CSS Day

.css-day.2025 {
  date: '5th and 6th of June';
  speakers: '14 in one track';
  location: 'Amsterdam - NL';
}

Buy tickets now

Tickets

CSS Day 2025 regular tickets are €675 ex. VAT (€816.75). A limited number of early-bird tickets are available for €575 ex. VAT (€695.75).

Get your tickets here. They include:

  • Access to the conference
  • Coffee, tea, lunch, and refreshments throughout both days
  • Drinks and a bite on both evenings

Tickets are non-refundable, but you can transfer them to someone else. We expect all our attendees to be aware of our code of conduct.

You may not use CSS Day tickets as a prize in or a part of any promotion or sweepstakes without our permission. We'll void such tickets without reimbursement.

VAT

Since the conference is taking place in The Netherlands, 21% Dutch VAT will be added to all ticket prices.

Article 53 of the European VAT directive requires us to charge VAT even to foreigners:

"B2B services in respect of admission to cultural, artistic, sporting, scientific, educational, entertainment and similar events will be taxed at the place where those events actually take place."

Visa

If you need a short-stay (up to 90 days) Schengen visa you need to apply for one. One thing you'll need is an invitation letter from us.

Order and pay your conference ticket. Then let us know that you need a Schengen visa. We will send you an invitation letter.

Obtaining a Schengen visa may take up to a month, especially if you haven't applied for one previously. We advise that you start the visa application process no later than late April.