Find IRS forms, instructions, publications, and notices for prior years back to 1864.

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產品編號 標題 修訂日期
產品編號 Form W-9 (SP) 標題 Solicitud y Certificacion del Numero de Identificacion del Contribuyente 修訂日期 2011
產品編號 Instruction W-9 (sp) 標題 Instructions for the Requestor of Form W-9 (sp), Request for Taxpayer Identification Number and Certification (Spanish Version) 修訂日期 2024
產品編號 Instruction W-9 (SP) 標題 Instrucciones para el Solicitante del Formulario W-9(SP), Solicitud y Certificacion del Numero de Identificacion del Contribuyente 修訂日期 2018
產品編號 Instruction W-9 (SP) 標題 Instrucciones para el Solicitante del Formulario W-9(SP), Solicitud y Certificacion del Numero de Identificacion del Contribuyente 修訂日期 2017
產品編號 Instruction W-9 (SP) 標題 Instrucciones para el Solicitante del Formulario W-9(SP), Solicitud y Certificacion del Numero de Identificacion del Contribuyente 修訂日期 2015
產品編號 Instruction W-9 (SP) 標題 Instrucciones para el Solicitante del Formulario W-9(SP), Solicitud y Certificacion del Numero de Identificacion del Contribuyente 修訂日期 2013
產品編號 Form W-10 標題 Dependent Care Provider's Identification and Certification 修訂日期 2020
產品編號 Form W-10 標題 Dependent Care Provider's Identification and Certification 修訂日期 2019
產品編號 Form W-10 標題 Dependent Care Provider's Identification and Certification 修訂日期 2018
產品編號 Form W-10 標題 Dependent Care Provider's Identification and Certification 修訂日期 2016
產品編號 Form W-10 標題 Dependent Care Provider's Identification and Certification 修訂日期 2015
產品編號 Form W-10 標題 Dependent Care Provider's Identification and Certification 修訂日期 2011
產品編號 Form W-10 標題 Dependent Care Provider's Identification and Certification 修訂日期 2009
產品編號 Form W-10 標題 Dependent Care Provider's Identification and Certification 修訂日期 1996
產品編號 Form W-10 標題 Dependent Care Provider's Identification and Certification 修訂日期 1994
產品編號 Form W-10 標題 Dependent Care Provider's Identification and Certification 修訂日期 1992
產品編號 Form W-10 標題 Dependent Care Provider's Identification and Certification 修訂日期 1990
產品編號 Form W-10 標題 Dependent Care Provider's Identification and Certification 修訂日期 1989
產品編號 Form W-11 標題 Hiring Incentives to Restore Employment (HIRE) Act Employee Affidavit 修訂日期 2010
產品編號 Form W-11 (SP) 標題 Hiring Incentives to Restore Employment (HIRE) Act Employee Affidavit (Spanish Version) 修訂日期 2010
產品編號 Form W-12 標題 IRS Paid Preparer Tax Identification Number (PTIN) Application and Renewal 修訂日期 2021
產品編號 Form W-12 標題 IRS Paid Preparer Tax Identification Number (PTIN) Application and Renewal 修訂日期 2020
產品編號 Form W-12 標題 IRS Paid Preparer Tax Identification Number (PTIN) Application and Renewal 修訂日期 2019
產品編號 Form W-12 標題 IRS Paid Preparer Tax Identification Number (PTIN) Application and Renewal 修訂日期 2017
產品編號 Form W-12 標題 IRS Paid Preparer Tax Identification Number (PTIN) Application and Renewal 修訂日期 2015