As of 1 January 2017, the addition rules have been changed again. Where The government has previously focused on hybrid powered cars by adding advantage, they have become a lot less interesting per 2017. Only fully electric powered cars enjoy another advantage at a 4% addition rate. For All other cars money a addition rate of 22%. This simplifies the addition rate.

(Car taxes from 2017, 2017)

Car Tax Future

Source: fleetwise.nl

In the End, there will still be two addition categories in 2019. However, for all vehicles (electric/non-electric) with an acquisition value of at least €50,000,-a percentage of 22% applies. For fully electrically propelled vehicles with a tax value under €50,000,-an addition rate of 4% applies.