Clean Alternative Fuel Commercial Vehicle and Vehicle Infrastructure B&O or PUT Tax Credit

Also written: Clean Alternative Fuel Credit · Clean Alternative Fuel Commercial Vehicle tax credit · Washington commercial vehicle B&O tax credit · Alternative fuel commercial vehicle credit · Clean alternative fuel vehicle infrastructure tax credit

A credit against Washington business and occupation (B&O) or public utility tax for buying or leasing commercial vehicles powered by a clean alternative fuel such as electricity, or building alternative-fuel vehicle infrastructure, claimed through the Department of Revenue as a statutory state tax credit.

$97,500

per Class 8 truckwhat this program pays toward one battery-electric tractor

This program’s headline amount for one truck; the amount may depend on the buyer’s circumstances. What is available now and the potential in Washington, for any Class 8 tractor, are on the Washington page (Grade A · 16 programs tracked).

Program signals

OPENOpen now — first come, first served while funding lasts.

TESLA SEMITesla Semi: eligible under the program’s vehicle rule — it keeps no make/model list (checked August 17, 2026). Tesla Semi in Washington →

Track Clean Alternative Fuel Credit

Pro carries the rest of Clean Alternative Fuel Credit: current program dates, funding, eligibility, caps, stacking rules, and the source behind each figure, with an alert when the window changes.

Window	Who can apply	Trucks per fleet	Funding left	Stacks with	Source

Clean Alternative Fuel Credit in full, with every other program in Washington — in Pro

This page · free

What it pays per Class 8 truck
Open, upcoming or competitive
What the program is, its type, where it applies, and who runs it
Whether the Tesla Semi is admitted
Available now and potential per truck in Washington — the Washington page
Last verified date

Tracked · Pro

Complete Program Information — the window: when it opens and closes, with dates; how the money is awarded; and every other program in Washington that pays for a Class 8 truck
Applicant Eligibility — who can apply, how many trucks it covers, per-fleet limits and caps
How to Access the Money — what Clean Alternative Fuel Credit stacks with and in what order, and a cautious case
Funding remaining — what is left in the pot, as the program reports it
Program Radar — a heads-up before this window closes or the next round opens
Source Documents — the document behind every figure, so you can read it yourself

Pro covers all 50 states and DC — 2,384 incentive programs · opens soon · cancel anytime once it does · Org (five seats, one invoice) and Enterprise on the pricing page

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Pro opens soon — $295 a month or $2,950 a year