Georgia IFTA Fuel Tax Compliance and Reporting

The International Fuel Tax Agreement (IFTA) is a tax collection agreement for motor carriers operating in multiple jurisdictions. In Georgia, the program is administered by the Georgia Department of Revenue (DOR), Motor Fuel Tax Unit. Carriers based in Georgia must register for an IFTA license if they operate a qualified motor vehicle across state lines. A qualified vehicle is defined by the DOR as having two axles and a gross vehicle weight exceeding 26,000 pounds, having three or more axles regardless of weight, or being used in a combination that exceeds 26,000 pounds. Proper reporting ensures that fuel taxes are distributed fairly based on where the fuel was consumed rather than where it was purchased. Failing to maintain accurate mileage and fuel purchase records can lead to substantial penalties and interest charges from the Georgia DOR. DispatchTool helps owner-operators simplify this process by automatically tracking jurisdiction-specific mileage and storing digital fuel receipts for IFTA reporting. By centralizing trip data, the platform reduces the risk of manual entry errors when filing through the Georgia Tax Center (GTC). Carriers can create a DispatchTool account to manage their fleet mileage and generate the summaries needed for quarterly tax returns.

Georgia IFTA Registration and Decals

To apply for a Georgia IFTA license, carriers must have an established place of business in the state and maintain their operational records in Georgia or make them available for audit. Applications are submitted online via the Georgia Tax Center (GTC) portal. There is no fee for the annual IFTA license itself in Georgia, and two decals are issued per qualified vehicle at no cost. These decals must be displayed on both sides of the exterior of the cab. Licenses are valid for one calendar year, expiring on December 31, and the DOR typically opens the renewal window in October to ensure carriers receive their new decals before the January 1 deadline.

Quarterly Filing Deadlines and Penalties

Georgia requires IFTA tax returns to be filed quarterly. The deadlines are April 30 for Q1 (January–March), July 31 for Q2 (April–June), October 31 for Q3 (July–September), and January 31 for Q4 (October–December). If the deadline falls on a weekend or state holiday, the return is due the next business day. Failure to file by these dates results in a penalty of $50.00 or 10% of the net tax due, whichever is greater, according to Georgia DOR regulations. Interest is also applied at a rate of 1% per month until the balance is paid in full.

Georgia Fuel Tax Rates and Surcharges

As of 2024 and 2025, the Georgia motor fuel tax rate for diesel is approximately $0.354 per gallon, though this is subject to annual adjustments based on the Consumer Price Index. Unlike some neighboring states, Georgia does not currently impose a separate fuel surcharge on top of the base tax rate for diesel. When filing the IFTA-100 form, carriers must account for all fuel purchased at the pump, including the state excise taxes already paid. If a carrier travels more miles in Georgia than their fuel purchases cover, they will owe the difference; conversely, excessive purchases in Georgia lead to a credit that can be applied to other jurisdictions.

Required Recordkeeping for Georgia Carriers

The Georgia Department of Revenue requires carriers to maintain detailed records for a period of four years from the filing date. These records must include Individual Vehicle Mileage Records (IVMR) showing the date of the trip, origin and destination, routes of travel, and odometer readings at state lines. Additionally, carriers must retain original fuel receipts or invoices that clearly show the date of purchase, seller name, number of gallons, and the vehicle unit number. Electronic records from ELDs are acceptable provided they meet the standards set by the IFTA Procedures Manual, including GPS location pings at regular intervals to verify mileage accuracy.

Georgia IFTA Exemptions and Non-Taxable Miles

Georgia does not offer a broad range of exemptions for mileage, unlike some states that may exempt toll roads. All miles traveled on public highways in Georgia by a qualified motor vehicle are considered taxable. However, fuel used for non-propulsion purposes, such as operating a Refrigeration Unit (reefer) or Power Take-Off (PTO) equipment, may be eligible for a refund if the fuel is drawn from a separate tank or if the carrier can provide metered evidence of consumption. According to the Georgia DOR, these non-taxable gallons must be carefully documented to avoid being disallowed during a standard audit.

The IFTA Audit Process in Georgia

Each year, the Georgia DOR is required to audit at least 3% of the IFTA accounts registered in the state to ensure compliance. An audit involves a thorough review of the distance and fuel records for a specific period, typically the last four quarters. If an auditor finds that mileage was underreported or fuel purchases were not adequately documented, they will issue a deficiency assessment. This assessment includes the unpaid tax, a 10% penalty, and cumulative interest. Maintaining a high level of data integrity is essential for Georgia carriers to avoid these costs, which can average several thousand dollars per audited vehicle.

Sources

Georgia Department of Revenue - Motor Fuel Tax (2024) — https://dor.georgia.gov/motor-fuel-tax IFTA, Inc. - Georgia Jurisdiction Information (2025) — https://www.iftach.org/taxmatrix4/index.php Georgia Code Title 48, Chapter 9 (2022) — https://law.justia.com/codes/georgia/2022/title-48/chapter-9/

Frequently asked

What is the weight threshold for Georgia IFTA?

Vehicles with a gross vehicle weight or registered gross weight exceeding 26,000 pounds require an IFTA license. This also applies to vehicles with three or more axles regardless of their actual weight.

How much does a Georgia IFTA license cost?

Georgia does not charge a fee for the IFTA license or the two required decals per vehicle. However, carriers must be registered for a Motor Fuel Tax account through the Georgia Tax Center.

What happens if I don't file my Georgia IFTA return on time?

You will be charged a penalty of $50 or 10% of the tax due, whichever is higher. Interest will also accrue at a rate of 1% per month on any unpaid balance.

Can I file my Georgia IFTA returns by mail?

No, the Georgia Department of Revenue requires all IFTA returns to be filed electronically via the Georgia Tax Center (GTC) website. This mandate ensures faster processing and immediate calculation of tax due or credits.

How long should I keep my fuel receipts in Georgia?

You must keep all fuel receipts and mileage records for a minimum of 4 years. This period covers the current year plus the three previous years, matching the statute of limitations for state audits.