Mixed Tax Senior Location: Harrow, North West London Salary: £50,000 Benefits Firm: Leading Independent Accountancy Practice The OpportunityAn excellent opportunity has arisen for an experienced Mixed Tax Senior to join a well-established and growing independent accountancy firm based in Harrow. This is a broad and varied role offering exposure to personal tax, corporate tax, accounts, and international and group structures, working closely with Partners and a high-quality client base. This position is ideal for a tax professional looking to progress their career in a supportive environment with exposure to complex and interesting client work, including international clients and group companies. The RoleYou will be responsible for managing a diverse portfolio of clients, providing both compliance and advisory support across personal and corporate tax matters, alongside involvement in statutory accounts preparation. Key responsibilities include: Managing a portfolio of personal and corporate tax clients, ensuring compliance with HMRC deadlines and requirements Preparing and reviewing Self-Assessment Tax Returns for individuals, directors, and high-net-worth clients Preparing and reviewing Corporation Tax Returns for owner-managed businesses and group companies Preparing statutory accounts for limited companies in accordance with UK accounting standards Supporting clients with international tax matters, including overseas income, non-resident issues, and cross-border considerations Working on group company structures, including group reporting and tax compliance Liaising directly with clients to resolve queries, provide advice, and maintain strong working relationships Corresponding with HMRC on behalf of clients, including handling enquiries, amendments, and compliance matters Supporting Partners and Managers on advisory and project work as required Assisting with the review of junior staff work where appropriate The ClientsThe firm acts for a wide range of clients including: Owner-managed businesses Group companies International businesses and individuals Property investment companies Directors and high-net-worth individuals About YouThe successful candidate will have: ATT qualified / ACA / ACCA / CTA part-qualified or qualified (or equivalent experience) Strong experience in mixed tax and accounts within an accountancy practice Experience preparing both personal and corporate tax returns Experience with statutory accounts preparation Exposure to group structures and/or international clients is highly desirable Strong communication skills and ability to liaise directly with clients Ability to manage workload and meet deadlines independently What’s on Offer Salary up to £50,000 depending on experience Exposure to international and group work Broad mixed tax and accounts role with strong technical development Friendly and supportive team environment Clear progression opportunities This is an excellent opportunity for a Mixed Tax Senior seeking a varied role with strong progression potential in a respected independent firm.