Updated September 24, 2026
Is an electronic signature legal in Sweden?
Short answer: Yes. eIDAS applies directly in Sweden, supplemented by Lag (2016:561), and most commercial contracts have no special form requirement, so they can be concluded with an electronic signature. Some transactions, such as property purchases and wills, have their own formal rules.
The laws
eIDAS Regulation (EU) No 910/2014, as amended by Regulation (EU) 2024/1183
Directly applicable across the EU. It defines simple, advanced and qualified electronic signatures. Article 25 provides that an electronic signature cannot be denied legal effect or admissibility as evidence solely because it is electronic, and that a qualified electronic signature (QES) has the equivalent legal effect of a handwritten signature.
Lag (2016:561) med kompletterande bestämmelser till EU:s förordning om elektronisk identifiering
Supplements eIDAS in Sweden, for example on supervision. It does not set a general form rule for contracts.
Jordabalken (1970:994), 4 kap. 1 §
A purchase of real property is made by a purchase document signed by the seller and the buyer.
Ärvdabalken (1958:637), 10 kap. 1 §
A will must be made in writing with two witnesses present at the same time.
E-signatures in Swedish contract practice
Most commercial contracts in Sweden have no special form requirement, so a simple electronic signature is a valid way to show agreement. eIDAS Article 25 ensures a signature is not denied legal effect just because it is electronic.
If a signature is disputed, the evidence behind it matters: who received the signing link, when and from where they signed, and whether the document was changed afterwards.
Property purchases and wills
A purchase of real property requires a purchase document signed by the seller and the buyer (Jordabalken 4 kap. 1 §). A will must be made in writing with two witnesses present at the same time (Ärvdabalken 10 kap. 1 §). Check the formal requirements carefully before using an electronic process for either.
Practical tips for businesses in Sweden
Use a simple e-signature with an audit trail for everyday agreements, and seek advice on documents with statutory formalities.
eSignSimple provides simple electronic signatures with an audit trail (timestamps, IP addresses and a document hash). It is not a qualified trust service provider and does not issue qualified electronic signatures, so use a QES provider where the law requires one.
This page is general information about how electronic signature law works, not legal advice. For a specific high-value or regulated transaction, check with a qualified lawyer in the relevant jurisdiction.
Documents that need more than a simple e-signature
- Purchases of real property, which require a purchase document signed by seller and buyer (Jordabalken 4 kap. 1 §)
- Wills, which must be in writing with two simultaneously present witnesses (Ärvdabalken 10 kap. 1 §)
Official sources
- Jordabalk (1970:994) – Sveriges riksdag
- Ärvdabalk (1958:637) – Sveriges riksdag
- Lag (2016:561) – Sveriges riksdag
- Regulation (EU) No 910/2014 (eIDAS) – EUR-Lex
- Regulation (EU) 2024/1183 (eIDAS 2.0) – EUR-Lex
This guide is general information, not legal advice. Laws change and details depend on your situation; consult a qualified lawyer in Sweden for specific transactions.
Frequently asked questions
Are e-signatures common in Sweden?
Yes. Most commercial contracts have no special form requirement, so they can be signed electronically, and eIDAS applies directly.
Can a will be signed electronically in Sweden?
A will must be made in writing with two witnesses present at the same time (Ärvdabalken 10 kap. 1 §), so a standard e-signature is not suitable.
Does Sweden have its own e-signature law?
Lag (2016:561) supplements eIDAS, for example on supervision, but the rules on signature effect come from eIDAS itself.
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