SK ID Solutions
Your time stamping service provider worldwide

Our Expertise

SK ID Solutions qualified time stamp proves the existence of specific data at a certain point of time – no one is able to change data once it’s saved and confirmed with the time stamp.  It is, therefore, widely used in digital signing or archiving documents.

SK ID Solutions time stamping service uses PKI and trusted time sources to provide secure and reliable information that is compatible with international standards (RFC 3161). The SK ID Solutions qualified time stamp can be used and is valid all over the world.

SK ID Solutions issues tens of millions of time stamps a month to customers all over the world

Million Users
Business Customers
Billion Queries in 2024


Visma Sign

Visma Sign is the biggest Online Signature provider in the Nordic market. For us, it is critical to rely on SK ID Solutions' Timestamping service which has all the key features we need; it is fast, reliable and has transparent pricing.

European Commission

We are very much satisfied with SK ID Solutions' Timestamping service, for basically all aspects ranging from the technical characteristics of the time stamps themselves and the connectivity to the service, to the performance and availability of the service, to the service management aspects such as communication around major changes and contracting flexibility.

SEB Bank

AS SEB Estonia has been using the services of SK ID Solutions for 15 years, so we can assure you that the service quality has been so good that we can run services 24/7. The team is always focused on improving the service level and meeting the customer’s requirements.

Time stamp use cases

Technical information


Service Package
Number of time stamps included
Price per time stamp

Starting at


per month

Package 1

1 000

Starting at


per month

Package 2

10 000

Starting at


per month

Package 3

30 000

Starting at


per month

Package 4

100 000

Starting at


per month

Package 5

500 000


Competitive price​
Compliant with eIDAS regulation
High availability
Transparent pricing policy
Easy to integrate
Saving time and money
Yearly audited secure and reliable service
Legally binding - valid proof in court
Certificate valid for six years


Banking and fintech

Professional associations


Medical practices


Governmental institutions


Software developers

Governmental institutions

Frequently Asked Questions

Do you provide a testing environment?

Yes. We have set up free of charge demo environment where the test time-stamping service can be tested without the need to commit or whitelist IP-addresses. Please feel free to try it out! More information can be found at: 

Is your time-stamping service suitable for high volume transactions?

Yes. We are able to serve tens of millions of timestamps per month.

Do you offer qualified time stamps?

Yes, SK was the first company in the EU to issue the eIDAS qualified time stamps.

How can I order?

Please fill in this application form to place an order and we will contact you soon.

How can I cancel my subscription?

You can cancel your subscription anytime by notifying us via email: ue.sn1718623546oitul1718623546osdik1718623546s@sel1718623546as1718623546

The contract will end at the end of your monthly subscription term.

Get in touch / Apply to service

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