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

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尋求幫助
產品編號 標題 修訂日期
Form 8879 (SP) IRS e-file Signature Authorization (Spanish version) 2004
Form 8879-TE IRS e-file Signature Authorization for a Tax Exempt Entity 2023
Form 8879-TE IRS e-file Signature Authorization for a Tax Exempt Entity 2022
Form 8879-TE IRS e-file Signature Authorization for a Tax Exempt Entity 2021
Form 8879-WH IRS e-file Signature Authorization for Form 1042 2022
Form 8880 Credit for Qualified Retirement Savings Contributions 2024
Form 8880 Credit for Qualified Retirement Savings Contributions 2023
Form 8880 Credit for Qualified Retirement Savings Contributions 2022
Form 8880 Credit for Qualified Retirement Savings Contributions 2021
Form 8880 Credit for Qualified Retirement Savings Contributions 2020
Form 8880 Credit for Qualified Retirement Savings Contributions 2019
Form 8880 Credit for Qualified Retirement Savings Contributions 2018
Form 8880 Credit for Qualified Retirement Savings Contributions 2017
Form 8880 Credit for Qualified Retirement Savings Contributions 2016
Form 8880 Credit for Qualified Retirement Savings Contributions 2015
Form 8880 Credit for Qualified Retirement Savings Contributions 2014
Form 8880 Credit for Qualified Retirement Savings Contributions 2013
Form 8880 Credit for Qualified Retirement Savings Contributions 2012
Form 8880 Credit for Qualified Retirement Savings Contributions 2011
Form 8880 Credit for Qualified Retirement Savings Contributions 2010
Form 8880 Credit for Qualified Retirement Savings Contributions 2009
Form 8880 Credit for Qualified Retirement Savings Contributions 2008
Form 8880 Credit for Qualified Retirement Savings Contributions 2007
Form 8880 Credit for Qualified Retirement Savings Contributions 2006
Form 8880 Credit for Qualified Retirement Savings Contributions 2005

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