OV-chipkaart combined with a season ticket
You can choose to pay for a season ticket. Travelling with an OV-chipkaart combined with a season ticket can be cheaper if you use the train regularly.
A season ticket on your OV-chipkaart
You load your chosen season ticket onto your OV-chipkaart. If you wish to travel using a season ticket then you must check in and out in almost all cases. There are several NS season tickets which work a bit differently: