Statutory & Tax Accountant

Job Context, Responsibilities & Accountabilities

INEOS is one of the largest petrochemical companies in the world and one of the largest employers in the Belgian chemical industry. INEOS today counts in Belgium 12 production and R&D sites and 3150 employees.

The Statutory and Tax Accountant will be responsible to establish the local statutory accounts and tax returns for the Belgian entities of the business. He will ensure that the companies comply with Belgian accounting, IFRS and corporate taxes rules. This requires very good knowledge and follow up of new laws to ensure accurate and updated information. All records are based on a mix of IFRS and Belgian accounting rules, that requires deep analysis on variances between the 2 accounting legislations.

• Prepare and maintain statutory accounts for legal entities in accordance with Belgian Gaap
• Ensure statutory books and records are accurate, complete, and audit‑ready.
• Analyse and reconcile differences between IFRS and local GAAP.
• Coordinate and support external statutory audits.
• Ensure compliance with local company law (e.g. Code of Companies and Associations).

• Prepare and submit corporate income tax returns and related filings
• Calculate tax estimation, and prepayment taxes amount over the year
• Monitor and implement new tax legislation affecting the entities
• Support tax audits and interactions with tax authorities
• Manage other tax‑related obligations such as:
  • Investment deductions
  • Withholding taxes
  • Transfer pricing documentation
  • BEPS / Pillar Two‑related reporting

• Ensure statutory and tax deadlines are met in line with group calendars.
• Maintain strong internal controls over accounting and tax processes.
• Prepare statutory data for management, works councils, and group reporting.
• Liaise with business controllers, finance managers, and shared service teams.

Chartered Accountant with a tax specialisation, with 5 years’ experience

Bachelor’s degree in Accounting with a tax specialisation, with at minimum of 10 years’ experience

• Knowledge of Belgian Gaap Accounting
• Knowledge of Belgian Corporate Taxes Rules
• Good knowledge of Transfer Price rules
• Understanding of strong internal control principles
• Able to work to tight deadlines and reporting timetables
• SAP knowledge (FI/CO) is an asset
• Team player
• High autonomy, pro-activity, able to take decision
• Respect confidentiality of data
• Good ownership of problems and results oriented (finding solutions), accurate.
• Able to work under pressure to achieve objectives
• Proven organizational skills

• Dutch, French and English

Apply by sending your ‘Expression of interest letter’ to describe how you meet the competencies for this role, as outlined in the job requirements above and Resume to  &

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• Location:
  
  Neder-Over-Heembeek, Belgium
• Discipline:
  Finance
• Type:
  Full-time
• Business: INEOS Olefins & Polymers Europe
• Posted: 26 February 2026
• Closing Date: 25 March 2026
• Requisition