Pillar 2 Tax Consultant – Interim (London)

About the role

This interim position supports a Big 4 firm’s Pillar Two compliance team in London. You will help clients meet the first set of Pillar Two deadlines in June 2026, working on a range of multinational and mid‑tier engagements.

Key responsibilities

• Deliver Pillar Two compliance services, including leading engagements, data collection, analysis, review of calculations and submission of returns.
• Review, organise and format raw data into standardised templates for tax compliance.
• Identify and implement process improvements, leveraging technology and automation to enhance client compliance.

Required profile

• Strong background in UK corporation tax and tax accounting.
• Technical knowledge of global Pillar Two rules and filing requirements.
• Experience preparing or reviewing transitional safe harbour and full‑rules calculations.
• Demonstrated initiative, client‑facing skills and a continuous‑improvement mindset.
• Available to start on short notice for a minimum six‑month contract, with potential extension or permanent placement.

Required skills

• Pillar Two compliance expertise
• UK corporation tax knowledge
• Tax accounting
• Data analysis
• Compliance calculations (including safe harbour and full rules)

What we offer

• Interim contract with a minimum six‑month term
• Potential to extend the assignment or move to a permanent role