April 2023 — Question 46
Which of the following duties, taxes or fees CANNOT be reduced or removed in ACE through the transmission of a post summary correction (PSC)?
- AMerchandise processing fees (MPF)
- BAntidumping and countervailing duties (AD/CVD)
- CInternal revenue taxes (IRT)
- DHarbor maintenance fees (HMF)
- EAgricultural fees✓ CBP's answer
Why this answer
CBP publishes the key, not the reasoning. Our written explanation of why this answer is right — and which rule decides it — comes with a free account.
Read the explanation — freeNo password. One emailed code.
CBP's cited authority
§ 7.5 In-Eligible Changes of Chapter 7 to Business Rules
Answer and citations as published in CBP's official answer key for the April 2023 examination.
Reading answers is easy. The exam is 80 of these in 4.5 hours.
Pass rates run 12–30%. Find out in 15 minutes whether you'd clear the 75% line today — free, no signup.