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 Đang hiển thị 1 - 5 of 5Tìm Trợ Giúp Tìm Prior Year » RegExReplace » Product Number Prior Year » Revision Date Prior Year » Title Số lượng hiển thị mỗi trang 2550100200 Tìm kiếmXóa Số Sản Phẩm Tiêu đề Ngày Sửa Đổi Form 8974 Qualified Small Business Payroll Tax Credit for Increasing Research Activities 2023 Form 8974 Qualified Small Business Payroll Tax Credit for Increasing Research Activities 2017 Instruction 8974 Instructions for Form 8974, Qualified Small Business Payroll Tax Credit for Increasing Research Activities 2023 Instruction 8974 Instructions for Form 8974, Qualified Small Business Payroll Tax Credit for Increasing Research Activities 2018 Instruction 8974 Instructions for Form 8974, Qualified Small Business Payroll Tax Credit for Increasing Research Activities 2017