Find IRS forms, instructions, publications, and notices for prior years back to 1864. If a PDF file won't open, try downloading the file to your device and opening it using Adobe Acrobat. View more information about Using IRS Forms, Instructions, Publications and Other Item Files. Click on a column heading to sort the list by the contents of that column. Enter a term in the Find box Click the Search button 顯示 1 - 18 of 18尋求幫助 尋找 Prior Year » RegExReplace » Product Number Prior Year » Revision Date Prior Year » Title 每頁顯示 2550100200 搜尋清除 產品編號 標題 修訂日期 Form W-12 IRS Paid Preparer Tax Identification Number (PTIN) Application and Renewal 2021 Form W-12 IRS Paid Preparer Tax Identification Number (PTIN) Application and Renewal 2020 Form W-12 IRS Paid Preparer Tax Identification Number (PTIN) Application and Renewal 2019 Form W-12 IRS Paid Preparer Tax Identification Number (PTIN) Application and Renewal 2017 Form W-12 IRS Paid Preparer Tax Identification Number (PTIN) Application and Renewal 2015 Form W-12 IRS Paid Preparer Tax Identification Number (PTIN) Application and Renewal 2014 Form W-12 IRS Paid Preparer Tax Identification Number (PTIN) Application and Renewal 2013 Form W-12 IRS Paid Preparer Tax Identification Number (PTIN) Application and Renewal 2012 Form W-12 IRS Paid Preparer Tax Identification Number (PTIN) Application and Renewal 2011 Form W-12 IRS Paid Preparer Tax Identification Number (PTIN) Application and Renewal 2010 Instruction W-12 Instructions for Form W-12, IRS Paid Preparer Tax Identification Number (PTIN) Application and Renewal 2021 Instruction W-12 Instructions for Form W-12, IRS Paid Preparer Tax Identification Number (PTIN) Application and Renewal 2020 Instruction W-12 Instructions for Form W-12, IRS Paid Preparer Tax Identification Number (PTIN) Application and Renewal 2019 Instruction W-12 Instructions for Form W-12, IRS Paid Preparer Tax Identification Number (PTIN) Application and Renewal 2017 Instruction W-12 Instructions for Form W-12, IRS Paid Preparer Tax Identification Number (PTIN) Application and Renewal 2015 Instruction W-12 Instructions for Form W-12, IRS Paid Preparer Tax Identification Number (PTIN) Application and Renewal 2014 Instruction W-12 Instructions for Form W-12, IRS Paid Preparer Tax Identification Number (PTIN) Application and Renewal 2013 Instruction W-12 Instructions for Form W-12, IRS Paid Preparer Tax Identification Number (PTIN) Application and Renewal 2012