New Castle County
•
Delaware (DE)
42 ZIP Code
New Castle County, DE Sales Tax Rates 2026
2026 sales tax rate guide for New Castle County, DE. Average combined tax rate is 0.00% with local jurisdictions ranging up to 0.00%.
Average Combined Rate
0.00%
⚡ Direct Tax Answer & Key Takeaway
As of 2026, the local county sales tax rate in New Castle County (Delaware) is 0.00%. Combined sales tax rates across cities in this county range from 0.00% to 0.00% (averaging 0.00%).
County Tax
0.00%
Average Combined Rate
0.00%
Max Local Rate
0.00%
Indexed Cities
19
Cities & Towns in New Castle County
| City | Combined Sales Tax Rate | Action |
|---|---|---|
| Wilmington | 0.00% | View Tax Rates → |
| Newark | 0.00% | View Tax Rates → |
| Glasgow | 0.00% | View Tax Rates → |
| Brookside | 0.00% | View Tax Rates → |
| Hockessin | 0.00% | View Tax Rates → |
| Pike Creek | 0.00% | View Tax Rates → |
| Edgemoor | 0.00% | View Tax Rates → |
| Elsmere | 0.00% | View Tax Rates → |
| New Castle | 0.00% | View Tax Rates → |
| Greenville | 0.00% | View Tax Rates → |
| Townsend | 0.00% | View Tax Rates → |
| Delaware City | 0.00% | View Tax Rates → |
| St. Georges | 0.00% | View Tax Rates → |
| Bellefonte | 0.00% | View Tax Rates → |
| Newport | 0.00% | View Tax Rates → |
| Port Penn | 0.00% | View Tax Rates → |
| Odessa | 0.00% | View Tax Rates → |
| Ardentown | 0.00% | View Tax Rates → |
| Ardencroft | 0.00% | View Tax Rates → |
📋 State Tax Rules & Compliance Guide
Sourcing Rule:
No Statewide Sales Tax (NOMAD State)
Groceries & Food:
0% (No Sales Tax)
Clothing & Apparel:
0% (No Sales Tax)
SaaS & Digital Goods:
0% (No Sales Tax, AK has local municipal sales taxes)
Economic Nexus Threshold:
None (No statewide sales tax enacted)
Official Tax Authority:
Delaware Department of Revenue ↗
Interactive Sales Tax Calculator
Calculate exact sales tax and total purchase price instantly.
Address-Specific Rates
SST Member
Standard State
Rates current for 2026
$
$
Estimated Tax Range:
Combined Sales Tax Rate:
State Tax:
Combined Sales Tax Rate:
State Tax ()
County Tax ()
City Tax ()
Special / District Tax ()
Estimated Tax Range ():
Estimated Total Range:
Total Purchase Price
ZIP Codes in New Castle County
19701
0.00%
19702
0.00%
19703
0.00%
19706
0.00%
19707
0.00%
19709
0.00%
19711
0.00%
19713
0.00%
19715
0.00%
19716
0.00%
19717
0.00%
19718
0.00%
19720
0.00%
19721
0.00%
19725
0.00%
19726
0.00%
19730
0.00%
19731
0.00%
19733
0.00%
19734
0.00%
19736
0.00%
19801
0.00%
19802
0.00%
19804
0.00%
19805
0.00%
19806
0.00%
19807
0.00%
19808
0.00%
19809
0.00%
19810
0.00%
19850
0.00%
19880
0.00%
19884
0.00%
19885
0.00%
19886
0.00%
19890
0.00%
19893
0.00%
19894
0.00%
19895
0.00%
19896
0.00%
19898
0.00%
19899
0.00%
❓ Frequently Asked Questions
Key questions and answers regarding sales tax rates, exemptions, and compliance.