Delaware Sales Tax Calculator 2025

Delaware has no statewide sales tax. Calculate prices and totals, or extract tax from a receipt.

0.00% combined rate0.00% state + 0.00% localGroceries exempt

Delaware is one of the few states with no statewide sales tax. No sales tax (a NOMAD state). That means ordinary retail purchases in Delaware carry no state-level sales tax, and selecting Delaware in the calculator above returns $0.00 in tax. Use the tool to confirm totals, or switch to reverse mode to split a tax-inclusive amount from a purchase made elsewhere.

How Delaware Sales Tax Is Calculated (2025)

Delaware's combined rate of 0.00% applies to a price as Total = Price × (1 + rate); reverse it to extract tax from a total.

Combined Rate = 0.00% + 0.00% = 0.00%

Example:

Delaware combined rate

0.00% + 0.00%
= 0.00% combined

Variables:

State Rate - 0.00% statewide
Avg. Local Rate - 0.00% city/county add-on

Total = Price × (1 + rate) Tax = Price × rate

Example:

$100 purchase in Delaware

100 × 0.00%
= $0.00 tax → $100.00 total

Variables:

Price - Pre-tax price
rate - 0.00% as a decimal

Net = Total ÷ (1 + rate) Tax = Total − Net

Example:

$100.00 receipt in Delaware

100.00 ÷ (1 + 0.00%)
= $100.00 net → $0.00 was tax

Variables:

Total - Tax-inclusive amount
Net - Recovered pre-tax price

These formulas provide the mathematical foundation for the calculations. Actual results may vary based on rounding, compounding frequency, and specific lender policies.

How We Calculate & Keep This Accurate

Delaware sales tax is computed as Total = Price × (1 + 0.00%), and reverse calculation as Net = Total ÷ (1 + 0.00%). The 0.00% combined rate is Delaware's 0.00% state rate plus the population-weighted average 0.00% local rate for 2025.

This is a representative average. Your exact rate depends on the specific city or ZIP code, and category rules (groceries, clothing, prescription drugs) may exempt or reduce the tax. For official amounts, consult the Delaware department of revenue.

Data & Freshness

Figures reflect 2025 tax-year data.

Last updated June 8, 2026 · Maintained by the Financial Calculator editorial team.

Delaware Sales Tax — FAQs

Common questions about sales tax rates, exemptions, and reverse calculation in Delaware.

How much is sales tax in Delaware?

Delaware has no statewide sales tax. No sales tax (a NOMAD state). On a typical retail purchase you pay no state sales tax, so the tax shown for Delaware in this calculator is $0.00. Bear in mind that if you bring goods into another state, that state may charge use tax. For exact local rules, check the relevant municipal authority before a large purchase.

Are groceries and clothing taxed in Delaware?

In Delaware, groceries are exempt from sales tax and clothing is exempt from sales tax. No sales tax (a NOMAD state). Prepared food and restaurant meals are generally taxable even where unprepared groceries are exempt. Because exempt categories are taxed at $0 (or a reduced rate in some states), the combined 0.00% rate this calculator applies will overstate the tax on those specific items — apply it only to taxable goods. For the precise treatment of a particular product, consult the Delaware department of revenue.

How do I calculate sales tax?

To calculate sales tax, multiply the pre-tax price by the combined sales tax rate and add it to the price: Total = Price × (1 + rate). For Delaware at 0.00%, a $50 item costs $50.00 with $0.00 in tax. To work backward from a tax-included total — a reverse sales tax calculation — divide the total by (1 + rate): Net = Total ÷ (1 + rate). This is useful for separating the tax on a receipt for expense reports or bookkeeping. The calculator above does both: choose "Add tax to amount" for a pre-tax price, or "Extract tax from total" to recover the price and tax from a tax-inclusive amount.

Do I owe sales tax on online purchases?

Yes, in almost all cases. Since the 2018 Supreme Court decision in South Dakota v. Wayfair, Delaware — like other states that do levy sales tax — can require out-of-state online sellers to collect sales tax once they cross an economic-nexus threshold (commonly $100,000 in sales or 200 transactions). Major retailers and marketplaces like Amazon, eBay, and Etsy now collect applicable sales tax automatically based on your shipping address. If a seller doesn't collect, you may owe use tax to your home state. Because Delaware has no statewide sales tax, purchases shipped to Delaware generally have no state sales tax applied.

What are sales tax holidays?

Sales tax holidays are temporary periods — usually a weekend — when a state suspends sales tax on certain goods such as clothing, school supplies, or emergency-preparedness items, subject to per-item price caps. About 17 states hold at least one each year. Delaware has no statewide sales tax year-round, so a sales tax holiday is moot for state-level tax here.
Delaware Sales Tax Calculator Reviews

Disclaimer: Results are estimates for planning only and do not constitute tax, legal, lending, or investment advice. Actual paycheck and tax outcomes can vary based on employer settings, local rules, and personal elections. Consult a qualified US tax professional, CFP, or attorney before making financial decisions.