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

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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
Form W-13 ExSTARS Reporting Information Request for Taxpayer Identification Number and Certification 2014
Form W-14 Certificate of Foreign Contracting Party Receiving Federal Procurement Payments 2016
Instruction W-14 Instructions for Form W-14, Certificate of Foreign Contracting Party Receiving Federal Procurement Payments 2016

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