2000 Individual Income Tax Forms Webfill

D-400 Individual Income Tax Return for tax year 2000 Form D-400TC - 2000 Individual Tax Credits Forms 2000 Form D-400TC Web Individual Tax Credits - If you claim a tax credit on Line 14 or 21 of Form D-400, you must attach this form to the return. If you do not, the tax credit may be disallowed.