LeaderSSL Support: offline:
Mo - Fr 9:00 - 18:00 CET time
Customer service Billing:

Monday — Friday:
9:00 - 18:00 CET time

Technical Support:

Monday — Friday:
9:00 - 18:00 CET time

Ordering system/certificate issuance:

24/7

News

We Wish You a Happy Easter!

CAA SMIME

Due to public holidays, LeaderTelecom BV will be closed on April 18th, Good Friday, and on April 21st, Easter Monday.

You may continue to order services through our website as usual at any time. However, please note that regular technical support will not be available on these dates, and only urgent issues requiring immediate assistance will be addressed.

Thank you for your understanding, and we wish you a Happy Easter!


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EU businesses outside the Netherlands pay no VAT with a valid VAT number (reverse charge) and their country's VAT without one; businesses in the Netherlands pay 21% VAT; buyers in the UK pay UK VAT; buyers outside the EU and the UK pay no VAT. The order summary shows your exact VAT before you place the order.