Summary
Overview
Work History
Education
Skills
Additional Information
Languages
Timeline
Generic
Iwona Olejniczak

Iwona Olejniczak

Warsaw,14

Summary

Experienced finance professional with over 20 years of expertise in statutory reporting, accounting, and tax compliance. Skilled in local accounting standards, IFRS, and US GAAP. Proven track record in leading international projects, setting up processes, and working with shared service centers. Strong leadership, analytical, and communication abilities. Personable and highly organized with strong foundation in strategic planning and client relationship management, bringing unique perspective to collaborative business environments. Adept at analyzing market trends and implementing effective solutions to drive growth and efficiency. Committed to leveraging skills to deliver impactful results and foster long-term partnerships. Ambitious Partner handles multiple cases and maintains compliance with regulatory bodies. Offers strengths in partnership development and mentoring staff.

Overview

28
28
years of professional experience

Work History

Associate Partner - Global Compliance & Reporting, EMEIA

Ernst & Young
10.2020 - 11.2024
    • Deliver statutory reporting on multi-year global compliance projects
    • Lead the Center of Excellence (CoE) in Poland, supporting large international contracts
    • Manage up to 120-person team specializing in financial reporting, tax compliance, and process optimization
    • Managed complex projects from inception to completion, ensuring timely delivery and client satisfaction.
    • Built long-lasting partnerships with key stakeholders, solidifying the company''s reputation as a trusted advisor.
    • Minimized risk exposure through careful advice on business operations and strategic plans.
    • Oversaw firm's day-to-day administrative operations, provided guidance to support staff and enforced compliance with state, federal, and local regulations across organization.
    • Collaborate with shared service centers and oversee data coordination and statutory processes
    • Design and implement new systems and processes during finance transformation programs
    • Championed continuous improvement efforts that led to operational efficiencies across all levels of the organization.
    • Streamlined internal processes for increased efficiency and productivity within the team.
    • Enhanced client relationships by consistently delivering innovative and customized solutions.

Manager, Ernst & Young Accounting Services

Ernst & Young
01.2007 - 01.2012
  • Supervised a team of 15 professionals serving over 40 clients
  • Specialized in bookkeeping, tax compliance, and client relationship management
  • Played a key role in the development of the CSE Sub-Area Coverage Centre
  • Achieved departmental goals by developing and executing strategic plans and performance metrics.
  • Streamlined workflows by identifying bottlenecks in existing systems and implementing appropriate solutions.

Senior Accountant, Ernst & Young Accounting Services

Ernst & Young
01.2002 - 01.2007
  • Oversaw bookkeeping projects and prepared financial statements
  • Managed VAT, CIT, and statistical reporting to regulatory bodies

Consultant

Andersen Business Process Outsourcing
02.2002 - 06.2002
  • Provided accounting services for domestic and international clients
  • Focused on financial reporting and system implementation

Assistant Auditor

Biuro Biegłego Rewidenta "Ekspertyza"
01.1997 - 01.2001
  • Conducted financial audits for companies, cooperatives, and banks
  • Prepared VAT, CIT, and financial reports

Education

Postgraduate Studies - Accounting and Taxation

Warsaw School of Economics (SGH)
Warsaw
01.2006

Postgraduate Studies - Corporate Finance and Accounting

Warsaw School of Economics (SGH)
Warsaw
01.2003

Master's Degree - Economics (Finance Specialization)

Lazarski School of Commerce And Law
Warsaw
01.2001

Skills

    • Statutory Reporting and Compliance
    • Process Optimization and System Implementation
    • Leadership and Team Management
    • Financial and Tax Analysis
    • Advanced knowledge of accounting software
    • Client relationship management
      • Conflict resolution
      • Self motivation
      • Problem-solving aptitude
      • Building trust and relationships
      • Continuous improvement
      • Professionalism

Additional Information

Participation in numerous internal trainings on accounting, tax regulations, and leadership., Experienced in large-scale finance transformation projects., Highly skilled in negotiation, teamwork, and client engagement.

Languages

Polish
Native language
English
Proficient
C2

Timeline

Associate Partner - Global Compliance & Reporting, EMEIA

Ernst & Young
10.2020 - 11.2024

Manager, Ernst & Young Accounting Services

Ernst & Young
01.2007 - 01.2012

Consultant

Andersen Business Process Outsourcing
02.2002 - 06.2002

Senior Accountant, Ernst & Young Accounting Services

Ernst & Young
01.2002 - 01.2007

Assistant Auditor

Biuro Biegłego Rewidenta "Ekspertyza"
01.1997 - 01.2001

Postgraduate Studies - Accounting and Taxation

Warsaw School of Economics (SGH)

Postgraduate Studies - Corporate Finance and Accounting

Warsaw School of Economics (SGH)

Master's Degree - Economics (Finance Specialization)

Lazarski School of Commerce And Law
Iwona Olejniczak