Certum Partner ElectronicSignature.pl
  • Home
  • Services
    • ✍️ Electronic SignatureQES — eIDAS Level 3
    • 🔏 Electronic SealQSeal — KSeF Ready
    • 📬 e-DeliveryReplaces registered mail
    • → All Services
  • Video Verification
  • About
  • Blog
  • Contact
  • EN PL
  1. Home
  2. /
  3. Privacy Policy

Last updated: 2026-07-08

Privacy Policy

This Privacy Policy describes how the electronicsignature.pl website, operated by Trust Services Katarzyna Iwanowska, processes users' personal data in accordance with Regulation (EU) 2016/679 of 27 April 2016 (GDPR) and the Polish Personal Data Protection Act of 10 May 2018.

1. Data controller

The controller of your personal data is:

  • Trust Services Katarzyna Iwanowska
  • Registered address: Żelazna 51/53, 00-841 Warsaw, Poland
  • VAT ID (NIP): 5262008620 (registered in CEIDG)
  • Contact email: [email protected]
  • Data Protection Officer: not appointed — GDPR matters via the contact email above.

2. Categories of data processed

We process the following categories of personal data depending on how you interact with the service:

2.1. Data submitted through the contact form

  • Email address (required)
  • Full name (optional)
  • Company name (optional)
  • Phone number (optional)
  • Message content
  • IP address, browser identifier, page URL (automatic)

2.2. Data collected when ordering a service

  • First name, last name, PESEL or passport number (for issuing the qualified certificate)
  • Company data: name, VAT ID, KRS, registered address (for corporate signatures and seals)
  • Billing address and VAT invoice details
  • Video verification session recording (transferred to Certum)
  • Payment and invoice history

2.3. Technical data (cookies, server logs)

See the Cookie Policy.

3. Purposes and legal bases of processing

PurposeGDPR legal basisRetention
Service contract performance Art. 6(1)(b) GDPR Contract duration + 6 years (accounting)
Issuing VAT invoices Art. 6(1)(c) GDPR (legal obligation — Polish Tax Ordinance) 6 years from end of tax year
Handling contact form inquiries Art. 6(1)(f) GDPR (legitimate interest — communication with prospects) 24 months since last contact
Establishing and defending claims Art. 6(1)(f) GDPR (legitimate interest) Statute of limitations (3-6 years)
Marketing own services (newsletter) Art. 6(1)(a) GDPR (consent) Until consent is withdrawn
Audit and security (logs) Art. 6(1)(f) GDPR (legitimate interest) 365 days

4. Data recipients (subprocessors)

We entrust processing to the following processors (Art. 28 GDPR):

  • Asseco Data Systems S.A. (Certum) — issuing the qualified certificate (country: Poland)
  • Hostinger International Ltd. — infrastructure hosting (data processed within the EU)
  • Postmark (ActiveCampaign, Inc.) — transactional email (country: USA — transfer under SCC)
  • Fakturownia Sp. z o.o. — VAT invoicing (country: Poland)

We have signed a Data Processing Agreement (DPA) compliant with Art. 28 GDPR with each subprocessor. The full list is reviewed quarterly.

5. Your rights

Under GDPR you have the following rights:

  • Right of access (Art. 15 GDPR) — you may obtain a copy of your data.
  • Right to rectification (Art. 16 GDPR) — request correction of inaccurate data.
  • Right to erasure (Art. 17 GDPR) — subject to legal obligations (e.g. accounting retention).
  • Right to restriction (Art. 18 GDPR).
  • Right to data portability (Art. 20 GDPR) — you will receive data in structured format (JSON / CSV).
  • Right to object (Art. 21 GDPR) — against processing on legitimate interest basis.
  • Right to withdraw consent at any time (without affecting prior processing).
  • Right to lodge a complaint with the President of the Personal Data Protection Office in Poland (uodo.gov.pl).

To exercise any of these rights, email [email protected] with "GDPR" in the subject. We respond within 30 days.

6. Transfers to third countries

Some subprocessors (Cloudflare, Daily.co) are based in the USA. Transfer is based on Standard Contractual Clauses (SCC) adopted by European Commission Decision 2021/914 of 4 June 2021. Daily.co additionally has EU-US Data Privacy Framework certification.

7. Profiling and automated decisions

We do not make automated decisions nor profile your data in a way producing legal effects under Art. 22 GDPR. The honey-pot in the contact form and rate-limiting are security mechanisms, not profiling.

8. Data security

We apply technical and organizational measures adequate to the risk:

  • TLS 1.3 encryption for all connections
  • Password hashing using Argon2id
  • Mandatory 2FA for all administrators
  • Encrypted backups, 30-day retention
  • Audit logs for all admin panel operations
  • Annual GDPR training for staff

9. Cookies

Cookie usage is described in the Cookie Policy.

10. Policy changes

This policy may be updated when laws, technology, or service scope changes. The last update date is shown at the top. Significant changes are communicated 14 days in advance by email and a website banner.

11. GDPR contact

All questions, requests, and complaints regarding data processing:

  • Email: [email protected] (subject: "GDPR")
  • Mail: Trust Services Katarzyna Iwanowska, Żelazna 51/53, 00-841 Warsaw, Poland
Certum Partner ElectronicSignature.pl

Trust Services Katarzyna Iwanowska — Authorized Certum partner. Qualified electronic signatures, seals, and KSeF solutions for businesses across Europe.

Services

  • Electronic Signature
  • Electronic Seal
  • KSeF Solutions
  • e-Delivery
  • Downloads

Company

  • About Us
  • Video Verification
  • Blog
  • Glossary
  • Contact

Legal

  • Privacy Policy
  • Terms of Service
  • Cookie Policy
© 2026 Trust Services Katarzyna Iwanowska All rights reserved.
Privacy Terms Cookies Policy Cookie settings

We value your privacy

We use cookies to enhance your browsing experience, analyze site traffic, and personalize content. You can choose which cookies to accept.

Cookie Settings

Choose which cookies you want to allow. You can change these settings at any time. However, this can result in some functions no longer being available.

Strictly Necessary Always active

Essential cookies that enable core functionality such as security, session management, and accessibility. The website cannot function properly without these.

Analytics

Help us understand how visitors interact with the website by collecting and reporting information anonymously. This helps us improve our services.

Marketing

Used to track visitors across websites to display relevant and engaging advertisements. These cookies may share information with other organizations or advertisers.

Preferences

Enable the website to remember choices you make (such as language or region) and provide enhanced, personalized features.