Creating an itsme® account is very easy via one of the major Belgian banks (BNPPF, Belfius, KBC, ING, Hello Bank or Fintro). Does your bank not offer this option? Then create your account with your eID. You will need a card reader for this.
You will need a computer, your eID card and card reader.
You will need your bank card and card reader. This option is only available for customers with a Belgian eID card with chip.