Excise Tax Calculator: Excise Tax and Total Price
Work out the excise tax on a purchase and the total price, for goods and services that carry a percentage-based excise tax.
Adjust the inputs and select Calculate for a full breakdown.
Compare Common Scenarios
How the numbers shift across typical situations for this calculator:
| Scenario | Excise tax | Total price |
|---|---|---|
| $500 · 10% | $50.00 | $550.00 |
| $2,000 · 7.5% | $150.00 | $2,150.00 |
| $120 · 25% | $30.00 | $150.00 |
| $30,000 · 3% | $900.00 | $30,900.00 |
How This Calculator Works
Enter the price or value and the excise tax rate. The calculator multiplies the two to find the excise tax, then adds it to give the total. This covers ad valorem excise taxes, which are charged as a percentage of value.
The Formula
Percentage Add-On
Rate is the tax or tip percentage applied to the amount
Worked Example
On a $500 purchase with a 10% excise tax rate, the excise tax is $50 and the total price is $550. Excise tax is often built into the shelf price rather than added visibly at the register.
Key Insight
Excise tax targets specific goods — fuel, alcohol, tobacco, airline tickets, and more — rather than applying broadly like sales tax. Some excise taxes are a flat amount per unit instead of a percentage; this calculator handles the percentage kind.
Major U.S. federal excise taxes
Major U.S. federal excise tax categories. (1) MOTOR FUEL — gasoline $0.184/gal, diesel $0.244/gal. Fund Highway Trust Fund (federal interstate maintenance). Rates unchanged since 1993 — substantial decline in real value, contributing to Highway Trust Fund shortfalls.
(2) TOBACCO — federal cigarette tax $1.0066 per pack. Largest tobacco tax burden is state tax — NY $4.35/pack + NYC $1.50 = $5.85/pack state; combined federal+state varies $1.55 to $7+ per pack.
(3) ALCOHOL — federal beer $0.58 per six-pack; wine $1.07/gallon; spirits $13.50/proof gallon. Plus state alcohol taxes.
(4) AIRLINE — 7.5% of ticket price + $5.20 per flight segment domestic. International departure tax $22.20.
(5) GAS-GUZZLER — vehicles meeting low fuel efficiency standards pay $1,300-$7,700 per vehicle. Doesn't apply to most modern vehicles.
(6) MEDICAL DEVICE — 2.3% tax on medical devices (was active 2013-2015, then suspended).
(7) HEALTH INSURANCE — Cadillac tax on high-cost employer plans (repealed 2019).
Most U.S. consumers pay $300-$1,500 in federal excise taxes annually depending on consumption patterns (gas + alcohol + airline tickets + tobacco if applicable).
Retirement and tax-advantaged account excise taxes
U.S. tax code uses 'excise tax' for various retirement and tax-advantaged account violations. (1) EARLY WITHDRAWAL PENALTY — 10% of 401(k)/IRA withdrawals before age 59½ (with limited exceptions). Not technically excise tax but functions identically.
(2) EXCESS CONTRIBUTIONS — 6% per year on excess IRA contributions until corrected. $7K IRA contribution when only $5K eligible = $2K excess × 6% = $120/year until corrected.
(3) MISSED RMD — formerly 50% of shortfall (highly punitive); reduced to 25% by SECURE 2.0 (can be reduced to 10% if corrected within 2 years). For $20K missed RMD: $5K penalty, reducible to $2K with correction.
(4) ESTATE OF DECEDENT REQUIRED DISTRIBUTIONS — 6% of accumulation in IRA beyond required at decedent's death.
(5) PROHIBITED TRANSACTIONS in IRA — 15% penalty + IRA loses tax-deferred status. Substantial cost; usually triggered by self-dealing.
Avoidance: clean compliance with contribution limits, distribution requirements, and IRA rules. Most excise taxes self-imposed through ignorance of rules. Annual review with tax preparer prevents most issues.
Major U.S. federal excise tax rates (2024)
Reference major U.S. federal excise tax rates and applications.
| Category | Rate | Notes |
|---|---|---|
| Gasoline | $0.184/gal | Unchanged since 1993 |
| Diesel fuel | $0.244/gal | Unchanged since 1993 |
| Cigarettes | $1.0066/pack | |
| Beer | $0.58/six-pack | Plus state tax |
| Wine (table) | $1.07/gal | Plus state tax |
| Distilled spirits | $13.50/proof gallon | Plus state tax |
| Airline tickets (domestic) | 7.5% + $5.20/segment | Plus security fees |
| Tanning services | 10% | |
| IRA early withdrawal | 10% of withdrawal | Pre-59½ (with exceptions) |
| Excess IRA contribution | 6% per year | Until corrected |
| Missed RMD | 25% of shortfall | Reduced from 50%, SECURE 2.0 |
U.S. federal excise tax revenue ~$100B annually. Largest single category is motor fuel ($40B+). Tobacco and alcohol contribute meaningful amounts. Highway Trust Fund chronically shortfalls because motor fuel tax unchanged since 1993 while infrastructure costs rose substantially — major federal funding issue.
Frequently Asked Questions
What is excise tax?
Excise tax is a tax on specific goods or activities — such as fuel, alcohol, tobacco, or air travel — rather than a broad tax on most purchases.
How is excise tax different from sales tax?
Sales tax applies broadly to most goods at the register. Excise tax targets particular products and is often built into the price rather than shown separately.
Is excise tax always a percentage?
No. Many excise taxes are a flat amount per unit — per gallon or per pack. This calculator handles ad valorem excise taxes, which are a percentage of value.
Who pays excise tax?
It is typically levied on the producer or seller, but the cost is usually passed on to the consumer through a higher price.
Why do governments use excise taxes?
To raise revenue and, often, to discourage consumption of particular goods or to fund related programs, such as fuel taxes supporting road maintenance.
When is this calculator unreliable?
When applying single rate across different excise tax categories (each has specific rules — gasoline, alcohol, retirement penalties all differ). Also unreliable when not accounting for state-level excise (state cigarette tax often exceeds federal; state alcohol tax adds substantially). For specific excise tax calculations, refer to IRS Publication 510 or category-specific guidance.
References & Authoritative Sources
- Internal Revenue Service (IRS) — Excise Taxes · consulted June 1, 2026 · Federal regulator on U.S. excise taxes
- Tax Foundation — Excise Tax Research · consulted June 1, 2026 · Authoritative U.S. excise tax research
- U.S. Treasury — Alcohol and Tobacco Tax and Trade Bureau (TTB) — Alcohol Excise Tax Information · consulted June 1, 2026 · Federal alcohol and tobacco tax administration
Related Calculators
Data Sources & Benchmarks
This calculator draws on 1 independent, dated source.
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Methodology & Review
Excise tax equals taxable amount × excise tax rate. The calculator returns excise tax. U.S. excise taxes apply to specific goods/services: gasoline ($0.184/gal federal + state); diesel ($0.244/gal federal); tobacco; alcohol; airline tickets (7.5%); firearms; tanning services (10%); high-cost employer health insurance (Cadillac tax, repealed 2019). Total U.S. federal excise tax collections ~$100B+ annually. RELIABILITY: Reliable for documented rate and base. Less reliable across very different excise tax categories — each has specific rules. Excise tax on retirement account excess contributions (6% per year), early withdrawal penalty (10% U.S. retirement plans pre-59½), and other 'penalty' excise taxes function differently from product excise.
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