Did you know Canada lets importers reclaim customs duties on goods that are later exported? The CBSA duty drawback program could put real money back in your business. Here's how it works.
Most Canadian importers know they have to pay customs duties when goods enter Canada. Far fewer know that, under certain conditions, they can get those duties back. Canada's duty drawback program is a legitimate, government-administered mechanism that allows importers to recover import duties on goods that don't ultimately stay in Canada — whether they're re-exported as-is, used in manufacturing goods for export, or destroyed under CBSA supervision.
If you're importing goods from China or elsewhere and then selling any portion of those goods into foreign markets, you may be leaving real money on the table by not claiming duty drawback. This guide explains how the program works, who qualifies, and how to file a claim through the CBSA's CARM portal.
Duty drawback is a refund of customs duties (and, in some cases, excise taxes) paid on imported goods that are subsequently exported from Canada. The program is administered by the Canada Border Services Agency (CBSA) and governed by the Goods Imported and Exported Refund and Drawback Regulations (SOR/96-42).
The rationale behind the program is straightforward: import duties exist to protect Canadian industries from foreign competition. If imported goods aren't actually competing in the Canadian domestic market — because they're being re-exported — there's no policy reason to collect duties on them. Duty drawback is Canada's mechanism for correcting this.
It's important to understand that duty drawback is distinct from other duty relief programs like duty deferral (bonded warehouses) or duty remission. Drawback is a refund after the fact — you pay duties upfront at import, then reclaim them after export.
To be eligible, you must be the importer, exporter, owner, processor, or producer of the goods — and one of the following situations must apply.
You imported goods, paid duty, and are now exporting those goods without any significant modification. Common examples include a retailer who imported a product line from China, paid Canadian duties, and is now selling surplus inventory into the US market; an importer who received the wrong goods and is re-exporting them back to the supplier; or a distributor selling excess stock to international buyers.
You imported goods, paid duty, used them as inputs in a manufacturing or processing operation, and the resulting finished goods were exported. Examples include a Canadian manufacturer who imports components from China, assembles a product in Canada, and exports the finished product to the US or another market; a food processor who imports raw ingredients, produces packaged goods in Canada, and exports those packaged goods internationally; or a packaging company that imports materials used in producing export-bound goods.
Goods that were imported but have become surplus to requirements, are defective, or have gone obsolete may qualify for drawback if they are either exported or destroyed under CBSA supervision. This is less common but useful for businesses dealing with product end-of-life situations.
The drawback amount is generally 100% of the customs duties originally paid on the imported goods. Anti-dumping duties and countervailing duties (SIMA duties) are also eligible for drawback in most circumstances — which can be significant for businesses importing goods subject to Canada's special import measures.
There is one important restriction under CUSMA (Canada-United States-Mexico Agreement): if you're exporting goods to the US or Mexico, the amount of drawback you can claim may be limited. Specifically, the refund is capped at the lesser of the Canadian duties paid on the imported inputs or the US/Mexican duties paid on the exported goods. This is known as the "lesser of" rule and applies specifically to CUSMA-country exports.
For exports to markets outside the US and Mexico, there is no CUSMA restriction and you can recover the full duties paid.
This is where many importers get caught out. The time limits for duty drawback claims in Canada are strict. For standard goods, claims must be filed within four years of the date the goods were imported into Canada. For destroyed goods, claims must be filed within five years of the original import date.
These are hard deadlines — CBSA does not have discretion to accept late claims. If you've been importing goods and exporting a portion of them for years without claiming drawback, check your import dates immediately. You may still have time to recover duties from past shipments.
As of 2024, duty drawback claims are filed through the CARM Client Portal (CBSA Assessment and Revenue Management). Here's the process.
Step 1: Ensure you have a CBSA importer account. You need a valid Business Number (BN) with a RM program account to file claims. If you've been importing goods yourself (rather than through a DDP arrangement), you should already have this. If you've been using DDP terms with suppliers, you may not — another reason to reconsider DDP for ongoing import programs.
Step 2: Gather your documentation. A duty drawback claim requires supporting documents establishing the link between imported goods and the subsequent export. Required documents typically include original import documentation (B3 customs entry, commercial invoice, packing list), evidence of duties paid (CBSA accounting documents), export documentation (B13A export declaration, commercial invoice for export, bill of lading), and for manufacturing drawback, production records establishing the link between imported inputs and exported finished goods.
Step 3: Complete Form K32. The Drawback Claim form (K32) is the core document. It captures import entry details, export details, and the amount of drawback being claimed. This form is submitted through the CARM portal along with your supporting documents.
Step 4: Submit to CBSA and wait. CBSA processes drawback claims and aims to issue refunds within 90 days of a complete claim submission. If processing takes longer than 90 days, CBSA pays interest on the outstanding refund — a small but meaningful protection for claimants.
These are the issues that most often derail drawback claims for Canadian importers.
Missing the link between imports and exports. CBSA needs to trace specific imported goods (or inputs derived from them) to specific exported goods. Vague or incomplete production records are the most common reason manufacturing drawback claims are rejected. Keep detailed records — lot numbers, production batch records, bill of materials — from the moment goods arrive.
Filing after the 4-year deadline. This is an absolute bar. Build drawback claim tracking into your import operations so potential claims are identified and filed well within the window.
Claiming on goods imported under DDP. If your supplier was the Importer of Record under DDP terms, the duties were paid under their account — not yours — and you cannot claim them back.
Errors on the original import entry. If the original import entry had incorrect HS codes or values, those need to be corrected before a drawback claim can be accurately filed. Work with a licensed customs broker to verify the underlying entries are clean.
Duty drawback is a refund of duties already paid. You import, pay duties, export, then claim the money back. Best for businesses with established export flows who can document the import-export link.
Duty deferral (bonded warehouses) allows you to defer payment of duties until goods are removed for sale in Canada. If goods are re-exported from a bonded facility, duties are never payable. This is better for businesses with large volumes where cash flow is a concern and significant portions of inventory are routinely exported.
For most Canadian SME importers, duty drawback is the more accessible option — it requires no special facility or CBSA approval upfront, just good record keeping and timely claim filing. Understanding your full landed cost from China to Canada, including duties, is the starting point for assessing drawback value.
You can only claim duty drawback on duties that you paid. If your supplier is the Importer of Record under DDP terms, the duties were paid under their account — not yours — and you cannot claim them back.
This is one of the most practical reasons to use FOB or EXW terms for goods you intend to re-export or use in manufacturing for export. Being the Importer of Record gives you the documentation trail needed to file a successful drawback claim. For a full breakdown of how Incoterm choice affects your Canadian import obligations, read our complete Incoterms guide for Canadian importers.
The honest answer depends on your export volumes and the duty rates applicable to your goods. If you're importing goods at a 5% duty rate and exporting 10% of your volume, the savings on a $500,000 annual import program would be approximately $2,500 per year — modest, but real. If you're importing goods at higher duty rates (some goods attract 12–18% or more), or if you're exporting a significant portion of your inventory, the numbers get compelling quickly.
Manufacturing drawback is particularly valuable for Canadian producers who import inputs from Asia and export a meaningful share of finished product. If this describes your business, the duty drawback program is worth engaging a customs broker or trade consultant to review your eligibility and set up a systematic claims process.
Can I claim drawback on goods exported to the United States?
Yes, but the amount is restricted under CUSMA to the "lesser of" the Canadian duties paid or the US duties paid on the exported goods. For goods with no US import duty, this effectively means no Canadian drawback. Check with a customs broker to model the specific numbers for your goods.
Do I need to export 100% of the imported goods to claim drawback?
No. You can claim drawback proportionally on the quantity that was exported. If you imported 1,000 units and exported 300, you can claim drawback on the duties paid for those 300 units.
Can I claim drawback on surtaxes like the 25% steel surtax?
In most cases, yes — SIMA duties and surtaxes are eligible for drawback along with regular customs duties. Confirm with your customs broker for your specific goods.
What if I used DDP shipping — can I still claim drawback?
No. If your supplier was the Importer of Record, the duties were filed under their account. You have no duty to draw back. This is a key reason why FOB or EXW terms are preferable for goods that may be exported.
How long does CBSA take to process a drawback claim?
CBSA aims to process claims within 90 days. If it takes longer, interest is payable on the outstanding refund amount.
Duty drawback is one of several cost-reduction mechanisms available to Canadian importers — alongside correct HS code classification, CPTPP tariff preferences, and smart Incoterm selection. Getting these right requires a good customs broker and a sourcing partner who thinks about your total landed cost, not just the factory price.
At Epic Sourcing Canada, we help businesses structure their import operations to minimise costs and stay fully compliant with CBSA requirements. Working with a professional sourcing agent who understands Canadian import compliance can make a significant difference to your bottom line — not just at the factory, but at the border.
If you're importing goods from China or other Asian markets and want to understand whether your supply chain qualifies for duty drawback or other cost-saving measures, we're happy to talk through your situation.
Reach out to the Epic Sourcing Canada team to explore how we can help you source smarter and import more efficiently.
