Every guide to losing Global Entry covers the same moment: getting flagged during the application, or turned away at the interview appointment. None of them cover what happens once you already have the card and are using it normally, right up until you aren't.
CBP runs revocation as a separate track from denial, with its own trigger conditions, and it applies to people who did everything right to get approved in the first place.
The zero-tolerance line CBP actually enforces
CBP's own Global Entry page states the policy directly: "Any violation of the program's terms and conditions will result in the appropriate enforcement action and termination of the traveler's membership privileges." That line isn't about eligibility screening for applicants. It's the rule CBP cites when it pulls an active member's card.
Passing the background check and interview once doesn't create permanent status. Every crossing is a fresh test of whether you're still complying with the program's terms, and a single serious lapse can end it.
The violation categories that actually end memberships
CBP's enforcement pattern, and the customs attorneys who track these cases, point to a narrow set of recurring triggers. For currency, merchandise, and agriculture violations, the common thread isn't the dollar value of what someone is carrying. It's whether they told CBP about it. Prohibited items are the exception to that pattern, for reasons covered below.
Undeclared or underreported currency
What gets Global Entry revoked in currency cases isn't the amount someone is carrying. It's the gap between what they declared and what they actually had. In July 2026, CBP officers at Philadelphia International Airport found $22,016 in undeclared cash in a traveler's carry-on ahead of an outbound flight. He first told officers he was carrying $7,000 to $8,000, then revised that to $10,000. CBP confiscated $21,516, filed no criminal charges, and revoked his Global Entry. The acting area port director didn't mince words: the traveler had "egregiously violated the terms of his trusted traveler contract by deliberately underreporting the amount of currency he possessed."
Underreported or undeclared merchandise
Bringing goods back into the country without declaring them, or declaring less than what's actually in the bag, follows the same pattern as the currency cases. Customs attorneys who track Global Entry enforcement list undeclared and underreported merchandise as one of the most common revocation categories, alongside currency violations and prohibited items. The duty owed is rarely the real issue. The failure to disclose is.
Agriculture violations
This is the category most likely to catch a member off guard. A CBP spokesperson told Afar that failing to declare required items, including agricultural products, can put a Global Entry membership at risk of revocation. That risk sits alongside a standalone civil fine, $300 for a first offense and $500 for repeat violations, which applies regardless of whether CBP revokes anything. An undeclared item as small as a single piece of fruit is enough to trigger the fine on its own.
Narcotics and other prohibited goods
Controlled substances, counterfeit goods, and other prohibited items round out the recurring revocation triggers identified by customs attorneys who handle these cases. Unlike the currency, merchandise, and agriculture categories, the problem here usually isn't a disclosure gap. It's that the item was never allowed through to begin with.
What happens after CBP pulls your membership
A CBP spokesperson quoted by The Points Guy laid out the mechanics plainly: "If at any time they no longer meet the eligibility requirements, their membership will be revoked." The same spokesperson confirmed that a member who has had their membership revoked can reapply. Revocation isn't automatically permanent, but there's no guarantee of getting back in.
Appeals for most Global Entry revocations go through the CBP Trusted Traveler Ombudsman, and the review can take months. The enrollment fee itself never comes back either way. Whether CBP denies an original application or revokes an active membership years later, that fee is gone.
Revocations are also becoming more common. One analysis found 17,291 Global Entry revocations in 2024, a 47% jump from the year before and a 144% increase since 2020, though that still amounts to roughly 0.13% of the program's 13 million members. The same analysis found 39% of appeals against a denial or revocation were reversed between 2020 and 2023, which suggests these calls are worth appealing rather than treating as final.
None of this changes what keeps a membership intact in the first place: declare what you're carrying, declare the full amount, and don't assume a low dollar value makes the declaration optional. Check the current program terms on CBP's own Global Entry page before you fly, and if you're still working toward a first approval rather than protecting one you already have, our Global Entry guide library covers the earlier stages of the process.