See also "Amending a Utah Income Tax Return"

If you need to file an amended return, please use the return and instructions for the tax year you need to amend. Tax information for tax years beginning 2007 can be found in the links below. Older information is available in the TC-40 printed instructions for specific years, found here.

• Tax Year 2010
• Tax Year 2009
• Tax Year 2008
• Tax Year 2007