We are looking for a hands-on and detailed oriented Financial Tax Accountant to join our finance team in the renewable energy sector in Spain. This role is ideal for a finance professional who enjoys operational accounting while also having strong knowledge of Spanish tax compliance related to utility scale solar assets.Reporting directly to the Head of Financial Control and working within an international finance team of 5 FTE, you will play a key role in maintaining accurate financial records, supporting reporting activities, managing tax filings, and ensuring full compliance across operational solar projects.Key responsibilities· Accurately record and maintain day-to-day financial transactions· Manage accounts payable, payment remittances, and treasury activities· Perform bank reconciliations and monitor cash movements· Support monthly, quarterly, and annual closing processes· Prepare and review general ledger reconciliations· Proven experience in preparing financial statements and audit documents for external auditors· Ensure compliance with Spanish accounting and tax regulations· Prepare and file tax returns including VAT, CIT, electricity taxes, and other renewable-energy-related tax obligations· Collaborate with operational, project, and external stakeholders· Support ad hoc financial and reporting activities for investorsWhat we are looking for· Bachelor’s degree in Accounting, Finance, or related field (MSc or MBA is a plus)· Minimum 5-6 years of relevant accounting and tax experience· Experience in renewable energy, infrastructure, construction, or other project-driven industries is highly preferred· Strong understanding of Spanish GAAP and Spanish tax compliance· Proven experience handling tax forms and reporting obligations related to operational solar assets or energy companies· Hands-on mentality with the ability to work independently in a fast-paced environment· Experience with Business Central or similar ERP systems and advanced Excel skills· Professional fluency in both Spanish and EnglishWhat we offer· A collaborative and entrepreneurial work environment where initiative and ownership are valued· Broad responsibilities and exposure to multidisciplinary projects· The opportunity to contribute to impactful renewable energy developments and new markets· Flexibility and healthy work-life balance aligned with Spanish-Dutch working culture· Flexible summer schedules and Friday flexibility· A young and ambitious team with a start-up mindset and growth ambitions· A modern office in one of the best locations of MadridInterested? We would like to hear from you!