**Description:** ---------------- **What are we looking for?** We are seeking a Tax/Accounting Advisor with proven experience managing a portfolio of clients throughout their entire accounting and tax cycle. You will be responsible for managing and optimizing our clients’ tax and fiscal obligations. Your daily tasks will include tax planning, tax preparation, compliance with tax regulations, and tax audits. You will be part of the Barcelona team. **Responsibilities** * Comprehensive management of the accounting and tax affairs of a client portfolio (freelancers and SMEs). * Filing and review of corporate tax returns. * Accounting closing and preparation of annual financial statements. * Proactive communication with clients to resolve queries, explain results, and anticipate needs. * Coordination with other departments (HR, finance, legal, grants) to deliver a 360° advisory service. **Requirements:** --------------- * Degree in Business Administration and Management (ADE), Economics, Finance, or related field. * Minimum 5 years’ experience in accounting and tax advisory, preferably in an online environment. * Strong communication skills and ability to clearly explain tax concepts. * Advanced proficiency in technological tools for accounting and invoicing (ERP, CRM, tax software, etc.). * Digital mindset, client-oriented approach, and enthusiasm to join an innovative advisory firm.