Job Description
About the role
The Expat Tax Manager is responsible for overseeing all tax matters related to both UK‑based and internationally mobile colleagues, including assignees, commuters, short‑term business travellers, International Remote Workers, and permanent transfers. This role ensures full compliance with global tax regulations, leads the delivery of annual tax compliance processes, mitigates organisational risk, and provides expert guidance on cross‑border tax issues.
As the organisation’s subject matter expert in expatriate taxation, the Expat Tax Manager will work closely with the People Team, Payroll, Finance, and external tax advisors to deliver a seamless, efficient, and compliant colleague experience.
You will be responsible for
Lead all global mobility tax compliance activities, including tax returns, social security, shadow payroll, and annual reporting.
Manage UK and international tax obligations for assignees, business travellers, remote workers, commuters, and permanent transfers.
Provide expert advice on cross‑border and multi‑jurisdictional tax matters, including treaty considerations and country‑day thresholds.
Review tax legislation and external advisor recommendations to ensure ongoing global compliance.
Support colleagues before, during, and after international assignments and relocations.
Partner with People, Payroll, Finance, and Global Mobility to ensure accurate tax reporting, payments, and reconciliations.
Review and support tax elements of assignment planning, cost projections, and remote‑working arrangements.
Ensure timely settlement of tax authority payments and tax‑equalisation balances.
Manage relationships with external tax providers and review all vendor outputs for quality and accuracy.
Communicate complex tax concepts clearly to stakeholders and build strong cross‑functional relationships.
Whats in it for you?
We’re all about the little helps. That’s why we make sure our Tesco colleague benefits package takes care of you – both in and out of work. Click Here to find out more!
Annual bonus scheme of up to 20% of base salary
Holiday starting at 25 days plus a personal day (plus Bank holidays)
Private medical insurance
26 weeks maternity and adoption leave (after 1 years’ service) at full pay, followed by 13 weeks of Statutory Maternity Pay or Statutory Adoption Pay, we also offer 6 weeks fully paid paternity leave
Free 24/7 virtual GP service, Employee Assistance Programme (EAP) for you and your family, free access to a range of experts to support your mental wellbeing
About Us
You might know us as a supermarket, technology company or even for our award-winning mobile network. Truth is, we’re all of those things, and much more. Our colleagues work with one goal in mind, helping to make every day a little better for our customers, colleagues and communities all over the world. No two customers are the same, neither are our colleagues.
At Tesco, we champion a balance that lets you thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we're here to support you. We always welcome a conversation about flexible working, so talk to us throughout your application about how we can support.
We're proud to be an accredited Disability Confident Leader, where everyone’s welcome. That’s why we commit to providing a fully inclusive and accessible recruitment process. If you need support with your application, click here for more information. And if you're interested in joining our team but don't tick every box, don't let that hold you back from applying.
The Expat Tax Manager is responsible for overseeing all tax matters related to both UK‑based and internationally mobile colleagues, including assignees, commuters, short‑term business travellers, International Remote Workers, and permanent transfers. This role ensures full compliance with global tax regulations, leads the delivery of annual tax compliance processes, mitigates organisational risk, and provides expert guidance on cross‑border tax issues.
As the organisation’s subject matter expert in expatriate taxation, the Expat Tax Manager will work closely with the People Team, Payroll, Finance, and external tax advisors to deliver a seamless, efficient, and compliant colleague experience.
You will be responsible for
Lead all global mobility tax compliance activities, including tax returns, social security, shadow payroll, and annual reporting.
Manage UK and international tax obligations for assignees, business travellers, remote workers, commuters, and permanent transfers.
Provide expert advice on cross‑border and multi‑jurisdictional tax matters, including treaty considerations and country‑day thresholds.
Review tax legislation and external advisor recommendations to ensure ongoing global compliance.
Support colleagues before, during, and after international assignments and relocations.
Partner with People, Payroll, Finance, and Global Mobility to ensure accurate tax reporting, payments, and reconciliations.
Review and support tax elements of assignment planning, cost projections, and remote‑working arrangements.
Ensure timely settlement of tax authority payments and tax‑equalisation balances.
Manage relationships with external tax providers and review all vendor outputs for quality and accuracy.
Communicate complex tax concepts clearly to stakeholders and build strong cross‑functional relationships.
Whats in it for you?
We’re all about the little helps. That’s why we make sure our Tesco colleague benefits package takes care of you – both in and out of work. Click Here to find out more!
Annual bonus scheme of up to 20% of base salary
Holiday starting at 25 days plus a personal day (plus Bank holidays)
Private medical insurance
26 weeks maternity and adoption leave (after 1 years’ service) at full pay, followed by 13 weeks of Statutory Maternity Pay or Statutory Adoption Pay, we also offer 6 weeks fully paid paternity leave
Free 24/7 virtual GP service, Employee Assistance Programme (EAP) for you and your family, free access to a range of experts to support your mental wellbeing
About Us
You might know us as a supermarket, technology company or even for our award-winning mobile network. Truth is, we’re all of those things, and much more. Our colleagues work with one goal in mind, helping to make every day a little better for our customers, colleagues and communities all over the world. No two customers are the same, neither are our colleagues.
At Tesco, we champion a balance that lets you thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we're here to support you. We always welcome a conversation about flexible working, so talk to us throughout your application about how we can support.
We're proud to be an accredited Disability Confident Leader, where everyone’s welcome. That’s why we commit to providing a fully inclusive and accessible recruitment process. If you need support with your application, click here for more information. And if you're interested in joining our team but don't tick every box, don't let that hold you back from applying.
💡 Quick Summary
Seeking a career-building opportunity? The Employment Tax Manager position is now open for candidates interested in the Back Office Jobs sector. This role in Welwyn Garden City offers a professional environment and growth potential.
Requirement Snapshot: Candidates should possess basic communication skills, a proactive attitude, and the ability to work in a team. Experience in Back Office Jobs is a plus.
