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产品编号 标题 修订版日期 发布日期
Instruction W-7A Instructions for Form W-7-A, Application for Taxpayer Identification Number for Pending U.S. Adoptions Oct 2017 10/25/2017
Form W-8ECI Certificate of Foreign Person's Claim That Income Is Effectively Connected With the Conduct of a Trade or Business in the United States Oct 2021 10/04/2021
Instruction W-8ECI Instructions for Form W-8ECI, Certificate of Foreign Person's Claim That Income Is Effectively Connected With the Conduct of a Trade or Business in the United States Oct 2021 10/05/2021

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