Voluntary Tender CBP: Tender vs Prior Disclosure Decision Guide

Key Points

• A voluntary tender pays underpaid duties on identified entries but does not, by itself, cap or eliminate penalties for a violation of 19 U.S.C. 1592.
• A prior disclosure under 19 CFR 162.74 does cap penalties: negligence is reduced to zero and gross negligence or fraud is capped at one times the unpaid duties, provided the disclosure is timely and complete.
• For unliquidated entries, a prior disclosure must be accompanied by, or followed promptly by, payment of the unpaid duties through the post-summary correction (PSC) route or equivalent; a tender alone on an unliquidated entry may address the duty shortfall without triggering penalty caps.
• The critical dividing line is whether CBP has formally initiated a formal investigation or has learned of the violation from another source before you act: timing is everything for prior-disclosure protection.
• Neither a tender nor a prior disclosure is appropriate when entries are still liquidatable through a protest; each path has a different procedural home.

On this page

1. What a voluntary tender is and what it does
2. What a prior disclosure is and what it adds
3. Decision criteria: tender alone vs prior disclosure
4. Liquidation status and the PSC route
5. What each option does not protect
6. What importers should do
7. Key references

When an importer discovers it has underpaid duties, it generally has two corrective paths: pay the money owed through a voluntary tender, or file a prior disclosure that both pays the money and formally reports the violation to cap any resulting penalties. The right choice depends on whether a penalty exposure exists, how serious the underlying conduct was, and the liquidation status of the affected entries. This article explains each path and the decision criteria between them.

The links in this article go to primary documents: the statutes, regulations, and official CBP guidance pages themselves. Read the source.

What a voluntary tender is and what it does

A voluntary tender is a payment submitted to CBP to cover duties, taxes, or fees that were underpaid on one or more identified entries. It is not a statutory term with a single defined procedure; rather, it is a practical mechanism importers and brokers use to correct duty shortfalls before CBP discovers them independently.

What a tender accomplishes

• It eliminates the duty debt for the covered entries, stopping interest from accruing further on the unpaid amount.
• It demonstrates good faith, which CBP may consider in exercising enforcement discretion.
• It removes the financial exposure from the importer's books for the amounts tendered.

What a tender does not accomplish

A voluntary tender does not constitute a prior disclosure. It does not invoke the penalty-cap provisions of 19 U.S.C. 1592(c)(4). If CBP subsequently opens a formal investigation and determines that the underpayment resulted from fraud, gross negligence, or negligence, the importer remains exposed to the full statutory penalty range applicable to that culpability level. Paying the duty shortfall is not, legally, the same as disclosing a violation.

What a prior disclosure is and what it adds

A prior disclosure under 19 CFR 162.74 and 19 U.S.C. 1592(c)(4) is a formal written communication to CBP that discloses the circumstances of a violation of 19 U.S.C. 1592 before CBP has initiated a formal investigation. It must identify the entries involved, the nature of the violation, and the information or data that caused the underpayment. It must also be accompanied by tender of the unpaid duties, or by a commitment to pay them within a specified period.

Penalty protection it provides

• Negligence: Penalties are reduced to zero (the duty itself is still owed, but no penalty is assessed).
• Gross negligence or fraud: Penalties are capped at an amount equal to the unpaid duties, rather than the substantially higher multiples that apply without a prior disclosure.

For the full mechanics of what makes a prior disclosure timely and complete, including the CBP-knowledge cutoff and the formal investigation trigger, see CBP Prior Disclosure: How It Works and When to File and Customs Prior Disclosure Timing and CBP Knowledge. This article focuses on the decision criteria, not the filing mechanics.

Decision criteria: tender alone vs prior disclosure

The choice between a tender alone and a prior disclosure turns on three questions.

1. Is there a section 1592 violation?

Section 1592 is implicated whenever an importer makes a material false statement, omission, or act in connection with an entry, whether by negligence, gross negligence, or fraud. A simple arithmetic error in the entered value that results in underpaid duties is a potential violation. A misclassification that reduces duty liability is a potential violation. If the underpayment arose from conduct that a CBP officer could characterize as a violation, penalty exposure exists.

If the duty shortfall is entirely the result of a post-entry CBP determination (for example, a rate change after liquidation), and no misstatement or omission by the importer caused it, a tender may be sufficient because there is no underlying violation to disclose. When there is genuine ambiguity, the safer path is a prior disclosure.

2. How serious is the conduct?

The penalty reduction from a prior disclosure is most significant when the underlying culpability level is gross negligence or fraud, because the uncapped penalty multiples at those levels can far exceed the duty amount itself. For negligence, the practical benefit is that a prior disclosure zeroes out the penalty entirely. Even at negligence, however, that protection has real value: CBP may choose to pursue enforcement, and a prior disclosure forecloses the penalty before that process begins.

3. Has CBP already learned of the violation?

A prior disclosure must be filed before CBP has initiated a formal investigation of the specific violation being disclosed, and before CBP has learned of the violation from another source. If either condition has already occurred, the prior disclosure protection is unavailable, and a tender is the only immediate financial remedy. This is the most time-sensitive element of the analysis. See Customs Prior Disclosure Timing and CBP Knowledge for the detailed timing rules.

Liquidation status and the PSC route

The procedural mechanics of correcting duty shortfalls differ depending on whether the affected entries are liquidated or unliquidated.

Unliquidated entries

For entries that have not yet been liquidated, the standard route for correcting an entry-level error is a post-summary correction (PSC). A PSC amends the entry data and adjusts the duty liability before liquidation occurs. In the prior disclosure context, the payment obligation for unliquidated entries is typically discharged through this mechanism: the importer files the PSC to correct the entry and pays the resulting duty difference. The prior disclosure letter itself informs CBP of the violation; the PSC is the mechanism by which the corrected duty is assessed and paid.

A voluntary tender on an unliquidated entry, without a corresponding PSC or other entry amendment, may not be properly applied to the correct entry, and CBP may treat it as an unallocated payment. Coordinating the tender with the appropriate entry-level correction is essential.

Liquidated entries

Once an entry has been liquidated, the importer cannot file a PSC. The options narrow to a protest (if within the protest period) or a direct tender to CBP accompanied by sufficient identifying information to allow CBP to apply the payment to the correct entries. In a prior disclosure scenario covering liquidated entries, the duty tender is submitted directly rather than through a PSC, and the disclosure letter identifies the liquidated entries and the amounts owed.

What each option does not protect

Voluntary tender alone

• Does not cap or eliminate penalties under 19 U.S.C. 1592.
• Does not prevent CBP from opening a formal investigation of the same conduct.
• Does not stop interest from accruing on amounts not yet paid.
• Does not resolve related issues such as country-of-origin fraud or marking violations, which may carry separate penalty exposure.

Prior disclosure

• Caps penalties only for the specific violation disclosed. Conduct not described in the disclosure is not protected.
• Does not protect against criminal liability; it is a civil penalty mechanism.
• Does not resolve issues arising under statutes other than 19 U.S.C. 1592 (for example, forced-labor findings or export-control violations are governed by separate authority).
• Does not eliminate the duty obligation: the full amount of underpaid duties, plus applicable interest, must still be paid.

What importers should do

1. Identify the nature of the shortfall first. Determine whether the underpayment resulted from an error or omission on the entry documents. If it did, assume section 1592 exposure exists and evaluate whether a prior disclosure is warranted before taking any other step.
2. Check liquidation status before choosing a mechanism. Unliquidated entries support the PSC route; liquidated entries require a direct tender. Confirm the status of each affected entry before drafting any submission to CBP.
3. Act before CBP learns of the issue. The prior disclosure penalty cap is available only before a formal investigation is initiated or before CBP learns of the violation from another source. Time is the most important variable in this analysis.
4. Document the scope of the disclosure precisely. Whether filing a tender alone or a prior disclosure, identify every affected entry by entry number and date. Incomplete identification of entries can leave some violations outside the scope of any protection obtained.

Key references

• 19 U.S.C. 1592 - The primary statute governing penalties for fraud, gross negligence, and negligence in entry, including the prior-disclosure penalty-cap provision at subsection (c)(4).
• 19 CFR 162.74 - The implementing regulation for prior disclosures, setting out content requirements, timing rules, and the tender obligation.
• CBP.gov - CBP's official site for guidance, CSMS messages, and enforcement program information.
• Federal Register - Source for CBP-related rulemaking and notices affecting entry procedures.
• CBP Prior Disclosure: How It Works and When to File - Detailed mechanics of preparing and submitting a prior disclosure.
• Customs Prior Disclosure Timing and CBP Knowledge - Analysis of the CBP-knowledge trigger and how timing affects prior-disclosure eligibility.