Vantage document skill for extracting key fields from US Customs Entry Summary 7501. The CBP (U.S. Customs and Border Protection) Form 7501, also known as "Entry Summary" is a mandatory document that is used by the CBP to analyze and determine the accuracy of information regarding the imported commodity. The form provides details of appraisement, origin, and classification, among other key bits of information. Up to 45 fields extracted: