Skip to main content
Polish Ministry of Justice: No. TP/815/05 • 40+ Years Practice (Since 1984)
+48 505 011 202
Official Sworn Translations Polish ⟷ French • Licensed Since 1984 • Reg. TP/815/05

Sworn Translator of French and Polish

Stefania Wilczyńska (TP/815/05) • Over 40 Years of Professional Practice

Over 40 years of experience (sworn translator credentials held since 1984) and more than 3,700 cases documented in the digital archive. Certified translations with qualified digital signature for corporations, law firms, and private clients in Poland and abroad.

Quote within 30–60 minutes
eIDAS qualified signature included
Direct work with no agency markup
3,771
Cases in digital archive (2000–2026)
Documented digital files (sworn practice since 1984)
40+ yrs
Of sworn translator practice
Licensed since 1984 (Ministry Register TP/815/05)
13
Core practice pillars
Law, finance, environmental engineering, BTP, healthcare
100%
Remote eIDAS processing
PAdES digital standard recognized throughout the EU

Licensed Since 1984 (TP/815/05)

Over 40 years of continuous sworn practice and Ministry of Justice registration

Over 40 years of experience

State credentials held since 1984 with extensive corporate, judicial, and private clientele

Qualified eIDAS digital signature

EU-wide valid PAdES digital PDF format with zero postal delays

3,771 cases in digital archive

Comprehensive services for multinational firms, courts, and individuals

About the Translator

Stefania Wilczyńska

Over 40 years of legal, corporate, and governmental translation practice (since 1984)

My name is Stefania Wilczyńska. I am a sworn translator of French and Polish with over 40 years of professional practice, having obtained my sworn translator credentials in 1984, and registered on the official Register of Sworn Translators maintained by the Polish Ministry of Justice under license number TP/815/05. My preserved digital archive spanning 2000–2026 comprises 3,771 completed cases and projects, following a long career serving demanding corporate and institutional clients.

Alongside my sworn translation work, I have extensive professional background in corporate governance for French-capital corporations, supervisory boards, the banking and IT sectors, as well as multi-million-euro environmental infrastructure projects (including waste treatment plants, capping, and geotechnical geosynthetics).

Working with me means dealing directly with the sworn translator – with no middlemen, no agency markups, and with an absolute guarantee of statutory professional secrecy and strict ethical standards.

Cooperation Standards & Guarantees

  • Direct consultation and personalized quotation within 30–60 minutes
  • Serving clients throughout Poland, France, Belgium, Switzerland, Quebec, and Maghreb
  • Qualified digital signature (eIDAS) with instant email delivery
  • Data privacy and security conforming to GDPR and sworn translator ethics
Registering AuthorityMinistry of Justice of Poland
Sworn License No.TP/815/05
State CredentialsSince 1984 (40+ yrs practice)
Documented Digital Archive3,771 cases (2000–2026)
13 Specializations

Practice Areas & Offerings

Precision certified translations for legal firms, corporations, and private individuals

KRS • Extrait Kbis • M&A • Bylaws

Corporate Law & Commercial Registers

Full-scope certified translations for commercial companies. Polish KRS and French Extrait Kbis, Belgian BCE/KBO records, company articles of association (SAS, SARL, SA, Sp. z o.o.), minutes of General Meetings of Shareholders, management board resolutions, M&A transactions, capital increases, and compliance frameworks.

Sample documents in this category:
  • Articles of association and founding deeds
  • Commercial register extracts (KRS, Kbis, BCE)
  • Minutes of General Meetings and board resolutions
  • Merger, acquisition, and holding company files
Request a free quote for these documents
IFRS • French GAAP • Avis d’impôt • Audit

Finance, Banking, Audit & Cross-Border Taxation

Financial reporting translated according to Polish GAAP, French GAAP, and IFRS. Annual accounts, balance sheets, profit & loss statements, cash flows, independent statutory auditors’ reports, banking audits, French Avis d’imposition income tax notices, Belgian & Swiss tax declarations, and tax residency certificates.

Sample documents in this category:
  • Annual financial statements and balance sheets
  • French Avis d’imposition & BE / CH tax returns
  • Statutory independent auditors’ reports
  • Loan agreements, bank guarantees, and Coface policies
Request a free quote for these documents
Environmental • Geotechnics • DAO • Landfills

Environmental Engineering, Geotechnics & BTP

Advanced technical-legal translations for environmental infrastructure and construction. Solid waste management facilities (ZZO Tomaszów, Szprotawa), landfill capping and leachate treatment projects (lixiviats), bentonite liner and geomembrane lab tests (Bentomat, CETCO, Geoteko). International public tender dossiers (DAO / SIWZ) for France, Morocco, and Algeria.

Sample documents in this category:
  • Public tender dossiers (DAO / SIWZ Morocco, Algeria)
  • Landfill capping and leachate treatment engineering files
  • Bentonite liner & geomembrane certificates (CETCO, Bentomat)
  • Project management contracts (maîtrise d’œuvre)
Request a free quote for these documents
Retail Chains • Commercial Leases • IP

Commercial Contracts, Retail Chains & Real Estate

Comprehensive supply and commercial contracts for hypermarket chains (Géant / Casino Group, Carrefour). Commercial lease agreements for office and logistics parks under Polish, French, and Belgian law. Executive management contracts with non-compete clauses, notarial deeds, and industrial property patent filings (UPRP, INPI).

Sample documents in this category:
  • Commercial office and warehouse leases (bail commercial)
  • Retail supply and distribution contracts
  • Executive management agreements and NDAs
  • Patent applications (UPRP, INPI) and licenses
Request a free quote for these documents
Institutional experience and reference clients

Trusted by Market Leaders, Corporations & Public Institutions

Certified translation work for top international firms, public agencies, and major infrastructure investors

Retail & Distribution Networks

CarrefourGéant / Casino Group

Energy, Heavy Industry & Tech

Grupa LotosRolstalNTNThomsonTate Multimedia

Banking, Audit & Insurance

BNP ParibasPKO BPPredica EuropeCrédit AgricoleCofaceAllianzAGFWarta

Environmental Engineering, Geotechnics & BTP

CETCO Poland (Bentomat)GeotekoSogreahCoplanARKA ConsortiumBudexport / AsmabelZZO TomaszówECI SimofopMarsa ParkAnnopol

Culture, Cinema & Media

Analyses of director Andrzej Wajda’s filmsFrench film dialogue scriptsInternational jazz festivals

Public Sector & Judiciary

Common law courts & prosecutorsPolice departmentsTax authoritiesCivil Registry OfficesEmbassies & consulates
All translation assignments are handled under strict statutory confidentiality and GDPR standards.
Francophone World

In-Depth Fluency in Francophone Legal Systems

Comprehensive terminology and procedural mastery across French-speaking countries and territories

France (French Republic)

Civil, Commercial, Tax & Criminal Law
FR

SAS/SARL corporations, Extrait Kbis records, BTP building procedures, French income tax Avis d’imposition, PACS agreements, CNAV/CARSAT pension funds, courts, and prefectures.

Belgium (Kingdom of Belgium)

Corporate Law, Tax & Notariat
BE

BCE/KBO enterprise register, Belgian company code, residential and commercial leases, Belgian tax returns, family allowances, Free University of Brussels.

Switzerland (Swiss Confederation)

Cantonal, Banking & Tax Procedures
CH

Cantonal law across Swiss cantons, Swiss Casier Judiciaire criminal record, tax returns, residency certificates, and private banking documents.

Luxembourg (Grand Duchy)

Holdings & Financial Operations
LU

Holding structures, investment funds, corporate legislation, regulatory compliance, and cross-border European banking files.

Canada (Province of Quebec)

Civil Status & Quebec Law
CA · QC

Civil registry records under Quebec legal system, SAAQ driving licenses for conversion in Poland, diploma equivalences, and professional licensing.

Maghreb Countries (Morocco, Algeria, Tunisia)

DAO Public Tenders, Legalizations & Pensions
MAGHREB

DAO international public tender specifications, technical CCTP, Moroccan CNSS social security, criminal clearance, certificates of origin, and Hague Apostilles.

European Union

EU Law & CJEU Case-Law
EU

Court of Justice of the European Union (CJEU / ECJ) case-law, European Certificate of Succession (Regulation 650/2012), ECHR applications in Strasbourg, eIDAS regulation.

Remote Process

Simple 3-Step Remote Process

Convenient 100% online service – saving time and commute costs

1

Send scan or photo

Email your documents, or send via WhatsApp or Telegram. A clean photo taken with your smartphone or a PDF file is sufficient.

2

Free quote within 30–60 min

You will receive a binding quote with exact character counts and a guaranteed turnaround time with no hidden fees.

3

Receive your translation

Get your digital translation with a qualified eIDAS signature by email, by postal priority mail / courier, or pick up in Warsaw by appointment.

In-person visit: For clients preferring traditional paper originals: our Warsaw office (Mokotów, ul. Marsylska 5) is open by prior telephone appointment.
Pricing

Transparent Pricing Policy

Official statutory billing standards

Under the Polish Sworn Translators Act, one standard page of certified translation contains 1,125 characters with spaces of the translated target text. The sworn translator is exempt from VAT – all listed prices are gross amounts without additional VAT.

Comprehensive Rate Schedule

Transparent gross rates for both translation directions (VAT exempt)

Guaranteed quote before starting

You know the exact rate and total cost upfront – no unpleasant surprises upon delivery.

Free digital format

Secure PDF files with qualified electronic signature (eIDAS) incur zero shipping fees and arrive immediately.

Convenient domestic and international payments

SEPA Euro bank transfers (ideal for France and Belgium), PLN transfers, BLIK, and Bitcoin.

FAQ

Frequently Asked Questions

Key information before commissioning your sworn translation

By Polish statutory regulation of the Ministry of Justice, one page of certified (sworn) translation is officially set at 1,125 characters with spaces of the translated target text. Non-certified (standard) translations are calculated based on 1,800 characters with spaces.
Contact

Contact & Request a Free Quote

Inquiries answered within 30–60 minutes during business hours

Quick Quote Request (Your Contact Info)

Enter a valid email and phone number before opening your email draft or WhatsApp inquiry.

Send an emailRequest a quote
biuro@tlumaczenia-francuski.pl

Click to open a prefilled email draft and attach your files

Call me directly
+48 505 011 202 or (22) 84 285 22

Phone availability: Monday – Friday 9:00 AM – 6:00 PM CET

Office Address (Warsaw Mokotów)

ul. Marsylska 5 m. 27, 02-763 Warsaw, Poland

Personal visits and document drop-offs/pickups take place exclusively by prior telephone appointment.

View verified reviews and location on Google Maps
Sworn translator:Stefania Wilczyńska
Sworn License No.:TP/815/05
Credentials:since 1984 (40+ yrs)
Tax ID (NIP):5211735557
Association:Member of TEPIS

Stefania Wilczyńska • Sworn Translator of French and Polish

Registered on the Polish Ministry of Justice Sworn Translators List: TP/815/05 (licensed since 1984)

© 2026 Stefania Wilczyńska. All rights reserved.