File NC Form D-400X
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Yearly versions of this Tax Form
North Carolina Form D-400X is a tax return document for residents who need to amend their previous return. Also known as the amended individual tax return form, it is used to correct any errors in income, reimbursements or tax credits on a number of other North Carolina D-400 tax documents. When filling out your D-400X form, you will be given the chance to explain why you are making an amendment in your tax return.