The Czech Ministry of Transport will launch the electronic vignette system from December 1st, 2020. It will always be possible to choose between three different types ( 10 or 30 days or a year of validity), but the fundamental changement is the posibility to defer the starting date up to 3 months from the date of purchase. Cars powered by environmentally-friendly fuels will receive a discount. The reduced price, called the “Eco Price,” is for cars powered by natural gas or biomethane. In order to access this service, you should just select the type of the electronic vignette, the country in which the car is registered, the license plate number and the beginning date of the vignette’s validity.
Source: https://www.mzv.cz/
