The BUILD America 250 bill imposes a $130/yr federal EV tax with automatic annual increases, while the federal gas tax has been frozen at 18.4 cents/gallon since 1993.
Key Takeaways
BUILD America 250 sets EV tax at $130/yr (BEV) and $35/yr (PHEV), rising $5/yr automatically to caps of $150/$50; states that refuse to collect lose federal transportation funds.
Average gas car pays ~$80/yr in federal gas tax; EVs would ultimately pay ~$150/yr with no mileage or weight indexing.
The ~$700M/yr raised from 5.3M EVs is negligible against ~$400B/yr in US public transportation spending.
The bill simultaneously cuts EV charging, freight electrification, electric bus, and disadvantaged-community programs.
A parallel push to suspend the federal gas tax entirely – already enacted in some states – would shift the entire vehicle-based road revenue burden onto EV owners.
Hacker News Comment Review
Commenters broadly agreed a mileage-plus-weight fee is the rational policy; the flat annual fee punishes low-mileage and lightweight vehicles disproportionately and ignores that heavy trucks cause orders-of-magnitude more road damage.
There was real disagreement on whether an EV fee has any legitimate basis: some argued gas tax revenue genuinely needs a replacement mechanism as EV adoption grows; others noted most states already levy separate EV registration surcharges, so a federal layer compounds over-taxation.
Privacy concern surfaced as a notable constraint: commenters preferred a flat fee over any federal vehicle-miles-traveled tracking scheme, treating mileage surveillance as a harder problem than the funding gap itself.
Notable Comments
@hamdingers: Points out every other publicly funded transport mode uses direct usage fees – roads are the odd exception, and Americans perceive them as free.
@onesociety2022: WA already charges $225/yr EV registration; the new federal flat fee stacks on top of state fees that already exceed average gas-tax contributions.
