Tax Manager - 9-12 Month FTC
The Inside Job
| Company | The Inside Job |
| Category | Finance |
| Location | GSHQ AND London |
| Remote | On-site (inferred) |
| Employment | Not stated |
| Level | Manager |
| Salary | Not stated by the employer |
| Posted | 30 Jul 2026 |
| Last verified | 9 Aug 2026 |
| Source | Employer ATS (greenhouse) |
Description
*This is a 9-12 Month FTC*
THE ROLE.
We’re looking for a Tax Manager to play a key role (on a FTC basis) in managing Gymshark’s global tax compliance and advisory responsibilities, ensuring we remain compliant, well‑governed, and protected from both financial and reputational risk.
This is a broad and impactful role with primary responsibility for Direct Tax compliance , alongside exposure to wider tax matters across the Group. Working closely with the Senior Group Tax Manager , you’ll take ownership of compliance activities, lead on ad‑hoc projects, and act as a trusted tax advisor to the business as Gymshark continues to grow internationally.
WHAT YOU'LL BE DOING.
As Tax Manager, you’ll take ownership of global corporate tax compliance and support a wide range of tax initiatives across the Group.
Overall Responsibilities
Manage global corporate tax compliance, operating with strong attention to detail and sound professional judgement
Work with a high degree of autonomy, prioritising and managing multiple workstreams effectively
Line manage a Tax Executive , delegating work, coaching development, and supporting progression
Act as the primary point of contact for external advisers and tax authorities
Lead responses to tax enquiries and manage audits where required
Proactively monitor new and emerging tax legislation and assess its impact on Gymshark
Direct Taxes
Oversee preparation and submission of UK and overseas corporate tax returns
Prepare filings in‑house where appropriate and manage work performed by external advisors
Ensure accurate end‑to‑end tax accounting under IFRS and FRS102 , including review of disclosures and calculations
Support transfer pricing strategy, calculations, and documentation, ensuring policies are applied effectively
Manage capital allowances and R&D claims with external advisors as required
Prepare high‑quality group tax cash‑flow forecasts
Identify tax risks and cash‑saving opportunities, leading initiatives to manage or realise them
Manage communication with HMRC and overseas tax authorities
Support external audits by providing accurate and timely tax documentation
Assist with future compliance obligations, including Country‑by‑Country Reporting and Pillar 2 readiness
Other Taxes
You’ll also collaborate with the wider Tax Team to support employment tax obligations, including:
PAYE Settlement Agreement reporting
Review of ledgers for Benefits in Kind and associated risk identification
Support with off‑payroll worker reviews and contract variations
Tax treatment of employee benefits across international locations
Short‑Term Business Visitor reporting
Global Mobility tax reporting
WHAT WE'RE LOOKING FOR.
Essential Skills & Experience
ACA / CTA qualified (or equivalent)
Minimum of 2 years’ experience at Manager level , either in practice or in‑house
Strong specialist knowledge of Direct Taxes , with a working awareness of other tax areas
Excellent stakeholder management and communication skills
Commercially minded and pragmatic, with a strong grasp of tax risk management
Highly organised, with the ability to prioritise and solve problems under pressure
Preferred Skills
Strong IT skills and an interest in using technology to improve efficiency and reduce risk
Previous in‑house tax experience
Working knowledge of NetSuite, SAP, or Alteryx
This is a hybrid role and would require the successful candidate to attend at least 3 days a week at our HQ in Solihull.