If you received a Form 1095-A with the "VOID" box checked at the top it generally means that you previously received a Form 1095-A that was issued in error. This may happen if you did not complete enrollment in Marketplace coverage.
The voided Form 1095-A – as the well as the previously received Form 1095-A – should not be used to file your tax return.
If you receive a voided Form 1095-A after you have already filed your tax return and claimed the premium tax credit using the original Form 1095-A that the Marketplace sent in error, you should file an amended return.
If you have not yet filed your tax return, don't use the information on the voided or on the previously received Form 1095-A to claim a premium tax credit on Form 8962.
If you had coverage through the Marketplace and you believe they should not have voided your form, you should contact your Marketplace immediately to receive an accurate Form 1095-A.