eSignature law in Poland

Electronic signatures are valid in Poland under eIDAS and the 2016 Trust Services Act, with a qualified signature equivalent to a handwritten one and a documentary form for everything else.

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Governing law: Ustawa o uslugach zaufania oraz identyfikacji elektronicznej (2016), with EU Regulation 910/2014 (eIDAS) (2016)

eSignature Poland: the short answer

Searched as eSignature Poland, electronic signature Poland, or "is an e-signature legal in Poland", the answer is the same: yes, for ordinary business documents, under Ustawa o uslugach zaufania oraz identyfikacji elektronicznej (2016), with EU Regulation 910/2014 (eIDAS). What varies is which documents are carved out and which tier of signature they need, and that is the part worth reading rather than the general rule.

Polish law distinguishes three forms of a legal act, and knowing which one the document needs is the whole game. Written form (forma pisemna) is satisfied electronically only by a qualified electronic signature, under article 78-1 of the Civil Code. Documentary form (forma dokumentowa), introduced in 2016, is satisfied by any means that lets the person making the statement be identified, which covers ordinary electronic signatures, email and click-to-agree. Most commercial arrangements only need documentary form, which is why simple electronic signing is widespread and workable. Where a statute or the contract itself demands written form on pain of nullity, only a qualified signature will do, and the free national instruments (Profil Zaufany and podpis osobisty via the e-dowod) matter here because they are what Polish counterparties and offices actually use. Employment law is the notable trap: several employment documents require written form or a qualified signature.

What makes an eSignature valid in Poland

• The right form for the act: documentary form for most commerce, written form (so a qualified signature) where a statute requires it
• Identification of the person making the statement
• Intent to be bound, evidenced by the signing act
• Integrity of the document content after signing
• Retention that keeps the signature verifiable over time

Where eSignatures are not valid

• Any act requiring written form under pain of nullity, unless signed with a qualified electronic signature
• Several employment documents, including some terminations
• Notarial acts and property transfers
• Wills and testamentary documents

FAQ

Is a simple electronic signature valid in Poland?

It satisfies documentary form, which is what most commercial arrangements need, and it is admissible evidence. It does not satisfy written form. If a Polish statute or the contract itself says the agreement needs written form, only a qualified electronic signature substitutes for pen and paper.

What is Profil Zaufany and do I need it?

Profil Zaufany is the free national identity instrument used for dealing with Polish public administration, and podpis zaufany is the signature made with it. It is not a qualified signature under eIDAS, though it is accepted in a wide range of official contexts. For private contracts with a Polish company, it is usually not what you need.

Can I sign a Polish employment contract electronically?

The contract itself can be concluded in documentary form in many cases, but several employment documents require written form, meaning a qualified electronic signature. Employment is the area where Polish formality bites hardest, so check the specific document with a Polish employment lawyer rather than generalising from commercial practice.

What PDF Verified is, and what it is not

Electronic signature law is settled in broad terms and specific in the details. The ESIGN Act, UETA, eIDAS and their equivalents recognise electronic signatures across more than 190 countries, and what decides a particular case is intent to sign plus evidence connecting the signature to the signer, which is what the audit certificate records. Certain document types carry their own formalities wherever you are: deeds, wills, some property instruments, and anything requiring a witness or a notary. Sign only what you are authorised to sign, since applying another person signature without their authority is forgery whatever tool is used.

PDF Verified is a tool for preparing, signing, stamping and checking documents. It is not a law firm, a compliance service or a forensic examiner, and nothing here is legal, financial or compliance advice. Requirements differ by country, by document type and by the party asking, so check what applies to your document before you rely on it, and take advice where the document matters. You are responsible for the documents you create, sign and send, and for having the authority to do so: signing or stamping in somebody else name, or as an organisation you do not represent, is forgery whatever tool is used. To the extent the law allows, we accept no liability for how a document made with this tool is used or relied on. The full position is in our terms of service.