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How to File Gas Guzzler Tax with Simple720 – Step-by-Step Guide
Sep 08 ,2025

How to File Gas Guzzler Tax with Simple720 – Step-by-Step Guide

The Gas Guzzler Tax is a federal excise tax imposed on manufacturers or importers of new passenger cars that fail to meet fuel economy standards. It is calculated and reported on IRS Form 6197 and then filed along with the quarterly excise tax return, Form 720. Here, we’ll look at how you can easily complete this filing online through Simple720, an IRS-authorized e-file portal designed to simplify the Gas Guzzler Tax process.

Step-by-step process for filing the Gas Guzzler Tax

Step 1 - Create an Account: If you’re a new user, sign up for a free Simple720 account. Existing users can log in with their credentials.


Step 2 - Provide Business Details: For new users, the next step is to enter your business details. Click on “Add New Filings” and click on “Add New Business” and complete the required fields, including:

  • Business Name

  • Employer Identification Number (EIN)

  • Business Type (select from the drop-down options)

  • Business Contact Information

If you’re an existing user, simply select the stored business name from the database.


Step 3 - Choose Form Type: Select “Form 720 (Quarterly Federal Excise Tax)” as the form type. Accurately provide the tax year and quarter you are filing for, then click “Proceed.”


Step 4 - Select Gas guzzler Excise Tax: Click on the left-side menu and choose “Gas Guzzler Tax” (IRS Number 40) listed under “Manufacturers Taxes” to begin your filing process.


Step 5 - Enter Filing Information: Enter the required details including Tax Date, Model Name, Model Year, Make, Fuel Economy (mpg), and the Number of Automobiles to proceed with the filing.


Step 6 – Auto Calculation: The tax amount is automatically calculated and displayed on the portal.


Step 7 - Choose a Payment Method: Review your information and choose one of the IRS payment methods:

  • Electronic Funds Withdrawal (Direct Debit)

  • EFTPS - Electronic Federal Tax Payment System


Step 8 - Complete Your Filing: Once the payment is completed, your Gas Guzzler Excise tax filing will be submitted within minutes.


WRAP:

Filing the Gas Guzzler Tax doesn’t have to be complex. With Simple720, you can quickly complete Form 6197 along with Form 720 in just a few steps. Stay compliant and save time by managing your excise tax filing online with an IRS-authorized portal.