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尋求幫助
產品編號 標題 修訂日期 發表日期
產品編號 Form 15100 (sp) 標題 Adoption Taxpayer Identification Number (ATIN) Extension Request (Spanish Version) 修訂日期 Oct 2017 發表日期 06/09/2022
產品編號 Form 15397 標題 Application for Extension of Time to Furnish Recipient Statements 修訂日期 Jan 2025 發表日期 12/30/2024