Tax Project Manager

We at Gattaca are recruiting for a Financial Accountant - Tax Project Manager, suitable for a qualified or part-qualified accountant (ACCA, ACA, ATT, CTA) or someone actively studying toward a professional qualification.

In this role, you will act as the key interface between Gattaca Group and our outsourced global tax provider, ensuring timely, accurate and compliant global tax filings. You'll coordinate data, manage deliverables, and maintain strong communication across internal and external stakeholders.

A study support pathway towards a professional finance qualification is available.

Act as the primary liaison between Gattaca and the global outsourced tax provider
Manage and monitor global tax compliance calendars, ensuring deadlines are met and escalating risks where needed
Coordinate the collection, validation and submission of data for global tax filings across multiple tax types (corporation/income tax, VAT/GST, WHT, transfer pricing, employment taxes, employee-related securities, etc.)
Review draft tax returns and compliance deliverables to ensure accuracy and alignment with internal records
Escalate and help resolve tax compliance issues with finance leadership and external advisers
Support statutory audits with tax-related documentation
Maintain and enhance tax compliance process documentation, controls and reporting workflows
Support key controls and policies, including annual SAO compliance procedures

Effective Communication
Communicate tax calendars, dependencies and deliverables clearly
Share updates on tax changes and deadlines proactively

Team Working
Work collaboratively with colleagues and external advisers
Support and share knowledge with junior team members

Planning & Organising
Help prepare annual tax calendars with the outsourced provider
Track deadlines to ensure no missed filings
Manage multiple tasks across compliance, reporting and advisory work

Internal Stakeholder Management
Build trust by providing accurate and timely tax information
Ensure advisers receive the data they need for high-quality outputs

Process Excellence
Support the Group Finance Director with strong, compliant tax processes
Identify opportunities for efficiency and workflow improvements

Location: Head Office, Whiteley, Fareham, Hampshire
Hybrid working: 2-3 days per week in the office once settled
Study support: Available for professional qualification progression