Delaware gambling casino winnings live in Virginia. Why is Turbo tax filing Delaware tax. understood no tax on out of state winnings

[NicoleU]

Yes, you will need to file a Delaware non-resident tax return. Per Delaware, "Non-Residents – File a tax return if you have any gross income during the tax year from sources in Delaware" and  "Other Income includes prizes, awards, gambling winnings, etc. earned while a resident of Delaware or from sources within Delaware."

For more information, please see this Delaware link: http://revenue.delaware.gov/services/Developer/cyr_pers/TY16_instructions_nr.pdf#search=nonresident