List item or another permit-controlled product?
- If goods are entering a customs bonded warehouse, which date will determine the applicable duty treatment, and will the permit be valid on that date?
- Has the product description or tariff classification changed since the last ruling, entry or broker instruction?
- Do energy-using, nuclear-regulated or other controlled goods have the required supporting authorization before arrival?
- Are the current D-memorandum references and customs notice instructions reflected in the importer’s shipment-specific documents?
Importers should also keep the date logic visible in the file. A memorandum revision date, a customs notice effective date, a permit validity date and a warehouse withdrawal date may be different events. Treating them as interchangeable can create avoidable release, duty-treatment or documentation problems.
Bottom line
The most useful response to these CBSA revisions is a targeted product-and-process review. TRQ importers should focus on the permit’s validity on the warehouse-exit date. Importers of regulated goods should confirm the applicable authorization and current documentation. Businesses handling lithium-ion accumulators should revisit tariff descriptions and advance rulings. These steps are general information, not legal advice for a specific shipment; the importer should discuss the facts and records with its customs broker before accounting or release.

