Free tool
All toolsWeight-distance tax calculator
Choose a state and weight bracket, then enter taxable miles to estimate your mileage tax.
Per-state estimate
Estimate only, not a returnLoading the calculator inputs…
Pick a state and weight bracket, then enter your taxable miles. The estimate appears here.
How it works, FAQs & sourcesCalculation details, limitations, and related guides
By Haul Handbook editorial team· Updated Oct 6, 2026
About this tool
This tool loads schedules for Connecticut, Kentucky, New Mexico, New York, and Oregon. Each sourced bracket table loaded here is verified against the agency's published schedule: pick a state and weight bracket, enter your taxable miles, and the estimate renders with its source. Nothing on this page is ever guessed.
The programs at a glance
Each program registers you on its own credential, files on its own schedule, and publishes its own bracket table. The cards below carry the sourced program facts; the full state-by-state reference, including jurisdictions without a recorded program, lives on the weight-distance tax states comparison.
Connecticut: Connecticut Highway Use Fee
- Applies to
- Gross weight of 26,000 lb or more and FHWA vehicle Classes 8 through 13
- Credential
- Highway Use Fee Permit
- Filing
- Quarterly; return and payment due on the last day of the month following the quarter
The full sourced bracket table, verified against the agency schedule, lives on the Connecticut weight-distance tax page.
Kentucky: Kentucky Weight Distance Tax (KYU)
- Credential
- KYU Number
The full sourced bracket table, verified against the agency schedule, lives on the Kentucky weight-distance tax page.
New Mexico: Weight Distance Tax (WDT)
- Applies to
- Declared gross vehicle weight over 26,000 lb
- Filing
- Quarterly returns due April 30, July 31, October 31, January 31; annual weight distance tax electronic permit required for each vehicle
The full sourced bracket table, verified against the agency schedule, lives on the New Mexico weight-distance tax page.
New York: Highway Use Tax (HUT)
The full sourced bracket table, verified against the agency schedule, lives on the New York weight-distance tax page.
Oregon: Oregon Weight-Mile Tax
- Applies to
- Vehicles operating over 26,000 lb combined weight in Oregon
- Credential
- ODOT CCD account with Weight-Mile Tax Program enrollment (or a prepaid temporary pass)
- Filing
- Monthly by default, reported through Oregon Trucking Online; carriers with 12 months of clean filing history may apply to report quarterly
The full sourced bracket table, verified against the agency schedule, lives on the Oregon weight-distance tax page.
The rest of the tax stack
A truck that owes a mileage tax in one of these states almost always owes the rest of the stack too. Quarterly fuel tax runs through the IFTA calculator with rates from the IFTA tax rates browser. Add apportioned plates via IRP registration, the annual UCR fee, and the federal highway use tax on Form 2290 to see the true cost of the lane.
File it in your program state
The calculator prices the miles; these walkthroughs cover enrollment and the actual mileage return in each program state this site covers.
Frequently asked questions
Which states does this calculator cover?
- Connecticut, Kentucky, New Mexico, New York, and Oregon. These are the state programs currently loaded in this tool. Its coverage is not a complete list of truck mileage taxes or fees. Check the agency requirements for each state on your route before filing.
Which states can the tool total today?
- The sourced bracket tables for Connecticut, Kentucky, New Mexico, New York, and Oregon are loaded in the rate store, each verified against the agency's published schedule, and every estimate cites the bracket rate it used.
How does the estimate work?
- For a flat per-mile bracket, the tool multiplies the stored rate by your taxable miles. New York’s per-ton brackets first add the stored base rate and an excess-weight charge, rounding each excess ton up. Those brackets require the applicable vehicle weight in whole pounds; without it, the tool refuses to estimate. Check the cited filing instructions for exemptions, credits, and return rounding.
Is a weight-distance tax part of my IFTA return?
- No. IFTA settles per-gallon fuel tax between member jurisdictions in one quarterly return. A weight-distance tax is a separate per-mile tax with its own account, return, and deadlines in each of these states, and Oregon uses its Weight-Mile Tax in place of a fuel tax on heavy trucks.