加拿大 CARM 门户进口合规要点与常见注册失误

Picture a U.S. manufacturer that has shipped to customers in Canada for years. Its customs broker has always handled clearance, so when the company hears about the new CARM requirements, its team assumes the broker has everything covered.

Then a routine shipment reaches the border, and the company discovers that its CARM account isn’t fully set up for Release Prior to Payment. The broker can’t simply use its own security or correct the problem on the importer’s behalf. The company must resolve the issue through its own account before the shipment can proceed as expected.

What appeared to be a minor portal-registration task has suddenly become a shipment delay, a customer-service problem and a financial risk.

That scenario illustrates why businesses shouldn’t treat the Canada Border Services Agency (CBSA) Assessment and Revenue Management (CARM) portal as just another government login. Importers now have direct responsibility for their accounts, financial security, broker permissions and ongoing compliance.

In this article, we’ll explain what the CARM portal is, what businesses need to do to set up and manage their accounts, and the common mistakes that can cause delays.

The CARM (CBSA Assessment and Revenue Management) Portal is a digital system that Canada uses to manage duty and tax collection on commercial imports. As of October 2024, a business must register for its own account directly through the CARM Client Portal.

The Liability Shift

Before this change, a broker’s own registration and security could function, in practice, as the thing standing between an importer and CBSA. Even though the importer was technically responsible, day-to-day exposure ran through the broker’s infrastructure.

After the change, CBSA now requires the importer itself, not the broker, to hold its own portal account and post its own financial security in its own legal entity’s name. There is no borrowed or shared liability permitted anymore.

This shift is reinforced by law, too. A parallel change to Section 17 of the Customs Act, effective January 1, 2026, makes the importer of record jointly and severally liable for duties and GST incurred, including amounts reassessed later. A broker’s accounting error no longer shields the importer from liability; it sits with the importer directly, regardless of who made the mistake.

How to Set Up a CARM Account

Holding your own CARM account requires more than creating a portal login. An importer needs a Business Number, an active import-export program account and, if it wants Release Prior to Payment privileges, financial security posted in its own name. The importer must also authorize any broker or carrier that needs to act on its behalf.

1. Obtain a Business Number

The process begins with applying for a nine-digit CRA Business Number (BN9). The number must be registered in the importer’s own legal entity’s name; it isn’t something a broker can supply on the importer’s behalf.

Obtaining a Business Number can take 10 to 20 business days, so it’s not something to leave until shipments are ready to move. The same application also raises a separate question about GST/HST registration, distinct from the import registration itself and worth getting right the first time.

2. Create an Import-Export Program Account

The Business Number must then be extended into an import-export program account, commonly called an RM account, through the CARM Client Portal. This produces the full BN15 identifier CBSA uses to track shipments, assess duties and manage security.

Businesses that plan to keep their import records outside Canada also need to formalize that arrangement with CBSA at this stage. The details on file need to match precisely against what was filed with the CRA. Small inconsistencies, such as a differently formatted address, are a common cause of delays.

3. Post Financial Security

Before goods can be released ahead of duties and taxes being paid, the importer must enroll in Release Prior to Payment.

Financial security must be posted to CBSA and allocated to the importer’s account. It can be posted as cash or a bond, and the amount required is calculated from the business’s own import activity. This creates an additional consideration for new importers with no history from which to calculate the amount.

4. Authorize Your Broker or Carrier

The importer’s chosen broker or carrier needs to be added to the CARM profile and formally granted authority to act on the business’s behalf. Being added to the profile and being authorized to act are two separate steps.

Granting authority is a real decision about scope: what the broker can see and do on the account, not a rubber stamp. CBSA provides instructions explaining how to set up a delegation of authority for a third-party service provider.

Miss any one of these requirements, and it isn’t a minor gap. Without the necessary registration and account setup, commercial shipments can be delayed or prevented from clearing customs.

How to Manage Your CARM Account

Once an account is live, the real work shifts to keeping it that way.

CBSA reassesses the required financial security every year based on the business’s own import activity. As volume grows, so does the security requirement, and falling behind on that review puts the ability to release goods before payment at risk.

A broker’s Delegation of Authority isn’t necessarily permanent either. Some approvals carry an expiry, and if one lapses without being renewed, the broker’s ability to clear shipments on the business’s behalf stops until it’s sorted out.

There’s also the question of who has access. CARM distinguishes between different levels of users, from account owners down to individual employees, and that list needs to be kept current as staff change, not set once and forgotten.

The same goes for statements and notices landing in the portal itself. CBSA correspondence, account activity and requests for information all come through CARM directly, so a business needs someone checking it on an ongoing basis, not just during setup.

CARM Common Mistakes

Each mistake surrounding the CARM portal looks harmless in the moment: a routine form answer, a “close enough” address or doing things slightly out of order. However, each one causes a silent, hard stop rather than an obvious error pointing back to the real cause. Here are four of the most common ways that happens.

1. Registering a Business on CARM a Second Time

This usually happens when nobody has checked whether the business is already on the CARM system before beginning a fresh registration, sometimes because the person handling it this time wasn’t the one who set it up originally.

CBSA only allows one registration per business account, ever, and there’s no merging a duplicate into the original once it exists. What looks like a quick re-registration to fix an issue actually creates a second, harder problem on top of the first.

2. Answering “No” to the CRA’s Program-Account Question

Buried in the same application used to get a Business Number is a question about whether that number should be usable for other program accounts later, including import-export accounts through CARM.

It’s asked in the same single-session application, not flagged as something to revisit, so it’s easy to answer based on what’s needed right now rather than what might be needed later.

The consequence doesn’t surface until much further down the line, when the business tries to register for CARM and discovers there’s no route from its Business Number to an import-export account. By that point, it’s not a setting anyone on the business side can change. It has to go back through CRA directly.

3. Letting the Registered Address Vary Across Forms

It’s tempting to assume small formatting differences don’t matter: an abbreviation, a punctuation change or a reordered line.

But CARM checks the address against CRA’s own record character for character, with no tolerance for near-matches, and this single issue accounts for more failed registrations than any other mistake on this list. It’s rarely obvious which form introduced the discrepancy, which makes it as frustrating to trace after the fact as it was easy to avoid beforehand.

4. Starting CARM Registration Before the BN9 Exists

This one usually comes from trying to move quickly or assuming steps can run in parallel when they can’t.

A non-resident business cannot obtain its Business Number through the CARM portal itself; it has to come from CRA first. Attempting to register before that number exists doesn’t just fail quietly. It produces an error that then has to be cleared through the CARM helpdesk, which typically costs more time than waiting for the BN9 would have in the first place.

Why These Mistakes Keep Happening

None of these four mistakes are compliance judgment calls or grey areas. They’re simple administrative choices. That’s exactly why they’re worth taking seriously: the danger isn’t complexity; it’s that each one looks too minor to double-check until it has already caused a delay.

Key Takeaways

CARM is more than a registration requirement. It places responsibility for the account, financial security, broker permissions and portal activity directly on the importer.

Setting up the account correctly helps keep goods moving, but businesses also need to monitor the account and keep its information, security and access permissions current.

Treat CARM as an ongoing compliance responsibility rather than a one-time setup task. That approach reduces the risk of registration problems, expired permissions and financial-security issues disrupting future shipments.

Get Help Shipping to Canada

GLOBAL GATEWAY by Shipping Solutions is an all-in-one export management service that combines shipment management with logistics and compliance support.

For businesses shipping to Canada, that support can include Business Number and GST compliance, documentation, CARM registration, customs-bond setup, broker coordination, tracking and delivery follow-through. Our team provides personalized support based on how often you ship and what your business needs.

If you have questions about CARM or want help managing your shipments to Canada, learn more about Global Gateway or request a free consultation. You can bring your specific questions to the call and discuss what support would make sense for your business.

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About the Author: Kayleigh Mileham

Kayleigh Mileham works in the partnerships team at VAT IT Stream, one of Global Gateway's partners. Stream helps businesses simplify cross-border trade, from freight to foreign import tax registration and reclaim.