Maryland Excise Tax Credit for Plug-in Electric Vehicles. $1,000 for a wheeled, zero emission plug in electric drive or fuel cell electric motorcycle.
The Clean Vehicle Rebate Project (CVRP) offers a $750 rebate for the purchase of new electric motorcycles. There is an additional $1,000 rebate for eligible zero-emission models (ZEMs) in the San Joaquin Valley.
The Clean Vehicle Rebate Project (CVRP) provides anyone in California with a rebate of $750 for a new electric motorcycle purchase. Furthermore, San Joaquin Valley residents can get an electric motorcycle rebate of $1,000 with the purchase of any eligible ZEM (Zero Emission Motorcycle) via the San Joaquin Valley Drive Clean Rebate Program.

Some new zero emission vehicles (ZEVs) are eligible for a government grant. This means you can buy these vehicles more cheaply. You do not apply for the grant. The seller includes it as a discount in the purchase price.
This grant provides a discount on the purchase price of eligible zero-emission motorcycles to make them more affordable compared to petrol alternatives.

Currently available Zero-Emission Motorcycle (ZEM) incentives for consumers are included below. Please note that available ZEM incentives change frequently and this list may not be up to date, or all inclusive. Incentive Description Federal Tax Credit 10% federal tax credit for new ZEM...
Plug-in Motorcycle Grant. Administered by Department for Transport. 17 days remaining.No CO2 emissions. Travel at least 50km (31 miles) between charges. Recommended retail price less than 10,000 including VAT and delivery.
The plan now to cut the PiMG grant for motorcycles will do the exact opposite; completely undermining future zero-emission motorcycle sales and leaving the motorcycle sector as the only personal-use transport mode without government support.