I get a lot of questions from partners asking, when does support end for a particular version of Dynamics GP their customers are running? There are many posts on PartnerSource and CustomerSource that answers this question, however the information is in many places and various post so I thought it would be a good idea to provide a table that details this information with links that provide additional information.
As I was reseraching this information so I could detail on this post I found the table below on Victoria Yudin's blog, www.victoriayudin.com, and wanted to give credit to her for this great table.
Mainstream Support End
Extended Support End
Link to Microsoft for more information
Note about Extended Support: In the past, Microsoft Dynamics products received five years of Mainstream Support, before support ended. With the addition of Extended Support, selected Microsoft Dynamics products will receive a minimum of 10 years of support from Microsoft. Please read article on Extended Support here: Extended Support