The Senior Accountant based in Central London is responsible for managing a portfolio of accounting and tax clients, ensuring full compliance with statutory and regulatory requirements. The role involves delivering high-quality financial and tax services, supporting internal management reporting processes, and advising clients on strategies to optimise their tax position. The position requires strong technical expertise, excellent organisational skills, and the ability to build and maintain effective client relationships. Key Responsibilities Manage a portfolio of clients, ensuring timely and accurate preparation of statutory accounts and corporation tax returns Prepare and submit VAT returns for a diverse client base Process and submit payroll for multiple clients in accordance with relevant regulations Monitor tax deadlines and proactively notify clients of upcoming payment obligations Identify and implement tax planning opportunities to minimise client tax liabilities Support management reporting by preparing reports, posting journals, processing sales and purchase invoices, and performing bank reconciliations Assist with regulatory reporting for clients within the banking and investment sectors Manage personal tax portfolios, ensuring accurate preparation of self-assessment tax returns and clear communication of liabilities Liaise with tax authorities on behalf of clients Provide expert advice on a broad range of tax matters, including capital gains tax, inheri