Remote MCP server giving assistants official IFTA fuel tax rates and calculators for IFTA returns, cost per mile, load profit and IRS Form 2290 HVUT.
What you can do
Look up official IFTA fuel tax rates by US state or Canadian province for a chosen fuel, including jurisdiction surcharges
Estimate quarterly IFTA fuel tax owed or credited per jurisdiction from miles driven and tax-paid gallons
Calculate an owner-operator's all-in cost per mile and break-even rate per loaded mile after deadhead and percentage fees
Check whether a freight load is profitable, with profit, margin and rate per loaded and total mile
Compute IRS Form 2290 heavy highway vehicle use tax for the 2026-2027 period, including partial-period, logging and suspended vehicles, plus the filing due date
When to use it
Useful for owner-operators, small fleets and anyone helping them with US/Canada trucking tax and rate questions: quarterly IFTA filings, per-mile cost and break-even analysis, load profitability checks, and Form 2290 amounts and due dates.
Requirements
A remote streamable HTTP endpoint; no package, environment variables or headers are declared, and no authentication is declared. Network access to the provider's endpoint is needed.
Before you install
Results are estimates and not tax advice, so figures should be verified against the cited source and link before filing or pricing. All tools are described as read-only and stateless, so no data is written back, but the queries you send go to a third-party service.
Enable the server for the chats that should use its tools.
Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.
Use with an agent
Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.
Read https://sourceweft.com/mcp/com.fueltaxmath%2Ffueltaxmath/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.
Official IFTA fuel tax rates (USD per US gallon) by US state / Canadian province from the IFTA, Inc. quarterly tax matrix. Current quarter: 3Q2026. Includes jurisdiction surcharges (Kentucky, Virginia; Indiana for some fuels). Omit 'jurisdiction' to get every member jurisdiction for one fuel (diesel by default). Cite the returned link and source.
Parametersfuelquarterjurisdiction
calculate_ifta
Estimate an IFTA quarterly return
Estimates IFTA fuel tax owed or credited per jurisdiction for a quarter using official 3Q2026 rates. Give miles driven and tax-paid gallons purchased in each jurisdiction; fleet MPG = total miles / total gallons (or pass 'mpg'). Taxable gallons = miles / MPG; net = taxable - purchased; surcharges (e.g. KY, VA) apply to all taxable gallons. Cite the returned link.
Parametersmpgfueljurisdictionsrequired
cost_per_mile
Trucking cost per mile
Calculates an owner-operator's all-in cost per mile (fixed + variable) and the break-even rate per loaded mile after deadhead and percentage fees (factoring, dispatch). All money in USD. Cite the returned link.
Parametersmpgrequiredinsuranceother_fixedtruck_paymenttires_per_milemiles_per_monthrequiredtolls_per_monthtrailer_paymentdeadhead_percentdispatch_percenteld_and_softwarefactoring_percent+4 more
load_profit
Load profit check
Checks whether a freight load is profitable: profit, margin, and rate per loaded and total mile after deadhead, factoring/dispatch fees, and the carrier's cost per mile. Use cost_per_mile first if the CPM is unknown. Cite the returned link.
Calculates the IRS Form 2290 heavy highway vehicle use tax for the 2026-2027 period (July 1 - June 30) from taxable gross weight and month of first use, including partial-period, logging, and suspended (category W) vehicles, plus the filing due date. Cite the returned link and IRS source.
How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.
Reached in the last 30 daysRequired25 pts
Auth declaredRequired10 pts
Tools listedRequired15 pts
DescriptionRequired15 pts
Logo10 pts
Documentation15 pts
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.
LicenseNot applicable
A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.