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Sign without a pen and paper: in the digital world, the qualified electronic signature (QES) is replacing the handwritten signature. With the QES, you are able to sign documents online at any time and from anywhere.
Free of charge for non-commercial use
2.40 per signature for commercial use
Free registration
Are you a business customer?
Find out how you can use Swisscom Sign in your day-to-day business.
Conclude rental and employment contracts digitally without having to be at the physical location.
Official registrations can be submitted online, thus avoiding queues at the counter.
Once you have identified yourself digitally, you can open accounts online and take out insurance.
Swisscom Sign is more than a digital signature. The qualified electronic signature (QES) is equivalent to a handwritten signature under Swiss law and is valid within the entire jurisdiction of Switzerland. With a QES, you can sign documents electronically, with legal effect, which would previously have been signed by hand (simple written form).
If you need to sign a document that falls under European jurisdiction, please choose our eIDAS-compliant QES.
You can invite someone to co-sign a document. It’s simple:
Your signed documents will be automatically deleted after the signing process is completed (30 days). You should therefore download the document and save it to your device or the cloud before this.
If you have been invited to sign a document, you can download the signed document again within 30 days. To do this, click on the link you received by e-mail.
On this Swiss Confederation web page, you can upload a document and check for free whether the qualified electronic signature is valid.
Swisscom Sign cannot yet be used in Microsoft Office or Google Docs. Such an offer is currently being developed.
All important information about Swisscom Sign for SMEs can be found here: Swisscom Sign for SMEs(opens in new tab).
For more complex or specific projects, Swisscom Trust Services has a selection of services for Switzerland and Europe: More Swisscom Sign offers(opens in new tab)
A scanned signature does not meet the requirements for a qualified electronic signature. So if you sign on a piece of paper, scan it and use it digitally, it is not legally equivalent to your handwritten signature, because it is easy to fake or reproduce.
In case of a support request, you can contact the professionals at Swisscom Services Ltd
(toll-free number 0800 829 444).