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Senior Accountant (f/m/d)

Locatie Warschau, Woiwodschap Mazovië, Polen Publicatiedatum 29 januari 2026 Job ID 21213
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Our Opening and Your Responsibilities
We are looking for an experienced Senior Accountant (f/m/d) to join our team, ensuring our tax compliance and reporting are of the highest standard.

Key Responsibilities:
  • Full responsibility for monthly VAT declarations and JPK filings,
  • Support the Chief Accountant with monthly CIT calculations and annual CIT returns,
  • Manage processes related to the National e-Invoicing System (KSeF), JPK_CIT, and JPK_ST,
  • Assist in daily accounting operations and month-end/year-end closings,
  • Perform accounting tasks using SAP,
  • Ensure compliance with Polish tax laws and US GAAP reporting standards,
  • Support accounting processes across Poland and Central European countries (MEC),
  • Aid in preparing financial statements and tax declarations (CIT, WHT, TP, MDR, IFT-2R),
  • Prepare reports for the Central Statistical Office (GUS) and the National Bank of Poland (NBP),
  • Develop and update accounting procedures.

What You Need to Succeed
  • At least 3 years of professional experience in Polish accounting, preferably in a managerial or independent position,
  • Strong knowledge of Polish tax regulations (VAT, CIT, Accounting Act), 
  • Proficiency in SAP is preferred, 
  • Good command of Polish and English (written and spoken) for business communication, 
  • Higher education degree in Finance, Accounting, or Economics,
  • Proactive mindset with strong attention to detail.
Our Offer to You
  • Contract of employment [umowa o pracę], we are looking for a long term cooperation,
  • Annual reward ,
  • Hybrid work model (up to 3 days a week from home, 2 days from the office),
  • A diverse and inclusive workplace,
  • Festive benefits paid in April and December,
  • Medical care with basic dental package (Medicover), with possibility to extend to Damian Medical Center,
  • Possibility to extend medical care to family members,
  • Life insurance with possible extended scope,
  • Sports card (Medicover),
  • Language courses,
  • A vast training offer to support your development,
  • Wellbeing activities, CSR, with space for your initiatives*,
  • Discounts for meals and special offers at Platan Business Park.
*We are focusing on entertainment and supporting your physical and mental health – check out our LinkedIn profile!

The recruitment process consists of the following steps:
  • CV selection – we contact selected candidates
  • Phone screening with a recruiter (approx. 15 min)
  • Initial interview with the Manager or technical Expert (video conference, approx. 1 hour)
  • F2F meeting at the office, video conference, or decision on the selection of the candidate and making an offer.

The information obligation arising from Article 18 [3ca] of the Labor Code is fulfilled before establishing the employment.
About Mettler Toledo
METTLER TOLEDO is a global leader in precision instruments and services. We are renowned for innovation and quality across laboratory, process analytics, industrial, product inspection, and retailing applications. Our sales and service network is one of the most extensive in the industry. Our products are sold in more than 140 countries, and we have a direct presence in approximately 40 countries. For more information, please visit www.mt.com.
Equal Opportunity Employment
We are an equal opportunity employer and value diversity at our company. We give consideration for employment without regard to race, color, religion, sex, age, national origin, disability, sexual orientation, gender identity, genetic information, or any other protected classification. You can find more details in our Equal Employment Opportunity Policy.
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