Sign electronically!

The electronic signature is more and more often used by accountants and modern businesspeople all over the world. Why? First of all, it allows time saving. Secondly, it is really convenient. Thirdly, it is reliable and 100 % safe.

The electronic signature significantly facilitates the everyday duties of accountants and businesspeople. It allows you to sign important documents (e.g statements for the Social Insurance Company and Inland Revenue, contracts, invoices, calculations or petitions) without leaving your office. Documents bearing the e-signature have the same legal validity as hand signatures. Instead of appearing in person, it is enough to sign the document electronically and send via e-mail.

What is the electronic signature? It is your signature on the Internet. Unique and unforgettable. It has been developed with the use of safe technologies and specialized tools. The original, private key on the cryptographic smart card is impossible to forge, and the signature is authenticated (its validity confirmed) by the trustworthy CERTUM Certification Authority.

The e-signature is especially useful for:

Are you an accountant? Is time of the utmost importance for you? Start using the electronic signature. The electronic signature is a safe and convenient tool facilitating work in the accounting department. It allows the electronic transfer of documents to the Social Insurance Company, Inland Revenue, National Court Register or Inspector General for the Protection of Personal Data without leaving your office.

The list of matters that may be handled via the Internet is still growing. Thanks to the safe electronic signature you can send official declarations, applications and petitions to offices. Documents bearing the e-signature have the same legal validity as hand signatures and documents delivered in person or by post.

The major applications of the e-signature in accounting are the following:
  • electronic contact with the Social Insurance Company,
  • e-filing of tax returns,
  • on-line contact with offices and institutionssigning of electronic invoices (e-invoices).

Sending documents on the Internet is really convenient and allows you to save time. You are no longer obliged to fill out and sign the documents by hand, or stamp, envelope and dispatch them. The documents are forwarded immediately and in a safe manner. You automatically receive official confirmation of receipt. This is especially important when you have to send large numbers of documents each month.

Dear User

Pursuant to Article 13(1)(2) of the General Data Protection Regulation of 27 April 2016 (hereinafter referred to as the “Regulation”), please be informed that:

  • The administrator of your personal data is Asseco Data Systems S.A. with registered office in Gdynia, ul. Podolska 21, 81-321 Gdynia;
  • The Data Protection Officer at Asseco Data Systems S.A. can be contacted at e-mail address:, tel. +48 42 675 63 60.
  • Your personal data will be processed for the purpose of:
    1. preparing a response to your enquiry, pursuant to Art. 6(1)(b) of the Regulation.
    2. sending marketing information by means of electronic communication and automation software on the basis of the Act on the provision of services by electronic means of 18 July 2002 and in connection with Article 172(1) of the Act “Telecommunications Law” of 16 July 2004 (alternative consent), pursuant to Article 6(1)(a) of the Regulation.
  • Your personal data will be stored for the time necessary to prepare a response to your enquiry and to respond it until you withdraw your consent for receipt of marketing information.
  • You have the right to access the contents of your data and the right to correct it, to have it removed/forgotten, to restrict its processing, to transfer it, to make an objection, to withdraw consent at any time without affecting the lawfulness of processing carried out on the basis of your consent prior to its withdrawal. All the above rights may be exercised through an application submitted at
  • You have the right to lodge a complaint with the Regulator if you consider that the processing of your personal data is in breach of provisions of the Regulation.
  • Provision of personal data by you is necessary for the execution of your enquiry. You must provide it, and the consequence of not providing personal data will be that you will not be able to receive a response to your enquiry.
  • Your data will be processed automatically, also in the form of profiling. Automated decision making will be based on the principles of processing personal data supplied at the time of creating an Account and any supplemented data stored in it as well as data concerning activity on the Websites (in accordance with the Privacy Policy of Asseco Data Systems S.A. website Privacy Policy) and activity related to our communication with you through e-mail, and such processing will result in adjustment of marketing information concerning our products and services that may be of interest to you.
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