IFTA fuel tax rates for Q3 2026
Diesel and gasoline rates for all 58 IFTA jurisdictions in Q3 2026, with the Kentucky and Virginia surcharges, from IFTA's published rate matrix.
Q3 2026 rates (July–September 2026)
| Code | Jurisdiction | Diesel USD/gal | Gasoline USD/gal | Diesel surcharge USD/gal | Diesel CAD/L |
|---|---|---|---|---|---|
| AL | Alabama | 0.3100 | 0.3000 | 0.1145 | |
| AZ | Arizona | 0.2600 | 0.1800 | 0.0961 | |
| AR | Arkansas | 0.2850 | 0.2470 | 0.1053 | |
| CA | California | 0.9790 | 0.0000 | 0.3618 | |
| CO | Colorado | 0.3350 | 0.2800 | 0.1238 | |
| CT | Connecticut | 0.4990 | 0.2500 | 0.1843 | |
| DE | Delaware | 0.2200 | 0.2300 | 0.0812 | |
| FL | Florida | 0.4097 | 0.4110 | 0.1513 | |
| GA | Georgia | 0.3730 | 0.3330 | 0.1377 | |
| ID | Idaho | 0.3200 | 0.0000 | 0.1182 | |
| IL | Illinois | 0.7380 | 0.6530 | 0.2727 | |
| IN | Indiana | 0.6300 | 0.0000 | 0.2327 | |
| IA | Iowa | 0.3250 | 0.3000 | 0.1201 | |
| KS | Kansas | 0.2600 | 0.2400 | 0.0961 | |
| KY | Kentucky | 0.2200 | 0.2500 | 0.1050 | 0.0812 |
| LA | Louisiana | 0.2000 | 0.2000 | 0.0738 | |
| ME | Maine | 0.3120 | 0.0000 | 0.1152 | |
| MD | Maryland | 0.4745 | 0.4660 | 0.1754 | |
| MA | Massachusetts | 0.2400 | 0.2400 | 0.0887 | |
| MI | Michigan | 0.5240 | 0.5240 | 0.1935 | |
| MN | Minnesota | 0.3260 | 0.3260 | 0.1204 | |
| MS | Mississippi | 0.2400 | 0.2400 | 0.0887 | |
| MO | Missouri | 0.2950 | 0.2950 | 0.1089 | |
| MT | Montana | 0.2975 | 0.0000 | 0.1099 | |
| NE | Nebraska | 0.3180 | 0.3180 | 0.1175 | |
| NV | Nevada | 0.2700 | 0.2300 | 0.0997 | |
| NH | New Hampshire | 0.2220 | 0.0000 | 0.0821 | |
| NJ | New Jersey | 0.5610 | 0.4910 | 0.2072 | |
| NM | New Mexico | 0.2100 | 0.1200 | 0.0776 | |
| NY | New York | 0.3805 | 0.3980 | 0.1405 | |
| NC | North Carolina | 0.4100 | 0.4100 | 0.1514 | |
| ND | North Dakota | 0.2300 | 0.2300 | 0.0850 | |
| OH | Ohio | 0.4700 | 0.3850 | 0.1737 | |
| OK | Oklahoma | 0.1900 | 0.1900 | 0.0702 | |
| OR | Oregon | 0.0000 | 0.0000 | 0.0000 | |
| PA | Pennsylvania | 0.7410 | 0.5760 | 0.2738 | |
| RI | Rhode Island | 0.4000 | 0.4000 | 0.1478 | |
| SC | South Carolina | 0.2800 | 0.2800 | 0.1035 | |
| SD | South Dakota | 0.2800 | 0.2800 | 0.1035 | |
| TN | Tennessee | 0.2700 | 0.2600 | 0.0997 | |
| TX | Texas | 0.2000 | 0.2000 | 0.0738 | |
| UT | Utah | 0.3790 | 0.3190 | 0.1400 | |
| VT | Vermont | 0.3100 | 0.0000 | 0.1145 | |
| VA | Virginia | 0.3360 | 0.3260 | 0.1430 | 0.1242 |
| WA | Washington | 0.5950 | 0.5650 | 0.2198 | |
| WV | West Virginia | 0.3570 | 0.3570 | 0.1319 | |
| WI | Wisconsin | 0.3290 | 0.3290 | 0.1215 | |
| WY | Wyoming | 0.2400 | 0.2400 | 0.0887 | |
| AB | Alberta | 0.3519 | 0.3519 | 0.1300 | |
| BC | British Columbia | 0.4060 | 0.3924 | 0.1500 | |
| MB | Manitoba | 0.3383 | 0.3383 | 0.1250 | |
| NB | New Brunswick | 0.4182 | 0.2942 | 0.1545 | |
| NL | Newfoundland and Labrador | 0.2572 | 0.2030 | 0.0950 | |
| NS | Nova Scotia | 0.4168 | 0.4196 | 0.1540 | |
| ON | Ontario | 0.2436 | 0.2436 | 0.0900 | |
| PE | Prince Edward Island | 0.3830 | 0.2293 | 0.1415 | |
| QC | Quebec | 0.5468 | 0.5197 | 0.2020 | |
| SK | Saskatchewan | 0.4060 | 0.4060 | 0.1500 |
Source: IFTA, Inc. tax-rate matrix Q3 2026 (“Final Fuel Tax Rates”), exchange rate 1.3984 CAD per USD. A rate of 0 means no IFTA fuel tax for that fuel there — Oregon taxes trucks by weight-mile instead.
Haulfile has the final matrices for Q1 2026, Q2 2026, Q3 2026, Q4 2025 built in. For a newer quarter, download the XML matrix from IFTA's tax-matrix page and drop it in with your files.
How the numbers are worked out
- Average MPG = all miles in all jurisdictions (IFTA and non-IFTA) ÷ all fuel put in the trucks, rounded to 2 decimals.
- Taxable gallons per jurisdiction = taxable miles there ÷ average MPG.
- Net taxable gallons = taxable gallons − tax-paid gallons bought there.
- Tax = net gallons × that quarter's rate. A negative result is a credit.
- Surcharge (Kentucky, Virginia) = taxable gallons × the surcharge rate, with no tax-paid credit.
That's the method in the IFTA-13 return instructions: miles and gallons as whole numbers and MPG to 2 decimals.
How it works
- Drop your mileage and fuel files (CSV or Excel), or try the sample, or start a zero-mile quarter.
- Pick the quarter and your base jurisdiction, and type the carrier name and IFTA license number once.
- Fix what it flags, then print the return worksheet and enter the figures in your base jurisdiction's IFTA system by the due date. With Pro, also download the CSV, the Excel workbook and the monthly summary by truck.
FAQ
What is the IFTA quarterly return?
Carriers that run qualified motor vehicles (two axles over 26,000 lb, three or more axles, or a combination over 26,000 lb) in more than one IFTA jurisdiction report all their miles and fuel to their base jurisdiction every quarter. The return works out the fuel used in each state and province from your average MPG, credits the tax-paid fuel bought there, and nets the tax due or credit for each one.
Is my data uploaded?
No. Your files are read by JavaScript in your browser tab and never sent to us or anyone else. Miles and receipts aren't stored, so closing the tab clears them. With Pro you can save carrier details (name, IFTA license, base jurisdiction, units, signer) in this browser. Miles and fuel are never saved.
Which files can I use?
CSV, tab-separated or Excel. For miles: the state or jurisdiction mileage report from your ELD, or trip sheets, with one row per unit, trip or day and jurisdiction. For fuel: a fuel-card or receipt export with one row per purchase. Column names like Unit, State, Miles, Gallons, Litres, Vendor and Tax Paid are recognised. Download the templates to see the layout.
What's free?
Importing and checking any quarter for any number of trucks, fleet and per-truck MPG, the total tax due and the due date, and the full calculation for 3 jurisdiction lines, on screen and in print with a small footer. Pro shows and prints every line without the footer, and adds the CSV, the Excel workbook, the monthly summary by truck and saved carriers.
Which quarters and rates are included?
IFTA's final rate matrices for Q4 2025 to Q3 2026 are built in, covering all 58 member jurisdictions with surcharges. For a later quarter, download the matrix XML from IFTA's tax-matrix page and drop it in with your files.
Does it file the return?
No. Haulfile prepares a worksheet with every figure. You enter them in your base jurisdiction's IFTA system or on its form and pay there. Haulfile isn't affiliated with IFTA, Inc. or any jurisdiction, and isn't tax advice.