Because Maryland and Virginia have a
reciprocity agreement
, you pay income tax only to the State you
*live*
in, which in your case is Maryland.
You should file a Joint Federal and Maryland Tax Return.
You will only need to file a Virginia Tax Return if your Husband's Virginia Employer withheld VA Income Taxes from his paycheck. If this is the case you will need to file a Form 763-S Virginia Special Nonresident Claim For Individual Income Tax Withheld in order to receive that withholding back as a refund. TurboTax will walk you through this process.