They get close to €400 million a year in 'innovation subsidies', so this probably didn't warrant any checks.
https://www.quotenet.nl/financien/belasting/a27160874/nederl...
https://www.quotenet.nl/financien/belasting/a27160874/nederl...
Very silly, but it does slightly reduce the prohibitive cost of labour
There are also tax-discounts for large and profitable companies ('innovatiebox') that innovate (companies like ASML, NXP) that Booking.com would probably benefit from too.
I personally saw a respectable Finnish company leeching on government innovation funds, asking employees to log their working hours under a specific project. The kicker - nobody in Finland was working on that project, in reality it was developed in another country.