No its not that easy ofc.
There are 3 ways.
Either you are lazy and have a monthly 1% of the value of the car as non-cash benefit, that gets taxed (less with electronic cars).
Or you make a log of every drive you have which the tax office can have a look into, which can be quite a bit cheaper, depending on how much you use it.
Or you forget all that crap and the employer pays a flat 15% income tax more, which will not count as income for you, hence less pension profits etc.
Doing taxes is annoying here as well.