# Landed-cost and customs guides | TariffTrack HQ

Source: https://tarifftrackhq.com/blog/

October 12, 2026

## [Tariff Change Alerts Your Classification Team Will Read](tariff-change-alerts-classification-teams-2026-10-15/index.md) [Rules of Origin Explained: Where Goods Legally Come From](rules-of-origin-explained-2026-10-24/index.md) [Tariff Rate Quotas: How Two Tier Duty Rates Work](tariff-rate-quotas-explained-2026-10-24/index.md) [HTS Classification Basics: Finding the Right Code for Your Product](hts-classification-basics-2026-10-23/index.md) [Tariff Engineering Explained: Designing Products With Duty in Mind](tariff-engineering-explained-2026-10-23/index.md) [Free Trade Agreements: Claiming Preferential Duty Rates Without Guessing](free-trade-agreement-preference-claims-2026-10-22/index.md) [Working With a Customs Broker: The Handoff Checklist That Prevents Delays](customs-broker-handoff-checklist-2026-10-22/index.md) [Duty Rate Monitoring: The Sources That Matter](duty-rate-monitoring-sources-2026-10-21/index.md) [How to Read a Classification Ruling Without a Law Degree](how-to-read-classification-rulings-2026-10-21/index.md) [How Often to Review HTS Classifications Before They Cost You](hts-classification-review-cadence-2026-10-20/index.md) [A Tariff Change Alert Workflow That Reaches the People Who Price](tariff-change-alerts-workflow-2026-10-20/index.md) [Tariff Engineering: Designing Products With Duty in Mind](tariff-engineering-product-design-2026-10-19/index.md) [Tariff Exclusion Requests: How the Process Works and What Wins](exclusion-requests-tariff-process-2026-10-19/index.md) [Tariff Classification Audits: Finding HS Code Errors Before Customs Does](tariff-classification-audits-hs-codes-2026-10-18/index.md) [Duty Drawback for Exporters: Recovering Duty on Goods That Leave Again](duty-drawback-exporters-guide-2026-10-18/index.md) [Section 301 Exclusions: Monitoring a Moving Target](section-301-exclusion-monitoring-2026-10-17/index.md) [Tariff Impact on Price Ladders: Raising Prices Without Breaking the Range](tariff-impact-price-ladders-2026-10-17/index.md) [Tracking Steel and Aluminum Derivative Tariffs Without Drowning](steel-aluminum-derivative-tariff-tracking-2026-10-16/index.md) [Tariff Engineering Reviews: Checking Duty Before a Product Redesign Ships](tariff-engineering-reviews-product-redesign-2026-10-16/index.md) [Forced Labor Detention Tracking: When Shipments Are Held at the Border](forced-labor-detention-tracking-imports-2026-10-15/index.md) [Section 232 tariffs: tracking steel and aluminum duties before they hit your invoice](section-232-tariffs-steel-aluminum-tracking-2026-10-14/index.md) [HTS revision tracking: catching tariff code changes before they hit your margins](hts-revision-tracking-tariff-code-changes-2026-10-13/index.md) [Reconciliation entries: correcting estimated duties without triggering an audit](reconciliation-entries-correcting-estimated-duties-2026-10-12/index.md)

When your entered value was an estimate, reconciliation lets you correct it properly. How reconciliation entries work, what can and cannot be reconciled, and how to file them without inviting extra CBP attention.

October 11, 2026

## [Reciprocal tariffs: how to model the new country-specific rates in landed cost](reciprocal-tariffs-modeling-country-specific-rates-landed-cost-2026-10-11/index.md)

Country-specific reciprocal tariff rates replaced one-size-fits-all math with a per-origin calculation. How to rebuild your landed-cost models around per-country rates without drowning in spreadsheets.

October 10, 2026

## [Section 232 steel and aluminum tariffs: what importers are doing now](section-232-steel-aluminum-tariffs-importers-2026-10-10/index.md)

Section 232 tariffs on steel and aluminum have reshaped sourcing for importers across industries. What the current rates cover, how the derivative-product rules work, and what importers are actually doing.

October 9, 2026

## [UFLPA enforcement: what importers must document to clear customs](uflpa-forced-labor-documentation-importers-2026-10-09/index.md)

The Uyghur Forced Labor Prevention Act presumes goods from Xinjiang, and increasingly beyond, are made with forced labor. What documentation CBP expects, how detentions work, and how importers build a defensible supply chain map.

October 8, 2026

## [Country of origin marking: the labeling rule that delays shipments at the border](country-of-origin-marking-labeling-rule-border-delays-2026-10-08/index.md)

US law requires imports to be marked with their country of origin, and CBP enforces it at the border. What the rule requires, how failures show up, and building marking into your product setup.

October 7, 2026

## [Prior disclosure: how to fix a duty underpayment before CBP finds it](prior-disclosure-duty-underpayment-cbp-2026-10-07/index.md)

Found an error in your past entries? The prior disclosure process lets importers come clean with reduced penalties. How it works and when to use it.

October 6, 2026

## [Binding rulings: how to get CBP to lock in your classification](binding-rulings-cross-classification-2026-10-06/index.md)

A CROSS ruling gives you CBP's binding answer on your product's tariff classification. How to file one, what to include, and why importers skip this free protection.

October 5, 2026

## [What happens when CBP flags your shipment for intensive exam](cbp-intensive-exam-shopify-importers-2026-10-05/index.md)

An intensive exam means your container goes to a bonded facility, gets opened and inspected, and sits for days or weeks. What triggers one, what it costs, and how Shopify importers should prepare.

October 4, 2026

## [How to read a CBP entry summary (form 7501) line by line](https://tarifftrackhq.com/blog/how-to-read-cbp-entry-summary-7501-2026-10-04/index.md)

The entry summary is the document your duty liability lives on. A line-by-line guide to form 7501 for Shopify importers who have never read one.

October 3, 2026

## [How to audit your broker's duty calculations before you pay the invoice](https://tarifftrackhq.com/blog/2026-10-03-audit-broker-duty-calculations/index.md)

Your broker's duty math becomes your liability. The line-by-line audit to run on every entry before you pay.

October 2, 2026

## [How to track a Section 301 exclusion request after you file it](https://tarifftrackhq.com/blog/2026-10-02-track-section-301-exclusion-request-status/index.md)

Filing the exclusion request is the start, not the end. Where to check status, what the timelines mean, and what to do when it is granted or denied.

October 1, 2026

## [What a tariff exclusion request actually requires](https://tarifftrackhq.com/blog/tariff-exclusion-request-requirements-2026-10-01/index.md)

Exclusion requests can remove Section 301 duties on your products, but most fail on evidence. What to file and how to build the case.

September 30, 2026

## [How to answer a CBP Form 28 request for information](https://tarifftrackhq.com/blog/cbp-form-28-request-for-information-response-2026-09-30/index.md)

A Form 28 is not a penalty, but it becomes one if you mishandle it. What the request means, how to build a complete response, and the mistakes that turn inquiries into audits.

September 29, 2026

## [Reconciling estimated vs actual duty: closing the landed-cost gap at month end](https://tarifftrackhq.com/blog/reconcile-estimated-vs-actual-duty-2026-09-29/index.md)

Estimated duty at checkout and actual duty assessed at the border rarely match. A monthly reconciliation workflow finds the overcharges, fixes the estimates, and keeps landed cost honest.

September 28, 2026

## [What should your tariff line item say on the customer invoice?](https://tarifftrackhq.com/blog/tariff-line-item-customer-invoice-transparency-2026-09-28/index.md)

Itemizing tariff costs on invoices is now common. The wording, placement, and consistency of that line decide whether shoppers accept it or bounce.

September 27, 2026

## [How do duty drawback claims work for Shopify brands?](https://tarifftrackhq.com/blog/2026-09-27-duty-drawback-claims-shopify-brands/index.md)

Duty drawback refunds duties on imported goods that are later exported, and many Shopify brands qualify without knowing it. What it takes to file, and the paperwork that makes or breaks the claim.

September 26, 2026

## [What to do when a tariff rate changes mid-shipment](https://tarifftrackhq.com/blog/2026-09-26-tariff-rate-change-mid-shipment/index.md)

A rate change while goods are on the water is the worst timing. Who pays, what the options are, and the playbook for the next shipment.

September 25, 2026

## [How to set up a duty-rate change alert for your top 50 SKUs](https://tarifftrackhq.com/blog/2026-09-25-duty-rate-change-alert-top-skus/index.md)

Rate changes hit best sellers hardest. A SKU-level duty alert setup that reports dollar impact, not just movement.

September 24, 2026

## [How to show DDP totals at Shopify checkout without a customs broker](https://tarifftrackhq.com/blog/shopify-checkout-ddp-totals-no-broker/index.md)

What it takes to display delivered-duty-paid totals at checkout: clean SKU data, a duty calculation layer, and honest disclosure when the number is an estimate.

September 22, 2026

## [UK customs in 2026: a practical checklist for Shopify brands shipping from the US](https://tarifftrackhq.com/blog/uk-customs-checklist-shopify-us-brands/index.md)

Commodity codes, EORI, GVMS, and incoterms: the UK customs basics US brands keep getting wrong.

September 14, 2026

## [What is landed cost for Shopify orders shipped to the EU in 2026?](https://tarifftrackhq.com/blog/what-is-landed-cost-shopify-eu-orders-2026/index.md)

A plain-English landed-cost formula for US Shopify brands shipping to EU customers after the July 2026 low-value duty change.

September 14, 2026

## [How should a Shopify brand clean up HS codes and country-of-origin data?](https://tarifftrackhq.com/blog/how-to-clean-up-hs-codes-country-of-origin-shopify/index.md)

A practical SKU-level workflow for fixing HS classification and origin data before calculating EU and UK duties.

September 14, 2026

## [DDP vs DAP: which is better for Shopify brands selling to the EU and UK?](https://tarifftrackhq.com/blog/ddp-vs-dap-shopify-eu-uk/index.md)

A practical comparison of delivered-duty-paid and duties-on-delivery checkout experiences for cross-border DTC orders.

## Get a free landed-cost audit

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## Frequently asked questions

### What should readers know about tariff Change Alerts Your Classification Team Will Read Section 301 Exclusions: Monitoring a Moving Target Tariff Impact on Price Ladders: Raising Prices Without Breaking the Range Tracking Steel and Aluminum Derivative Tariffs Without Drowning Tariff Engineering Reviews: Checking Duty Before a Product Redesign Ships Forced Labor Detention Tracking: When Shipments Are Held at the Border Section 232 tariffs: tracking steel and aluminum duties before they hit your invoice HTS revision tracking: catching tariff code changes before they hit your margins Reconciliation entries: correcting estimated duties without triggering an audit?

When your entered value was an estimate, reconciliation lets you correct it properly. How reconciliation entries work, what can and cannot be reconciled, and how to file them without inviting extra CBP attention.

### What should readers know about reciprocal tariffs: how to model the new country-specific rates in landed cost?

Country-specific reciprocal tariff rates replaced one-size-fits-all math with a per-origin calculation. How to rebuild your landed-cost models around per-country rates without drowning in spreadsheets.

### What should readers know about section 232 steel and aluminum tariffs: what importers are doing now?

Section 232 tariffs on steel and aluminum have reshaped sourcing for importers across industries. What the current rates cover, how the derivative-product rules work, and what importers are actually doing.
