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Electronic Certification System

The Electronic Certification System, or eCERT, is an electronic government-to-government system for transmitting a certificate, like an export license/certificate or a certificate of eligibility, used for importation into the U.S. for specific commodities as a requirement to qualify for in-quota or tariff preference rates of duty.

eCERT General Information and Requirements

CTLSET Service Message

Document Status Codes

Document Condition Codes

Document Registration Error Response Codes

Document Activity Report Request Error Codes

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