Past Customs Broker Exam

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Customs Broker License Exam: How to Pass in 2027

The Customs Broker License Exam (CBLE) is the test the U.S. Customs and Border Protection (CBP) uses to decide who may apply for a customs broker license. It is open-book, 80 multiple-choice questions, four hours long — and it is one of the hardest professional exams in the United States. About 2,600 people take it each year, about 1,100–1,300 per sitting, and recent pass rates have been low: 5.5% in April 2023, 13% in May 2024, 24% in October 2024, 30% in April 2025, and 22% in April 2026 (figures as reported from CBP data, not verified by us directly).

This guide covers the exam format, who can take it, the fee and dates, what to study, and a study plan that works — and where to find real past customs broker exam questions to practise on.

Exam format

  • 80 multiple-choice questions, usually with five choices (A–E). A small number have more than one correct answer.
  • 4 hours to complete it, on a computer.
  • Pass mark: 75% — you need at least 60 out of 80 correct.
  • Open book. You may bring reference materials into the exam, as CBP allows — but the exam is a race against the clock, so knowing where to find an answer matters as much as knowing it. Candidates who spend the exam looking everything up usually run out of time.
  • The exam is administered twice a year, in April and October, on the fourth Wednesday of the month under 19 CFR 111.13(b).

Who can take it — eligibility

In general, to sit the exam you must be a U.S. citizen, at least 18 years old, and of good moral character, and you must not be an officer or employee of the United States government. CBP publishes the exact eligibility and application requirements in its notice for each exam sitting — always check CBP’s current notice before applying, because requirements and deadlines can change.

Fee and dates

  • Exam fee: $390 per attempt, paid when you apply. If you fail and retake it, you pay again.
  • Next exam: expected Wednesday, April 28, 2027 (fourth Wednesday of April 2027, under 19 CFR 111.13(b)). CBP has not announced it yet — this date is expected, subject to CBP’s notice.
  • Following exam: expected Wednesday, October 27, 2027 (fourth Wednesday of October 2027), also subject to CBP’s notice.
  • Registration typically opens a few months before the exam. Apply early: late applications are not accepted.

Pass rates

April 2023 — 5.5%; May 2024 — 13%; October 2024 — 24%; April 2025 — 30%; April 2026 — 22%. These figures come from CBP data as reported by other sites; we have not verified them against CBP’s own publications. The pattern is consistent: most candidates fail, often on their first attempt. That is not a reason to give up — many licensed brokers passed on a second or third try — but it is a reason to prepare properly, with timed practice on real past questions, rather than only reading the regulations.

What to study

  • 19 CFR — especially Part 111 (brokers), Part 141 (entry), Part 142 (entry process), Part 143 (special entry procedures), Part 144 (warehouses), Part 146 (foreign trade zones), Part 152 (classification and appraisement), Part 159 (liquidation), Part 163 (recordkeeping), Part 171 (fines, penalties and forfeitures), and Part 177 (rulings).
  • HTSUS — the Harmonized Tariff Schedule of the United States. Classification questions are a large part of every exam. Learn the General Rules of Interpretation, the section and chapter notes, and how to work through a classification step by step.
  • 19 U.S.C. — the customs laws behind the regulations, including the Tariff Act of 1930.
  • CBP forms and procedures — entry summary (CBP Form 7501), entry (CBP Form 3461), bonds (CBP Form 301), protests, post summary corrections, drawback, and bonded warehouse and FTZ procedures.
  • Trade agreements and preference programs — USMCA, GSP, and other programmes that appear regularly.
  • Valuation, origin, and marking — transaction value, assists, country-of-origin marking, and related rules.

Do not try to memorise the whole of 19 CFR. Learn the structure — which part covers what — so that in the open-book exam you can find an answer in under a minute.

Study plan

  1. 12–16 weeks out: learn the structure. Read through the main CFR parts listed above and the HTSUS General Rules of Interpretation. Tab your reference books.
  2. 8–12 weeks out: practise by topic. Work through questions by category — entry, classification, valuation, FTZ/warehouse, broker compliance — and note which categories you are weakest in.
  3. 4–8 weeks out: take full timed exams. Sit a full 80-question past exam in one go, 4 hours, no breaks beyond what the real exam allows. Score yourself against the 75% pass mark.
  4. 2–4 weeks out: fix your weak spots. Go back to the regulations behind every question you got wrong. Re-take the exams you scored lowest on.
  5. Final week: one more full timed exam, then rest. Do not cram new material the night before. Make sure your reference materials are tabbed, your ID and confirmation are ready, and you know the test centre.

Common mistakes

  • Practising untimed. The exam is a time test as much as a knowledge test. If you have never finished 80 questions in 4 hours, you are not ready.
  • Only reading, never testing. Reading the CFR feels like studying; it is not the same as answering questions under pressure.
  • Ignoring classification. HTSUS questions are a big share of the exam, and they are the questions most candidates get wrong.
  • Not learning the citations. Every question on the real exam has a regulation behind it. If you practise with citations, you learn where to look — which is exactly the skill the open-book exam rewards.
  • Leaving it to the last month. 2,600 people a year take this exam; the ones who pass usually started months ahead.

Practise on real past exams

Or take all 8 for $299 (save $93). Each quiz shows the correct answer and its 19 CFR or HTSUS citation in review.

Practice questions based on past CBP broker exams. Not affiliated with CBP, and not a guarantee you’ll pass.