When opening TaxCalc you may receive the following Access Permission message when attempting to select any of the tax years:
This error is likely caused by permission issues. To check this, complete the below steps:
If this resolves the problem, you may need to set the program to always run as the administrator user.
How to set TaxCalc to always run as administrator
Now when you start TaxCalc it will prompt to run as administrator.
The requirement to run as administrator is normally caused by account restrictions or User Account Control settings.