Contact us - Fees, payment and invoicing

  • All fees are in USD. Other currencies are not accepted.
  • Invoice information (address and personal data) must be set up during registration; changes cannot be made after payment completion.
  • Fees are determined by the date both the registration request and payment are received. Prices indicated applied until midnight midnight, Central European Time (GMT +1) of the date.
  • Payment by bank transfer is accepted until March 13, 2026. Cash payments are not accepted.