State sales tax
None, state or local
Delaware has no state sales tax, and no city or county is authorized to layer one on top, so every item, grocery, prepared food or general merchandise, rings at its shelf price. There is a Gross Receipts Tax that businesses pay directly to the state on their revenue, but it never appears as a line on a customer receipt. Storeveu runs Delaware stores with per-department tax rules left at zero across the board, so nothing needs reconfiguring store to store.