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

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Product Number Title Revision Date
Publication 947 (ko) Practice Before the IRS and Power of Attorney (Korean Version) 2018
Publication 947 (zh-s) Practice Before the IRS and Power of Attorney (Chinese-Simplified Version) 2018
Publication 947 (zh-t) Practice Before the IRS and Power of Attorney (Chinese-Traditional Version) 2018
Publication 947 Practice Before the IRS and Power of Attorney 2018
Publication 947 (vie) Practice Before the IRS and Power of Attorney (Vietnamese Version) 2018
Publication 947 (sp) Practice Before the IRS and Power of Attorney (Spanish Version) 2018
Publication 947 Practice Before the IRS and Power of Attorney 2015
Publication 947 Practice Before the IRS and Power of Attorney 2012
Publication 947 Practice Before the IRS and Power of Attorney 2009
Publication 947 Practice Before the IRS and Power of Attorney 2004
Publication 947 Practice Before the IRS and Power of Attorney 2002
Publication 947 Practice Before the IRS and Power of Attorney 1999
Publication 947 Practice Before the IRS and Power of Attorney 1996