What hot equity markets mean for Canadian import planning (and why you should care now)

Key Takeaways

• If your company is planning an exit or fundraise in 2025, now is the time to audit HS classification and CUSMA origin claims before diligence teams ask for your four-year CBSA filing history.
• RPP bond sizing that worked for $8M annual import volume may be insufficient at $25M; CARM Client Portal access and financial security must scale before purchase orders land at the port.
• Buyers and investors flag AMPS contraventions, open CBSA verifications, and pending SIMA cases as material risks during customs due diligence.
• A clean CAD filing record and documented origin-verification SOPs reduce diligence drag and improve post-close integration timelines for acquirers.

Public markets are open again, and that changes the import compliance calendar

Equity issuance is back. After four years of subdued IPO and M&A activity, investment banks are filling calendars, and mid-market companies are dusting off growth playbooks. If your business imports product into Canada and you are anywhere near a financing round, a sale process, or a public listing, the next six months are the window to clean up your customs compliance posture before diligence teams start asking for your CBSA filing history.

Diligence is not gentle. Buyers and underwriters routinely request four years of Commercial Accounting Declaration (CAD) filings, AMPS penalty records, open CBSA verifications, and documentation proving CUSMA or CETA origin claims. If your HS classification has drifted, your RPP bond is undersized, or your CARM Client Portal user list includes people who left the company two years ago, those gaps will surface in the data room. Fixing them under diligence pressure is expensive and slow. Fixing them now is neither.

What buyers look for in a customs compliance file

Acquirers treat customs the same way they treat tax: a source of contingent liability that can blow up post-close. They want proof that you paid the right duty, claimed origin correctly, and kept CBSA happy. Specifically, they ask for:

• Four years of CAD filing records. CBSA can audit back four years under section 42 of the Customs Act, and buyers assume any gaps or errors will be their problem after closing.
• AMPS penalty history. Even a single Level 1 contravention (minimum $3,500 per infraction under CBSA’s penalty structure) triggers questions about classification discipline and broker oversight.
• Open verifications or SIMA cases. A pending CBSA origin verification under CUSMA Article 5.9 or an anti-dumping investigation under SIMA can tie up preferential duty claims for twelve months or longer. Buyers either walk or demand escrow.
• RPP bond adequacy. If your bond covers last year’s volume but not this year’s purchase orders, release delays and cash-flow gaps will appear the moment the deal closes and shipments ramp.
• CARM Client Portal hygiene. Who has access? Are former employees still listed as authorized users? Is financial security current? Buyers want a clean portal handoff, not a cleanup project.

We run diligence support engagements three or four times a year, and the pattern is consistent: companies that treated customs as a cost center rather than a compliance function spend the most time in remediation. The ones that kept clean CAD records, documented origin work papers, and sized their bonds correctly close faster and negotiate better terms.

Why RPP bond limits matter more when you are growing

Release prior to payment is a convenience until it is not. CBSA sets RPP bond minimums based on trailing duty and tax liability, and those minimums move as import volume grows. If you posted $50,000 in financial security two years ago when you were importing $8M annually, and you are now running $20M through the border, your bond is likely insufficient.

The mechanics are straightforward. CBSA reviews your monthly K84 statement, calculates your rolling duty exposure, and compares it to your posted security. If the gap is too wide, they suspend release prior to payment and require duty payment at the time of CAD filing. That kills your cash-flow timing, especially if your AP cycle assumes 30 days of float between release and the monthly CARM settlement.

We work with clients to model bond requirements forward based on their purchase-order pipeline, not last year’s actuals. If you are planning to double volume in the next twelve months because a financing round just funded inventory buys, your bond needs to double before the first container lands at the Port of Montreal. Fixing it retroactively means shipments sit at the Montreal sufferance warehouse waiting for CBSA to approve the bond increase, and that delay flows straight through to your customer delivery window.

HS classification drift is expensive under scrutiny

Classification errors that CBSA tolerated when you were small become material issues when a buyer runs a four-year duty reconciliation. Misclassification at the HS 6-digit level can shift MFN duty rates by several percentage points, and if you have been claiming CUSMA origin on goods that should have been classified differently, the duty underpayment and lost preference can add up quickly.

Buyers do not take your word for it. They hire their own broker or a Big Four trade team to re-classify a sample of your shipments and extrapolate exposure. If the sample shows consistent errors, they assume the full four-year population is wrong and price the deal accordingly. That adjustment comes out of your proceeds, not theirs.

The fix is not complicated. Pull your top 50 imported SKUs by value, confirm the HS classification against the Canadian Customs Tariff, and document the reasoning. If you are claiming CUSMA origin, make sure you can prove regional value content or tariff-shift rules for each line. If you are claiming CETA origin, confirm you have supplier declarations on file. We offer HS classification review as a standalone engagement, and it typically takes two to three weeks to work through a mid-market importer’s active SKU list. Do it now, before a buyer’s trade consultant does it for you.

CARM Client Portal access and user hygiene

CARM Phase 2 Release 3 went live in October 2024, and every importer now manages financial security, CAD filings, and monthly duty settlement through the CARM Client Portal. That portal is also the first place a buyer looks when they want to understand your customs posture.

Common problems we see:

• Former employees still listed as authorized users with signing authority.
• Outdated business numbers or legal entity names that do not match the corporate structure being sold.
• Financial security posted under an old broker’s bond, not the importer’s own account.
• No documented SOP for who files CADs, who reviews them, and who reconciles the monthly K84 against AP.

Buyers want a clean handoff. If your CARM Client Portal looks like an archaeology project, they will assume your customs brokerage processes are equally messy. Cleaning it up takes a few hours if you do it proactively. Cleaning it up under diligence pressure, while explaining why three former employees still have access, takes much longer and burns goodwill.

SIMA cases and open verifications are deal risk

If you import steel, aluminum, certain chemicals, or other goods subject to anti-dumping or countervailing duties under the Special Import Measures Act (SIMA), an open case or a pending CBSA verification can freeze a transaction. SIMA margins can run 15% to 100% above normal duty rates, and if CBSA is investigating whether your goods are subject, the buyer has no way to price the exposure.

Similarly, a CBSA origin verification under CUSMA or CETA can suspend preferential duty treatment for months while you gather supplier certifications and production records. If the verification remains open at closing, the buyer either walks or demands an escrow holdback equal to the full duty-preference exposure across the four-year lookback period. We have seen deals delayed by six months because an importer could not close a routine origin verification that should have taken 60 days.

If you have any open CBSA correspondence, any pending D-memorandum rulings, or any shipments flagged for examination in the past year, resolve them before you enter a data room. Buyers do not wait.

When to start

If you are planning to raise capital, sell the business, or go public in the next twelve months, the work should start now. Customs compliance is not something you fix in the two weeks between signing an LOI and opening the data room. It is a four-year file review, and it takes time to correct classification, gather origin documentation, resize bonds, and clean up CARM Client Portal access.

We run pre-diligence customs audits for mid-market importers three to four months before they expect to enter a process. The engagement covers CAD filing accuracy, AMPS exposure, bond adequacy, origin documentation, and CARM hygiene. Most clients find two or three issues that would have been red flags under buyer scrutiny. Fixing them ahead of time keeps the deal on track and avoids price adjustments at closing.

If your equity story includes growth and you import goods into Canada, your customs file is part of that story. Make sure it is one a buyer wants to read. Get in touch.

Frequently Asked Questions

What is a Commercial Accounting Declaration (CAD) and when did it replace the B3?

The CAD replaced the B3 customs declaration in October 2024 under CARM Phase 2 Release 3. Importers now file CADs through the CARM Client Portal, which consolidates financial security, duty payment, and monthly K84 statements in one platform. All post-CARM clearances reference CAD transaction numbers, not B3 entry lines.

How much RPP bond coverage do I need if my import volume doubles?

CBSA requires RPP bond minimums based on trailing annual duty and tax liability. If you imported $8M last year and duties averaged 6.5%, you likely posted around $50,000 in financial security. Doubling volume to $16M may require $100,000 or more, depending on commodity mix and payment history. We review bond adequacy quarterly with clients to avoid release delays.

What do buyers look for during customs compliance due diligence?

Acquirers request four years of CAD filings, AMPS penalty history, open CBSA verifications, and any pending SIMA or origin disputes. They want documented SOPs for CUSMA and CETA origin claims, HS classification work papers, and proof that the CARM Client Portal user list matches current employees. Missing documentation extends diligence timelines and creates post-close integration risk.

Can I correct a CAD filing after CBSA releases the shipment?

Yes. Under section 32.2 of the Customs Act, importers have 90 days from the release date to voluntarily correct errors in tariff classification, origin, or value without penalty. After 90 days, corrections are still possible but may trigger AMPS enforcement if CBSA deems the error avoidable.

What happens if my HS classification is wrong and a buyer finds it during diligence?

Buyers may request price adjustments or escrow holdbacks to cover estimated duty underpayment and AMPS exposure. CBSA can audit up to four years back, and Level 1 AMPS contraventions start at $3,500 per infraction. Clean up classification errors before you enter a data room, not after.

Do I need a customs broker if I already have a freight forwarder?

Freight forwarders move goods; licensed customs brokers file CADs, post financial security, and represent you to CBSA. Most forwarders subcontract brokerage or offer only basic clearance without origin optimization or AMPS defence. If you are planning growth or an exit, direct broker engagement gives you control over classification, duty planning, and audit response.

How long does a CBSA origin verification take under CUSMA?

CUSMA Article 5.9 allows CBSA up to three years to complete an origin verification, though most close in six to twelve months if documentation is complete. During verification, CBSA may suspend preferential duty treatment and require full MFN duty payment until origin is proven. Delayed or incomplete responses can result in permanent denial of CUSMA preference and duty recovery.

Source: The Loadstar