What Comes After the US EV Tax Credit Expiration

The quarter the market fell off a cliff

US electric-vehicle demand swung sharply around the September 30, 2025 federal tax-credit cutoff. Kelley Blue Book estimated roughly 438,000 battery-electric sales in the third quarter, about 10.5% of new-vehicle sales, followed by 234,171 in the fourth quarter, down 36.0% from a year earlier. These are battery-electric sales estimates, not a count of all electrified cars or a state-registration series. The distinction matters when comparing headlines about the scale of the post-credit decline.

For the full year, KBB estimated 1,275,714 battery-electric sales, down 2.0%, with a market share of about 7.8%. The Alliance for Automotive Innovation separately reported 1,511,549 plug-in vehicle registrations and a 9.6% share, with 246,755 registrations in the fourth quarter and a 43% year-on-year decline in its series. Its broader plug-in scope and registration basis differ from KBB's BEV sales estimates. These series should be labeled and compared internally rather than combined into one trend line. The timing is consistent with some purchases being brought forward, but it does not isolate the credit's effect from prices, financing or vehicle availability.

How Washington pulled the plug

The end was legislated, not gradual. Under the One Big Beautiful Bill Act signed on July 4, 2025, the $7,500 credit for new electric vehicles under Section 30D — along with the $4,000 credit for used EVs — terminated for vehicles acquired after September 30, 2025, according to IRS guidance. A vehicle counted as acquired only when a written binding contract was signed and payment made, which is why some late-September orders still qualified for delivery weeks later.

The result was one of the sharpest demand swings in modern auto history. October EV sales fell by roughly half compared with September, as the buyer pool that had emptied into showrooms in the summer simply vanished. Cox Automotive's data showed battery-electric share dropping from 10.5% of sales in the third quarter to 5.8% in the fourth, back to levels last seen in mid-2022.

Manufacturers pick up the slack

Tesla introduced the Model 3 Standard and Model Y Standard in October 2025, after the federal credit cutoff, according to its third-quarter shareholder update. These lower-priced versions therefore were not available before the September deadline. They changed the offers available to buyers in the following quarter, but a change in Tesla's market share alone cannot establish whether the new trims succeeded: a company can gain share while its own sales fall if competitors decline more sharply. Unit sales, transaction prices and margins are needed alongside market share to assess that response.

Others cut prices directly. Hyundai reportedly knocked close to $10,000 off the 2026 Ioniq 5 to replace the lost federal credit with a discount of its own, and ran separate cash incentives on 2025-model inventory. Ford ended F-150 Lightning production and booked a $19.5 billion write-down on its EV strategy in December 2025, according to Ars Technica. General Motors took a $1.6 billion charge in October 2025 tied to EV capacity realignment, then added another $6 billion of charges in the fourth quarter, most of it supplier cancellation fees, according to the company's earnings call. GM also shut down its BrightDrop electric van brand.

Check acquisition dates and lease terms

The commercial clean vehicle credit under Section 45W also ended for vehicles acquired after September 30, 2025. It should not be described as a generally available replacement for the expired retail credit. IRS guidance distinguishes acquisition from delivery: a binding written contract and payment by the cutoff can matter even when a qualifying vehicle enters service later. For a lease, any commercial credit belongs to the eligible lessor, rather than automatically becoming a tax credit for the driver. A customer should ask whether an advertised discount is a manufacturer incentive, a lessor-funded concession or a credit connected to an eligible earlier acquisition, and compare the full lease cost. This distinction does not establish the eligibility or legality of any particular financing arrangement; those depend on its actual dates, documents and applicable rules.

A narrower, more expensive market

Paradoxically, prices paid went up even as stickers came down. Edmunds reported the average new EV transaction price climbed above $65,000 in October 2025, up roughly $5,000 from the month before, because the remaining buyers skewed toward premium trims while budget shoppers left the market. Traditional hybrids — no charger, no credit, no range anxiety — absorbed most of the defectors: hybrid share gained 3.5 percentage points year over year in the fourth quarter, per the Alliance.

State, local and utility programs may still reduce the purchase or ownership cost for eligible buyers. Availability is uneven: residency, income, vehicle price, funding and application deadlines can all affect an offer. Manufacturer discounts are a separate source of savings and should not be presented as government subsidies. Buyers need to check current local terms before including a rebate in a budget, and should compare used vehicles with new ones using battery condition, remaining warranty and financing costs as well as the advertised price.

What 2026 holds

The first months of 2026 confirmed the reset. Americans bought about 216,000 EVs in the first quarter, down 27% year over year, according to Cox Automotive, and EVs held roughly a 6% share of new sales into the middle of the year. Forecasts now cluster around a flat-to-down 2026 for US electric sales, with Cox and others expecting the market to stabilize well below the 2025 peak before cheaper models arrive in 2027.

For a buyer comparing offers after the cutoff, the relevant total is the local transaction price plus financing, insurance and expected charging costs, less only incentives for which the buyer and vehicle actually qualify. For a reader following the market, the next comparison should use the same powertrain definition and data series across quarters. A sharp decline after an incentive expires is important evidence about timing, but attributing the entire change to that incentive would require analysis of other changes affecting demand.