The Role
Manage day-to-day US tax compliance for a portfolio of US-connected clients, prepare and review US tax returns, provide proactive tax advice, support Managers and Directors on complex matters, and mentor junior team members while building trusted client relationships.
Summary Generated by Built In
We are seeking an experienced US Tax Senior to join our growing team. This is an excellent opportunity for a US tax professional to work with a varied portfolio of US‑connected clients, combining compliance work with advisory projects and relationship management.
You will play a key role in delivering high‑quality US tax services, supporting Managers and Directors on complex matters, and contributing to the development of junior team members.
You will play a key role in delivering high‑quality US tax services, supporting Managers and Directors on complex matters, and contributing to the development of junior team members.
Key Responsibilities
As a US Tax Senior, you will work closely with a portfolio of US clients, taking ownership of day‑to‑day tax compliance and supporting wider advisory work. You will be involved in preparing and reviewing US tax returns, providing proactive tax advice, and building strong, trusted client relationships.
Skills, Knowledge and Expertise
- US Enrolled Agent (EA) qualification preferred but not essential
- Strong experience in US tax compliance and advisory work
- Exposure to US personal tax, owner‑managed businesses, partnerships and/or corporate tax (experience across all areas is not required)
- In‑depth knowledge of US tax laws, regulations and compliance requirements
For full details of the role, please download the full job description.
Benefits
About
At Moore Kingston Smith, we believe in the potential of people to make a positive impact, fuelled by the power of genuine understanding. Working with small, medium and large clients, we are a multi-disciplinary advisory, tax and audit firm with expertise across multiple sectors, uniquely positioned to help people realise their ambitions. Our London and regional teams deliver quality results locally and nationally, and worldwide alongside the Moore Global network. Through respect, collaboration and active listening, understanding is at the heart of everything we do with our clients, colleagues and communities. We value people and projects that promote positive change for the future. Come and join us to make a difference.
Skills Required
- Strong experience in US tax compliance and advisory work
- In-depth knowledge of US tax laws, regulations and compliance requirements
- Exposure to US personal tax, owner-managed businesses, partnerships and/or corporate tax
- US Enrolled Agent (EA) qualification
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The Company
What We Do
Moore Kingston Smith is a multi-disciplinary advisory, tax, and audit firm with expertise across multiple sectors, uniquely positioned to help people realize their ambitions.







