Entry / Entry Summary · CBLE study guide
Liquidation & refunds
Liquidation timing, extension, suspension, refunds and allowances.
- 23past questions in CBLE Pass
- ≈2questions on a typical 80-question exam
- 19 CFR Parts 158, 159, 173where the rules live
Common traps
Wrong answers on past exams cluster around a few beliefs. Here is each one, and what the rule actually says.
Liquidation by operation of law for warehouse entries
“The 1-year clock runs from entry, first withdrawal, or 5 years.”
The rule: A warehouse entry not liquidated within 1 year of final withdrawal of all merchandise is deemed liquidated at the importer's asserted values.
Remember: Warehouse: 1 year from final withdrawal.
19 CFR 159.11(a)
Administrative correction windows
“The exaction correction window is 180 days.”
The rule: The Center director may correct errors at liquidation, voluntary reliquidation within 90 days, voluntary correction of an exaction within 90 days, or under a valid protest (173.2).
Remember: 90 days.
19 CFR 173.2
Interest and the $20 de minimis rule
“Small differences in MPF or interest are always waived.”
The rule: Under 159.6 CBP doesn't bill or refund a net difference under $20 on liquidation, computed on the whole entry including interest; when the net difference is $20 or more, all amounts are billed.
Remember: Net the whole entry first.
19 CFR 159.6
Extension and suspension of liquidation
“Unrelated litigation justifies extension, or extensions are unlimited.”
The rule: Extensions are for information needed for appraisement or classification, or at importer request for good cause; suspension follows statute or court order. Total extensions can't exceed 3 years (4 years from entry) (159.12).
Remember: Information or good cause; max 3 years.
19 CFR 159.12
Liquidation and its notice
“Notices are always dated when posted.”
The rule: Liquidation is the final computation of duties (159.1). Entries liquidated by operation of law are deemed liquidated at the statutory expiration, though posted later (159.9).
Remember: Deemed date ≠ posting date.
19 CFR 159.1 · 19 CFR 159.9
Allowance for partial damage
“Goods that disappoint the buyer get a full duty refund, or no allowance at all.”
The rule: Goods subject to ad valorem or compound duties that are partially damaged at importation are appraised in their condition as imported, with a value allowance for the damage. Total loss gets nonimportation treatment (158.11), and some HTS notes bar allowances (158.12(a)).
Remember: Partial damage = partial allowance.
19 CFR 158.12(a)
Try a past question
October 2026 CBLE, question 60
Absent any exception or extension, how will an entry that has not liquidated within one year from the date of entry of the merchandise, or the date of final withdrawal of all merchandise covered by a warehouse entry, become "deemed liquidated"?
Show the answer and why
A. Incorrect. No certification is needed.
B. Correct. Such entries are deemed liquidated by operation of law (19 CFR 159.11(a)).
C. Incorrect. No request is needed; the entry is deemed liquidated by operation of law (159.11(a)).
D. Incorrect. Rulings play no role; the entry is deemed liquidated by operation of law.
19 CFR 159.11(a) · law as of 2026-11-09
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