Delaware Sales Tax Calculator
Calculate sales tax in Delaware. Delaware has no statewide sales tax, so most purchases are tax-free — enter a price to confirm your total.
Alaska aside, Delaware is one of a handful of states with no sales tax. Local jurisdictions here do not add a general sales tax either, so the price you see is the price you pay.
Calculator
Uses each state’s 2026 average combined rate (state plus the population-weighted average local rate). Your city or county rate may differ.
Sales tax on $100
$0.00
$100.00 total · 0% in Delaware
- Total with tax
- $100.00
- Combined rate
- 0%
- State rate
- 0%
- Avg. local rate
- 0%
Delaware has no statewide sales tax, so there’s no tax on this purchase.
Estimate only. Rates are 2026 averages from the Tax Foundation (state rate plus the population-weighted average local rate) and can differ from your exact city/county rate. Some items — groceries, prescriptions, clothing — are taxed at reduced rates or exempt in many states, which this calculator does not model.
How Delaware’s sales tax compares
Delaware is tied for the lowest sales tax in the country: there is no statewide sales tax and no general local sales tax.
| State | State rate | Avg. local | Combined |
|---|---|---|---|
| Delaware | 0% | 0% | 0% |
| Maryland | 6% | 0% | 6% |
| Pennsylvania | 6% | 0.34% | 6.34% |
| New Jersey | 6.625% | 0% | 6.6% |
Source: Tax Foundation, State and Local Sales Tax Rates, Midyear 2026. Local rates are population-weighted averages.
Sales tax calculators by state
See the 2026 combined sales tax rate and total for any state.
- Alabama
- Alaska
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- Delaware
- Florida
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
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- Mississippi
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- Nevada
- New Hampshire
- New Jersey
- New Mexico
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- North Carolina
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- Ohio
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- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- Washington, D.C.
- West Virginia
- Wisconsin
- Wyoming
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Calculation Formulas
The combined rate is the state sales tax plus the average local (city/county) rate for that state. Multiply the pre-tax price by it to get the tax; add it back for the total.
Example:
A $100 purchase in a state with an 8.5% combined rate is $8.50 in sales tax, for a $108.50 total.
Local sales taxes are averaged across a state and weighted by population, so this is the typical total rate a shopper pays — your exact city or county rate may be a little higher or lower.
Key Figures
| Figure | Value | Description |
|---|---|---|
| No-sales-tax states | AK*, DE, MT, NH, OR | No statewide sales tax. *Alaska has no state rate but allows local sales taxes. |
| Highest combined rates | LA, TN, WA, AR, AL | The states with the highest average combined state and local rates in 2026. |
Note: Results are estimates for planning purposes. Rates, fees, taxes, and insurance vary by lender and location — confirm exact figures with a licensed professional before making financial decisions.
Standards & Sources
Last verified: August 2026
- Tax Foundation sales tax data
Rates come from the Tax Foundation’s “State and Local Sales Tax Rates, Midyear 2026” — statutory state rates plus population-weighted average local rates as of July 1, 2026.
- State averages, not exact local rates
Local sales tax is set by thousands of cities, counties, and special districts. This calculator uses each state’s population-weighted average, so a specific location can differ from the figure shown.
- Exemptions not modeled
Many states tax groceries, prescription drugs, or clothing at reduced rates or exempt them entirely. This calculator applies the general rate and does not account for product-specific exemptions.
How to Use This Calculator
- Enter the purchase amount before tax — the state is already set to Delaware.
- The calculator applies Delaware’s 2026 average combined sales tax rate automatically.
- Read the sales tax and your total with tax.
- See the state-versus-local rate breakdown below.
Frequently Asked Questions
Does Delaware have sales tax?
No. Delaware has no statewide sales tax and local governments there don’t add a general sales tax, so a $100 purchase costs $100. It is one of only a few states with no sales tax at all.
Which state next to Delaware has the lowest sales tax?
None of them is lower: Delaware’s 0% average combined rate is at or below every neighboring state’s.
How do I calculate sales tax?
Multiply the pre-tax price by the sales tax rate (as a decimal), then add it to the price. For example, $100 at an 8.5% combined rate is $100 × 0.085 = $8.50 in tax, for a $108.50 total.
What is the combined sales tax rate?
It’s the state sales tax rate plus the local (city, county, and district) rate. Because local rates vary within a state, this calculator uses each state’s population-weighted average local rate to estimate the typical total you’d pay.
Which states have no sales tax?
Five states have no statewide sales tax: Delaware, Montana, New Hampshire, and Oregon charge none at all, while Alaska has no state rate but allows local sales taxes. Everywhere else, a state rate (and often a local rate) applies.
Why might the calculator’s rate differ from what I paid?
This tool uses your state’s average combined rate, but the actual rate depends on the exact city, county, and special districts where the sale happens. Some goods — groceries, prescriptions, clothing — are also taxed at reduced rates or exempt in many states.
Guides to go with this calculator
How to Calculate a Percentage (4 Formulas)
Almost every percentage question is one of four formulas. Here they are with worked examples — plus the mental-math tricks for tips and sale prices, and the one mistake that trips up percent change.
2027 HSA Contribution Limits (and 2026): Full Guide
The IRS has already set the 2027 HSA limits: $4,500 for self-only coverage and $9,000 for families. Here are the 2026 and 2027 numbers, who qualifies, and how to decide between an HSA and an FSA at open enrollment.
2027 Tax Brackets & Standard Deduction (Projected)
The IRS hasn’t published its 2027 numbers yet, but the major tax publishers agree on nearly every line: about 3.2% higher brackets, a $16,600 / $33,200 standard deduction, and a $20,000 gift exclusion.
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