What this is
This is the explained question bank for the last 5 sittings of the US Customs and Border Protection Customs Broker License Exam. Every question carries CBP's own official answer. Where the official key ties an answer to a Title 19 CFR rule, we add a short explanation that quotes that rule — fetched from the eCFR, drafted by a local model, and checked by a second local model. So far we explain 65 of 400 questions.
Questions and answer keys are US Customs and Border Protection publications (public domain). Explanations are ours, machine-drafted and machine-checked, not CBP's. US Tech Automations is not CBP and does not guarantee exam results. Not legal, tax or professional advice.
The sittingsfree to read
Each sitting has its own free page with a sample of its questions, the official answer, and our explanation. The paid page is the whole bank, all sittings, grouped by topic.
| Sitting | Questions | We explain |
|---|---|---|
| April 2026 | 80 | 12 |
| October 2025 | 80 | 18 |
| April 2025 | 80 | 13 |
| October 2024 | 80 | 9 |
| May 2024 | 80 | 13 |
How the explanations are made
- The answer is CBP's, not oursEvery answer letter comes straight from CBP's published answer key.
- The rule is quoted, not recalledWe fetch the exact Title 19 CFR text the key cites from the eCFR and hand it to the model; the model quotes it.
- Two models, not oneA first local model drafts the explanation; a second local model checks it against the same rule text. A flagged draft is withheld and counted, never shown.
- We withhold rather than guessClassification questions cite the tariff schedule, not the CFR, so they get no explanation here — and we say so.
Where the questions come from
The questions and answer keys are CBP publications, in the public domain as US government works (17 U.S.C. 105). We downloaded them from CBP's own page.
- CBP: Past Customs Broker License Examinations & Answer KeysThe source page for every sitting in this bank.
See the file before you pay
You do not have to take our word for what is in the file. Here are 25 rows of the real thing, carrying all 5 of its columns, cut out of the sealed CBP papers. The answers are CBP's own; the explanations are ours and quote the cited rule.
- Open the 25 rows as a CSVA plain spreadsheet file. It saves to your machine rather than painting itself into a browser tab, and it opens in Excel, Numbers or Google Sheets.
- The same 25 rows as JSONThe same rows again, laid out for reading with code.
What arrives after you pay: a single private web page with the whole explained bank — all sittings, every question, grouped by topic — within 15 minutes of payment.
What you would be paying for: $49 once, for the explained bank of the last five Customs Broker License Exam sittings. Nothing recurring, nothing to cancel and no subscription behind it. You get one private web page with every question from those sittings, CBP's own official answer on each, and — where the official key cites a Title 19 CFR rule — our explanation that quotes that rule. The questions and answer keys are CBP publications in the public domain; the explanations are ours, machine-drafted and machine-checked, and are not CBP's. Not every question is explained: classification questions cite the tariff schedule rather than the CFR, some questions were withdrawn by CBP or had two accepted answers, and those carry no single explanation — the page shows the honest count. This is a study aid, not legal or tax advice, and we do not guarantee exam results. Refund on request within 14 days. There is no pay button on this page yet. The private page is delivered within 15 minutes of payment. Still not here after 15 minutes? Reply to your Stripe receipt.
These 25 rows are a slice of the file, not the whole of it. What we cannot show you here is how far back it goes: the paid page carries every question, not just this sample.
Buy the full explained bank
$49 · a one-off purchase; we add each new sitting after the April and October exams
Buy — $49 one-off$49 once, for the explained bank of the last five Customs Broker License Exam sittings. Nothing recurring, nothing to cancel and no subscription behind it. You get one private web page with every question from those sittings, CBP's own official answer on each, and — where the official key cites a Title 19 CFR rule — our explanation that quotes that rule. The questions and answer keys are CBP publications in the public domain; the explanations are ours, machine-drafted and machine-checked, and are not CBP's. Not every question is explained: classification questions cite the tariff schedule rather than the CFR, some questions were withdrawn by CBP or had two accepted answers, and those carry no single explanation — the page shows the honest count. This is a study aid, not legal or tax advice, and we do not guarantee exam results. Refund on request within 14 days. There is no pay button on this page yet. The private page is delivered within 15 minutes of payment. Still not here after 15 minutes? Reply to your Stripe receipt.
Rather ask first? Email operations@ustechautomations.com. One payment, no subscription. You get the whole bank as a single page, delivered within 15 minutes of payment.