Quick Answer: Excise taxes are selective taxes imposed on specific goods, services, and activities — such as fuel, tobacco, alcohol, and heavy highway vehicles. Small businesses that manufacture, sell, or use excisable products must register with the IRS, file Form 720 quarterly, and remit the tax on time to avoid significant penalties.
Excise taxes are often overlooked by small business owners until they receive a notice or realize they should have been filing all along. Unlike sales tax, which is broadly applied to retail transactions, excise taxes target specific products and activities. If your business deals in fuel, tobacco, alcohol, airline tickets, or operates heavy trucks, you likely have excise tax obligations. This guide explains what excise taxes are, which ones affect small businesses, and how to stay compliant.
What Is an Excise Tax?
An excise tax is a tax levied on the sale of specific goods or services, or on certain activities. The federal government and many states impose excise taxes on products like gasoline, diesel, cigarettes, beer, wine, and spirits. Some excise taxes apply to services — the indoor tanning services tax and the airline ticket tax are common examples. The IRS collects most federal excise taxes through Form 720, the Quarterly Federal Excise Tax Return.
Excise taxes come in two forms. Specific excise taxes are fixed dollar amounts per unit — for example, the federal tax of $1.01 per pack of cigarettes. Ad valorem excise taxes are percentage-based, like the 10% tax on indoor tanning services. Either way, the business responsible for remitting the tax is typically the manufacturer, producer, or importer — not the end consumer, although the cost is usually passed through in the price.
Federal Excise Taxes That Affect Small Businesses
The most common federal excise taxes that small businesses encounter include:
- Fuel taxes: Gasoline ($0.183/gallon), diesel ($0.243/gallon), and aviation fuel are taxed at the federal level. Refiners and importers remit these taxes, but distributors and retailers must understand the chain of custody rules.
- Tobacco taxes: Cigarettes ($1.01/pack), small cigars ($1.01/pack), large cigars (52.75% of price, capped at $0.4026 per cigar), and roll-your-own tobacco ($1.00/lb). Vape and e-cigarette products are also subject to increasing excise taxes.
- Alcohol taxes: Distilled spirits ($13.50/proof gallon), beer ($0.58/gallon for the first 60,000 barrels for small brewers), and wine ($0.17–$3.40/wine gallon depending on alcohol content).
- Heavy Vehicle Use Tax (HVUT): Form 2290 applies to highway motor vehicles with a taxable gross weight of 55,000 pounds or more. The tax ranges from $100 to $550 annually depending on weight.
- Airline transportation taxes: A 7.5% tax on domestic ticket prices plus a segment fee per domestic flight segment. Travel agencies and charter operators may need to collect and remit these.
- Indoor tanning services: A 10% excise tax on indoor tanning services, collected by the service provider.
State excise taxes add another layer. Each state sets its own rates on fuel, tobacco, and alcohol, and many impose additional excise taxes on cannabis, soda, or other products. Your business may need to file both federal and state excise tax returns.
Who Must File Form 720?
Any business that is liable for a federal excise tax listed on Form 720 must file the return. This includes manufacturers, producers, importers, and in some cases, retailers and service providers. Even if your net tax liability for the quarter is zero, you may still need to file the form to report zero liability and maintain compliance.
Form 720 is filed quarterly, and the due dates follow a consistent schedule. Tracking these deadlines alongside your other tax compliance deadlines is essential to avoid late-filing penalties.
Form 720 Filing Schedule
| Quarter | Covers Period | Due Date |
|---|---|---|
| Q1 | January – March | April 30 |
| Q2 | April – June | July 31 |
| Q3 | July – September | October 31 |
| Q4 | October – December | January 31 |
If the due date falls on a weekend or holiday, the deadline shifts to the next business day. You can file Form 720 electronically through the IRS e-file system or by mail. Electronic filing is faster and provides immediate confirmation of receipt.
How to Register for Excise Tax
Before filing Form 720, your business needs an Employer Identification Number (EIN) from the IRS. If you manufacture, produce, or import alcohol, tobacco, or firearms, you must also register with the Alcohol and Tobacco Tax and Trade Bureau (TTB) and obtain the appropriate permits.
Fuel businesses must register with the IRS under Form 637 to claim certain fuel tax credits and refunds. Heavy vehicle operators file Form 2290 separately from Form 720. Each category of excise tax has its own registration requirements and recordkeeping obligations.
Calculating Excise Tax Liability
Your excise tax liability depends on the volume of taxable products sold or the value of taxable services rendered during the quarter. The calculation is straightforward for specific excise taxes — multiply the number of units by the per-unit rate. For ad valorem taxes, multiply the total sales price by the percentage rate.
For example, a convenience store that sold 5,000 packs of cigarettes during Q1 would calculate its federal tobacco excise tax as 5,000 × $1.01 = $5,050. A tanning salon with $40,000 in taxable indoor tanning revenue would owe 10% × $40,000 = $4,000. These amounts are reported on the appropriate lines of Form 720 and summed to determine the total quarterly liability.
Excise Tax Credits and Refunds
Certain businesses qualify for excise tax credits or refunds. Common credits include the fuel tax credit for off-highway business use of gasoline and diesel (used in farming, construction, or manufacturing), the credit for nontaxable uses of diesel (such as heating oil), and the credit for blended biodiesel fuels. Claim these credits on Form 4136, which attaches to your income tax return, or on the applicable lines of Form 720.
Penalties for Non-Compliance
The IRS imposes significant penalties for failing to file or pay excise taxes on time. The failure-to-file penalty is 5% of the unpaid tax per month, up to 25%. The failure-to-pay penalty is 0.5% per month, also capped at 25%. Combined, these can reach 47.5% of the tax owed. Interest accrues on both the unpaid tax and the penalties.
For specific excise taxes, additional penalties apply. Tobacco and alcohol excise tax violations can result in seizure of inventory, permit revocation, and even criminal prosecution. If you are selected for an excise tax audit, maintaining thorough records of purchases, sales, and tax collected is your best defense.
Excise Tax vs. Sales Tax
Business owners often confuse excise taxes with sales taxes, but they operate differently. Sales tax is a broad-based tax applied at the point of sale to most retail transactions, collected by the retailer and remitted to the state. Excise tax is a narrow tax on specific products, often embedded in the product price before it reaches the consumer, and may be remitted by manufacturers or importers rather than retailers.
Another key difference: sales tax is visible to the consumer (shown on receipts), while excise tax is typically invisible — it is built into the product price. A gallon of gas, for instance, includes federal and state excise taxes in the pump price, but the receipt does not itemize them separately.
Recordkeeping Requirements
The IRS requires businesses liable for excise taxes to maintain detailed records for at least three years from the date the return was filed. Records should include:
- Invoices and receipts for all purchases and sales of excisable products
- Documentation supporting any credits or refunds claimed
- Inventory records showing quantities of excisable products on hand
- Shipping documents and bills of lading for fuel and alcohol
- Monthly and quarterly summaries reconciling to Form 720
Poor recordkeeping is the most common reason businesses fail excise tax audits. Maintaining organized, contemporaneous records protects you if the IRS questions your returns and helps you identify deductions and credits you might otherwise miss.
State and Local Excise Taxes
Most states impose their own excise taxes on fuel, tobacco, and alcohol — often at rates higher than the federal level. Some states also levy excise taxes on products not taxed at the federal level, including cannabis, sugary beverages, plastic bags, and e-cigarettes. Municipalities may add local excise taxes on top of state rates.
If your business operates in multiple states, you must understand each state's registration, filing, and payment requirements separately. Some states have exemptions for certain types of businesses (e.g., farms may be exempt from state fuel tax on off-highway use), so it is worth investigating whether your operations qualify.
Key Takeaways
- Excise taxes are selective taxes on specific goods, services, and activities — not broad-based like sales tax.
- Common federal excise taxes affect fuel, tobacco, alcohol, heavy vehicles, airline tickets, and indoor tanning.
- File IRS Form 720 quarterly (April 30, July 31, October 31, January 31) if your business has any federal excise tax liability.
- Maintain detailed records for at least three years and understand both federal and state requirements.
- Penalties for non-compliance are severe — up to 47.5% of the tax owed plus interest, and potential criminal liability for tobacco and alcohol violations.
