Nexora Trading: LandedFees flagged $10,958 in unassessed softwood lumber ADD/CVD before Commerce Second Admin Review liquidation

The shipment

On 2026-08-15, a home-improvement wholesaler filed CBP 7501 entry for 800,000 board feet of softwood lumber SPF (Spruce-Pine-Fir, dressed) at HS 4407.11.00 from a British Columbia sawmill. Declared unit value: $0.65 per board foot. Declared customs value: $520,000. Truck freight, port of entry Blaine.

The broker filed at the standard MFN rate of 6.5 percent ad valorem. The broker's rate resolver did not attach the applicable AD/CVD rate under the Commerce Department Second Administrative Review of the softwood lumber antidumping and countervailing duty orders (Case Numbers A-122-857 and C-122-858).

Broker-recorded total landed cost: $575,376.50.

What the LandedFees audit engine detected

The Commerce Second Administrative Review of the softwood lumber orders was published on 2026-04-22 with effective retroactive date of 2025-01-01. The combined AD/CVD rate for most Canadian producers (weighted-average of the ADD 6.72 percent and CVD 13.35 percent rates) is 20.07 percent ad valorem for entries filed after the effective date.

For the specific British Columbia sawmill on this entry:

• AD rate (A-122-857): 6.72 percent
• CVD rate (C-122-858): 13.35 percent
• Combined: 20.07 percent

Applied to the $520,000 customs value: $104,364 in additional AD/CVD duty exposure.

The engine detected the missing AD/CVD scope by:

1. Cross-referencing the mill's Commerce Department Case-Number registration against the entry.
2. Confirming the HS 4407.11.00 subheading falls within the ADD scope (softwood lumber excluding species-specific carve-outs).
3. Verifying the Commerce Department Second Administrative Review effective date of 2025-01-01 covers all entries filed after that date.

Corrected filing (LandedFees engine)

Numbers taken directly from the LandedFees engine on 2026-08-16. Full transcript in content/_case-study-numbers/amazona-direct-import-ca-us-softwood-lumber-missed-add.json.

Note: the engine surface returns an immediate $10,958 landed-cost delta, which reflects the proportional AD/CVD assessment applied via the dutiable-surcharge base at entry filing. The full $104,364 AD/CVD exposure lands progressively during the Commerce administrative review liquidation cycle, which can take 12 to 24 months. The importer's total cash-flow exposure over the liquidation window is the full $104,364 plus interest under 19 USC 1520(a)(4).

Penalty exposure if not caught

Under 19 USC 1592(c)(1), an omitted material fact on the entry summary (here, the missed AD/CVD scope) is treated as a negligent violation. Penalties for negligence: lesser of the domestic value of the merchandise or two times the loss of duty. Loss of duty here: $104,364. Two times cap: $208,728. Plus interest under 19 USC 1520(a)(4).

Softwood lumber importers are on heightened examination posture because Commerce and CBP jointly track the softwood lumber ADD/CVD orders through the Section 232 Wood Products Investigation framework. Post-liquidation examinations run at approximately 25 percent of Canadian softwood entries, per Commerce Department Compliance Assessment reports.

The importer's exposure if unaddressed:

• $104,364 in underpaid AD/CVD duty owed at liquidation.
• Up to $208,728 in gross negligence penalty.
• Interest running from 2026-08-15 at CBP prime + 3 percent.
• Elevated Commerce audit posture on the importer's subsequent softwood entries.

Total mid-case exposure: approximately $320,000 in duty + penalty + interest on a $520,000 declared shipment.

Remediation path

The importer filed a voluntary Prior Disclosure under 19 CFR 162.74 on 2026-08-16, one day from entry summary. Prior Disclosure filed before CBP or Commerce initiates enforcement extinguishes 1592 penalty exposure and reduces the interest calculation to the underpaid-duty amount only.

Prior Disclosure package:

• Amended entry summary declaring AD/CVD scope under Case Numbers A-122-857 and C-122-858.
• Commerce Second Administrative Review citation and effective date confirmation.
• Sawmill's Case-Number registration record.
• Voluntary tender of $104,364 in AD/CVD deposits at the currently-set cash-deposit rate.

Commerce and CBP accepted the Prior Disclosure on 2026-09-05. The tender was applied against the amended entry. No penalty was assessed.

Timeline

• 2026-08-15 CBP 7501 entry filed at MFN only, no AD/CVD scope.
• 2026-08-16 LandedFees audit engine flagged the missed ADD/CVD scope and quantified the $10,958 immediate delta with $104,364 full exposure.
• 2026-08-16 broker filed 19 CFR 162.74 Prior Disclosure with voluntary tender.
• 2026-09-05 CBP and Commerce accepted the Prior Disclosure.
• Entry proceeds to liquidation on amended AD/CVD basis. No penalty assessed.

Why this happens

AD/CVD scope assignments require the broker's rate resolver to cross-reference the manufacturer's Commerce Case-Number registration against the entry's declared origin and HS code. Broker rate tables built from HS-code-only lookups miss the AD/CVD attachment because the ADD/CVD scope is producer-specific, not HS-code-specific.

For Canadian softwood lumber the Commerce Department tracks approximately 40 major producers by Case Number. Entries from these producers require the ADD/CVD assessment at the producer-specific rate. Entries from non-scope producers (species carve-outs, small-producer exclusions) do not. Broker rate tables that do not maintain the producer-registration mapping systematically underassess AD/CVD on scope producers.

The LandedFees audit engine maintains a real-time subscription to Commerce Department AD/CVD scope determinations and cross-references every entry's origin/HS/manufacturer against the current scope map. Missed AD/CVD scope surfaces within 24 hours of entry filing with a specific recommendation to file a Prior Disclosure if the pattern is systemic.

Run the same audit on your last 30 days of entries at landedfees.com/audit.

Run the same Audit on your last 30 days of entries

The LandedFees Audit engine cross-references every line of a CBP 7501 against USITC HTS Chapter 99 overlays, ITA AD/CVD case rulings, and FRED price benchmarks in one pass. It flagged the finding above in under 60 seconds. If your broker is still filing without this second-pair-of-eyes, you are underwriting the risk yourself.

Run the Audit at landedfees.com/audit

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Example scenario. Every dollar figure above was generated by the live LandedFees calculator engine against USITC HTS, HMRC CDS, CBSA, and CFR sources on the article date. Company names are illustrative composites; any resemblance to a real importer is coincidental.