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

How to protect yourself from phishing: LeaderTelecom recommendations

Anyone can fall victim to Internet fraud. If you are an online  customer of a  bank, or use their payment systems or make purchases on the web – please pay attention to these simple guidelines to help protect you from different types of online fraud.

You can read about it here.


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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.