What is the sales tax in New Castle county? - The sales tax in New Castle county of Delaware is 0% as of 2025. Use the New Castle sales tax calculator to calculate the sales tax for any purchase in New Castle.
New Castle Sales Tax Calculator |
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| Amount: | $ |
| Sales Tax: | % |
| Before Tax Price | $25.00 |
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| Sales Tax | $0.00 |
| Final Price | $25.00 |
Sales Tax By Zip Code | |
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Below is a list of the sales tax rate for each county in New Castle.
| County | State | City | Zip Code | State Tax | City Tax | County Tax | Total Tax |
|---|---|---|---|---|---|---|---|
| New Castle | Delaware | Bear | 19701 | 0% | 0% | 0% | 0% |
| New Castle | Delaware | Claymont | 19703 | 0% | 0% | 0% | 0% |
| New Castle | Delaware | Delaware City | 19706 | 0% | 0% | 0% | 0% |
| New Castle | Delaware | Hockessin | 19707 | 0% | 0% | 0% | 0% |
| New Castle | Delaware | Middletown | 19709 | 0% | 0% | 0% | 0% |
| New Castle | Delaware | Montchanin | 19710 | 0% | 0% | 0% | 0% |
| New Castle | Delaware | New Castle | 19720 | 0% | 0% | 0% | 0% |
| New Castle | Delaware | Newark | 19702 | 0% | 0% | 0% | 0% |
| New Castle | Delaware | Odessa | 19730 | 0% | 0% | 0% | 0% |
| New Castle | Delaware | Port Penn | 19731 | 0% | 0% | 0% | 0% |
| New Castle | Delaware | Rockland | 19732 | 0% | 0% | 0% | 0% |
| New Castle | Delaware | Saint Georges | 19733 | 0% | 0% | 0% | 0% |
| New Castle | Delaware | Townsend | 19734 | 0% | 0% | 0% | 0% |
| New Castle | Delaware | Wilmington | 19801 | 0% | 0% | 0% | 0% |
| New Castle | Delaware | Winterthur | 19735 | 0% | 0% | 0% | 0% |
| New Castle | Delaware | Yorklyn | 19736 | 0% | 0% | 0% | 0% |