Ultimate Federal Excise Tax Guide
What is Federal Excise Tax (FET)?
Federal Excise Tax (FET) is an indirect tax imposed by the federal government on specific goods, services, and activities. Unlike income taxes, FET applies to particular transactions such as the manufacture, sale, import, or use of taxable products and services.
The IRS requires businesses that are liable for or responsible for collecting federal excise taxes to report and pay these taxes using Form 720, Quarterly Federal Excise Tax Return. Businesses must follow IRS reporting and payment requirements to remain compliant.
What are the most common types of FET?
Federal Excise Taxes are reported using Form 720, Quarterly Federal Excise Tax Return, which provides separate sections for reporting different categories of excise taxes. Some of the major types of FET include:
| FET Category | Description |
|---|---|
| Environmental Taxes | Taxes imposed on certain hazardous chemicals, imported chemical substances, and environmentally related activities under federal excise tax rules. |
| Communications and Air Transportation Taxes | Taxes applied to specific communication services and air transportation activities, including telephone services and taxable air travel. |
| Fuel Taxes | Taxes imposed on the sale or use of certain fuels, including gasoline, diesel, and other taxable fuel products. |
| Truck Excise Tax | Taxes imposed on the first retail sale of heavy trucks, trailers, and other specified vehicles. |
| Ship Passenger Tax | Tax imposed on passengers traveling on commercial ships when the voyage meets IRS requirements for taxable transportation. |
| Foreign Insurance Taxes | Taxes imposed on premiums paid for certain insurance and reinsurance policies issued by foreign insurers covering U.S. risks. |
| Manufacturer's Excise Taxes | Taxes imposed on the sale or first use of specific manufactured products, including certain trucks, tires, and other taxable goods. |
| PCORI Fee | A fee imposed on applicable self-insured health plans and certain health insurance policies to fund the Patient-Centered Outcomes Research Institute. |
| Indoor Tanning Tax | A 10% excise tax imposed on amounts paid for taxable indoor tanning services provided by tanning service providers. |
What is Form 720, and how does it relate to FET?
Form 720, Quarterly Federal Excise Tax Return, is the IRS form used by businesses to report and pay their liability for various Federal Excise Taxes (FET). It is used to report excise tax categories listed by IRS Number in Part I and Part II of the form.
Businesses that are liable for, or responsible for collecting, federal excise taxes must file Form 720 on a quarterly basis according to IRS Form 720 filing deadlines. The return is generally filed for each calendar quarter: April 30, July 31, October 31, and January 31.
Note - Form 720 is specifically used for Federal Excise Tax reporting, while Form 2290, Heavy Highway Vehicle Use Tax Return, is a separate IRS form used only for reporting the Heavy Highway Vehicle Use Tax (HVUT) on taxable highway motor vehicles.
Who has to file Form 720?
Businesses must file Form 720, Quarterly Federal Excise Tax Return, if they are liable for, or responsible for collecting, any federal excise taxes listed in Form 720 Parts I and II.
| Business Category | When Form 720 Filing is Required |
|---|---|
| Manufacturers / Producers | When they manufacture, produce, or sell products that are subject to federal excise tax requirements. |
| Importers | When they import taxable goods into the United States that are subject to federal excise taxes. |
| Retailers / Sellers | When they make the first taxable retail sale of products or provide taxable services subject to excise tax. |
| Service Providers | When they provide taxable services where federal excise tax must be collected from customers and reported to the IRS. |
| Transportation Providers | When they provide taxable transportation activities, such as certain air or water passenger transportation services subject to excise tax. |
| Insurance Providers / Related Parties | When they are responsible for taxable foreign insurance premiums or related excise tax obligations. |
| Health Plan Issuers / Plan Sponsors | When they are responsible for reporting and paying applicable PCORI fees for specified health plans. |
| Consumers / Users | In certain situations where the excise tax applies to the use of taxable products or activities rather than only to the seller or manufacturer. |
Important Note: The requirement to file Form 720 is based on whether the business is liable for, or responsible for collecting, federal excise taxes listed on Form 720, and not whether the business operates as a sole proprietorship, partnership, corporation, or LLC.
Example - A sole proprietor who operates an indoor tanning salon may be required to file Form 720 because the business provides taxable indoor tanning services subject to the federal excise tax. However, a sole proprietor who operates a general consulting business would generally not be required to file Form 720 because the business activity does not involve any taxable goods or services listed under federal excise tax requirements.
Who is exempt from FET?
| FET Category | Common Exemption / Exclusion | IRS-Aligned Short Details |
|---|---|---|
| Fuel Taxes | Exempt fuel uses | Certain uses such as farming, state/local government use, exports, and non-taxable purposes may qualify for credits or refunds. |
| Air Transportation Tax | Exempt transportation | Certain international flights, military/government transportation, and specific exempt movements may not be taxable. |
| Heavy Truck Retail Excise Tax | Non-taxable vehicle sales | Applies only to first retail sales of taxable highway vehicles meeting IRS weight criteria. Sales outside the taxable definition are not subject. |
| Tire Excise Tax | Non-taxable tires | Tires outside the IRS taxable tire definition are not subject to the excise tax. |
| Indoor Tanning Tax | Non-UV tanning services | Services that do not use qualifying UV lamps are generally not subject to the 10% tanning tax. |
| PCORI Fee | Excluded health coverage | Certain excepted benefits and other arrangements excluded under IRS rules are not subject to the PCORI fee. |
| Foreign Insurance Tax | Non-covered policies | Applies only to taxable insurance premiums covering U.S. risks; policies outside IRC §4371 scope are generally excluded. |
| Environmental Taxes | Non-listed substances | Only substances and activities specifically identified by IRS rules are taxable. |
| Ozone-Depleting Chemicals (ODC) | Certain exempt transactions | Certain exported chemicals and qualifying exempt uses may not be taxable. |
| Imported Chemical Substances | Non-taxable chemicals | Only listed taxable chemicals or substances subject to IRS rules are taxed. |
| Communications Tax | Non-taxable services | Only taxable communication services defined under IRS rules are subject. |
| Sport Fishing Equipment Tax | Non-taxable equipment | Applies only to specified taxable fishing equipment manufactured or imported for sale. |
| Sporting Goods Manufacturer Taxes | Non-listed products | Only products specifically covered under federal excise tax rules are taxable. |
| Coal Excise Tax | Excluded coal transactions | Applies to taxable coal produced and sold; certain exports and excluded transactions may not be taxed. |
| Vaccine Excise Tax | Non-listed vaccines | Only vaccines listed under the federal vaccine excise tax schedule are subject. |
| Stock Repurchase Excise Tax (Form 7208) | Statutory exceptions | Certain reorganizations, exceptions, and transactions excluded under IRC §4501 may not be subject. |
How is Federal Excise Tax (FET) Calculated?
Federal Excise Tax (FET) is calculated based on the taxable activity, applicable tax base, and the IRS-prescribed tax rate. Since Form 720 covers multiple categories of excise taxes, there is no single formula that applies to all FET calculations. Each tax category has its own measurement method and rate defined by the IRS.
Generally, the calculation follows this approach:
FET Calculation Formula - Taxable Quantity or Amount x Applicable Tax Rate
The taxable base may vary depending on the type of excise tax, such as:
| Tax Base Used for Calculation | Examples of Form 720 FET Categories |
|---|---|
| Gallons | Fuel taxes (gasoline, diesel, aviation fuel, etc.) |
| Amount Paid / Sales Price | Indoor tanning tax, certain manufacturer or retail excise taxes |
| Premium Amount | Foreign insurance excise tax |
| Number of Passengers / Persons | Air transportation and ship passenger taxes |
| Number of Tires / Load Capacity | Tire excise tax (based on taxable tire capacity rules) |
| Number of Covered Lives | PCORI fee calculation |
| Number of Tons | Coal excise tax |
| Quantity of Taxable Substance | Environmental taxes and certain chemical taxes |
Example: Diesel Fuel Excise Tax Calculation
For fuel excise taxes, the tax is generally calculated based on the number of taxable gallons multiplied by the applicable tax rate.
Formula:
Number of taxable gallons x Tax rate per gallon = Excise Tax Due
- Taxable diesel fuel: 200 gallons
- Applicable tax rate: $0.198 per gallon
200 x $0.198 = $39.60
Therefore, the federal excise tax liability would be $39.60.
Important Note - The applicable tax rate depends on the specific excise tax category and IRS number reported on Form 720. Businesses should identify the correct taxable activity and use the current IRS rate applicable for that category before calculating their liability.
Is Federal Excise Tax (FET) Regressive or Progressive?
Federal Excise Tax (FET) can have both regressive and progressive characteristics depending on the type of tax and how the tax burden is distributed.
FETs are generally considered regressive because many excise taxes are included in the price of goods or services, such as fuel, causing individuals with lower incomes to potentially spend a higher percentage of their income on taxable items.
Certain FET categories may have progressive characteristics when they apply to specialized products or services primarily associated with higher-income individuals, businesses, or corporations. For example, taxes on private aircraft use or certain high-value commercial activities may place a greater share of the tax burden on those entities.
The overall impact of FET depends on the specific tax category, the taxpayer responsible for the tax, and whether the cost is absorbed by the business or passed on to consumers.
When are Federal Excise Taxes due?
IRS Form 720, Quarterly Federal Excise Tax Return, follows the quarterly due dates listed below.
Below are the common penalties applicable to Form 720 filings.
| Quarter | Tax Period Covered | Form 720 Due Date |
|---|---|---|
| Q1 | January 1 - March 31 | April 30 |
| Q2 | April 1 - June 30 | July 31 |
| Q3 | July 1 - September 30 | October 31 |
| Q4 | October 1 - December 31 | January 31 (following year) |
What Happens If You File Late?
Failure to file Form 720 or pay the excise tax due by the required deadline may result in IRS penalties and interest.
- Late Filing Penalty: A penalty under IRC Section 6651(a)(1) may apply when Form 720 is filed after the due date. The penalty is generally 5% of the unpaid tax for each month or part of a month the return is late, up to a maximum of 25%.
- Late Payment Penalty: A penalty under IRC Section 6651(a)(2) may apply when the tax shown on Form 720 is not paid by the due date. The penalty is generally 0.5% of the unpaid tax for each month or part of a month the payment remains unpaid, up to a maximum of 25%. Interest may also apply on unpaid tax amounts.
Timely filing of Form 720 and payment of any tax liability by the applicable due date helps avoid additional penalties and interest.
Do You Have to File Form 720 With Zero Liability?
Yes. If you are required to file Form 720, you must file the return even when there is no excise tax liability for the quarter. In such cases, enter "None" on Part III, Line 3 of Form 720.
If you no longer have any excise tax filing obligation in future quarters, you may file a final return instead.
Are Excise Taxes Deductible as a Business Expense?
Yes. Excise taxes paid by a business in the ordinary course of conducting its activities may generally be deductible as a business expense if they are ordinary and necessary expenses related to the business. The deduction is generally reported on the applicable business tax return based on the type of expense and business structure.
Excise taxes collected from customers and remitted to the government are generally treated differently from excise taxes paid directly by the business. Businesses should maintain proper records to support any deductions claimed.
Can I E-File FET?
Yes. Federal Excise Tax (FET) reported on Form 720, Quarterly Federal Excise Tax Return, can be filed electronically through an IRS-authorized e-file provider like QuickFile720. E-filing provides a faster, more efficient, and accurate way to submit returns compared to paper filing, while reducing manual errors and processing delays.
The IRS encourages taxpayers to use electronic filing methods for faster processing and confirmation of submissions. Businesses should ensure they use an approved e-file provider when electronically filing Form 720.
How QuickFile720 Helps with FET?
QuickFile720 is an IRS-authorized e-file provider that simplifies the process of filing Form 720, Quarterly Federal Excise Tax Return. The platform includes all tax categories reported on Form 720, allowing businesses to complete their federal excise tax filing through a simple and guided online process.
With QuickFile720, businesses can complete their FET filing online, reduce manual errors, save time, and manage their excise tax filing requirements efficiently. The platform provides an affordable and convenient solution for businesses of all sizes.
