Customs Registered Specialist study plan

Map the customs legal hierarchy (statute, implementing regulations, ministerial decrees, circulars, and binding rulings) and write a one-page diagram showing which instrument prevails when two conflict.

Build a personal index of the core obligations of the declarant, carrier, and importer of record, citing the specific article or section for each obligation.

Explain the General Rules for the Interpretation of the Harmonized System (GIR 1-6) in your own words and apply GIR 1 and GIR 6 to five everyday products to show the difference between heading and subheading selection.

Classify 20 mixed products at 6-digit level using only the section and chapter notes, recording the reasoning chain for each.

List the deadlines and procedural steps for a customs protest or administrative appeal and note which body hears first-instance versus second-instance review.

Classify 40 additional products spanning at least eight different HS sections, deliberately including sets, unassembled goods, and composite machines to trigger GIR 2, 3(a), 3(b), and 3(c).

Draft a short internal memo on how to document a classification decision so it survives an audit, naming the evidence you would retain for ambiguous goods.

Compare the treatment of parts versus accessories and identify three product families where the distinction changes the duty rate.

Summarize the legal effect of a binding tariff information ruling and the conditions under which it ceases to be valid.

Self-test on 25 classification scenarios under time pressure and log every error by root cause (wrong GIR, ignored note, misread term).

Work through the six valuation methods in order and state precisely when each method may and may not be used.

Identify which cost elements must be added to the price actually paid or payable and which are deductible, and build a checklist covering assists, royalties, commissions, transport, and insurance.

Solve eight valuation case scenarios involving related-party transactions and decide whether the transaction value is acceptable, applying the arm's-length test approaches.

Explain the relationship between customs valuation and transfer pricing documentation and describe how an adjustment to intercompany pricing triggers a customs value correction.

Draft the outline of a voluntary disclosure for an understated customs value, including the calculation of the duty and tax shortfall.

Distinguish preferential from non-preferential origin and identify the three core origin criteria (wholly obtained, sufficient working or processing, and change in tariff classification or value-added thresholds).

Apply a regional value content formula and a change-in-tariff-classification rule to five products and determine whether each qualifies under a specific agreement.

Trace the documentary chain for a preferential claim: origin certificate or self-declaration, supplier declarations, and record retention periods.

Explain the consequences of an invalid origin claim, including retroactive recovery of duties and the options for post-importation claim correction.

Compare the cumulation, de minimis, and direct consignment rules across at least three trade agreements and note where they diverge.

Reconstruct the full declaration lifecycle from pre-arrival lodgement through release, amendment, and post-release correction, and list the data elements that cannot be amended after release.

Prepare a complete document set for three different import scenarios (standard commercial, low-value express, and temporary admission) and identify the missing document that would block each.

Compute total landed duty and tax for five shipments, correctly layering customs duty, value-added tax, excise where applicable, and any anti-dumping or safeguard measures.

Compare duty relief regimes (bonded warehouse, inward and outward processing, temporary admission, duty drawback) and select the correct regime for four described business cases.

Explain how preferential rates, tariff quotas, and duty suspensions interact with the ordinary rate and which applies when a quota is exhausted.

Design a customs compliance program outline covering internal controls, roles, segregation of duties, classification and valuation review cycles, and record retention.

Interpret the penalty framework for administrative versus criminal violations and match five fact patterns to the likely penalty category and mitigating factors.

Draft a written response to a customs information request, including the structure of the submission, the evidence index, and the deadline management plan.

Explain the audit process from selection and notification through findings, assessment, and appeal, and identify the three points where a dispute can be resolved without litigation.

Build a post-audit corrective action plan template with root cause, remediation owner, and verification date.

Compare authorized economic operator programs and summarize the benefits, the security and record-keeping conditions, and the mutual recognition effect on supply chain clearance.

Explain advance ruling systems and trusted trader or self-assessment facilitation, and list the conditions a company must sustain to keep those privileges.

Describe the special procedures for transit, transshipment, customs warehouses, free zones, and temporary storage, and identify the control risks specific to each.

Map supply chain security requirements onto a fictional importer's logistics flow and flag three vulnerabilities with concrete mitigations.

Outline the dispute resolution ladder from internal review to administrative appeal to judicial review, stating the time limit and required evidence at each rung.

Take two full-length timed mock exams and score each by domain to identify the two weakest areas.

Re-teach the two weakest domains by rewriting the governing rules from memory and checking against source texts, closing every gap found.

Revisit all logged classification and valuation errors and confirm you can now solve each without notes.

Memorize the key deadlines, thresholds, retention periods, and penalty ranges in a single one-page reference sheet.

Simulate exam-day pacing by completing 60 mixed questions in 60 minutes and reviewing only the flagged items afterward.