Delaware Sales Tax Calculator (2025)
Delaware has no state or local sales tax — one of only five U.S. states (Alaska charges some local taxes; Delaware, Montana, New Hampshire and Oregon are tax-free state-wide). Use this calculator to compute totals for cross-border purchases or custom rates.
Default: Delaware 0.00%
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Delaware sales tax breakdown
| State sales tax rate | 0.00% |
| Average local rate (city + county) | 0.00% |
| Combined effective rate | 0.00% |
Sales tax in other states
Sources: Tax Foundation State and Local Sales Tax Rates 2025; Delaware Department of Revenue. Local rates are population-weighted averages — your specific city or county may differ. Estimates only — confirm at point-of-sale or with the Delaware DOR for binding figures.