UK/US Tax Manager

Company: Insite Group
Apply for the UK/US Tax Manager
Location: London
Job Description:

Senior Recruitment Consultant at Insite Group – Recruiting everything Tax within the Public Practice market across the UK

Job Title: UK/US Tax Assistant Manager – UK/US Tax Manager (dependent on experience!)

Location: City of London

What You’ll Be Doing:

Join a well‑established international tax team where you’ll manage up to 150 clients and help individuals and businesses optimize their tax position across two jurisdictions. From solo relocations to hundreds of employees – they’ve handled it all, and they need someone who shares the passion for excellence.

  • Leading assignments from planning to Partner/Director review
  • Providing technical guidance and resolving complex tax issues
  • Mentoring junior team members and ensuring quality standards
  • Contributing to business development through client presentations
  • Staying current with evolving US and UK tax legislation
  • Dual handler qualifications (Enrolled Agent/ATT) – a non‑negotiable
  • Proven experience preparing, reviewing and filing UK and US tax returns
  • Strong management and mentoring experience
  • Proficiency in UK and US tax software plus MS Office suite
  • Passion for knowledge sharing and team development

Benefits Package:

  • Private Medical Insurance, Health & GP appointments
  • Discounted gym membership (3,000+ locations)
  • Death in service benefit (4x salary)
  • Salary sacrifice childcare scheme
  • 22‑27 days annual leave (increasing with service)
  • Enhanced maternity/paternity pay
  • Employee referral rewards
  • Client introduction bonuses

Seniority level

  • Mid‑Senior level

Employment type

  • Full‑time

Job function

  • Accounting/Auditing
  • Industries: Accounting

Referrals increase your chances of interviewing at Insite Group by 2x.

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Posted: September 22nd, 2026