You can prepare a WV Tax Amendment here on eFile.com and mail it in as it cannot be eFiled.
Option 1: Sign into
your eFile.com account, modify your Return and download/print WV Form IT-140 under
My Account Check the "Amended return" box to report that it's an amended tax return.
Option 2: If you don't have an eFile.com account follow the step by step
instruction on how to prepare a tax return/amendment.
Option 3: If you want to do the math on your own paper return then complete, sign
WV Form IT-140 - Print, Mail the Form to WV State Tax Depart. to:
If you expect a Tax Refund on your Amended Return
West Virginia State Tax Department
P.O. Box 1071
Charleston, West Virginia 25324-1071
If you owe Taxes and include payment on your Amended Return
West Virginia State Tax Department
P.O. Box 3694
Charleston, West Virginia 25336-3694