Maintain complete, accurate, and up-to-date accounting records for the organisation in accordance with applicable accounting standards and internal financial procedures using DATEV Unternehmen online., Record and reconcile all business transactions as well as checking incoming invoices and payment transactions, including income, expenditures, payroll entries, and bank movements., Perform monthly bank and cash reconciliations and ensure proper filing of supporting documentation., Maintain organised electronic and physical financial records., Prepare monthly and quarterly internal financial reports for management review., Prepare annual financial statements, including the balance sheet, income and expenditure statement, and supporting schedules., Support external audits by preparing documentation and responding to auditor queries., Liaise with external accountants, auditors, or tax advisors as required., Support the preparation of the annual organisational budget and financial plans, consolidating individual project budgets into a coherent organisational framework., Monitor budget implementation and flag variances to management., Update budget forecasts based on project performance and funding timelines., Support programme staff in understanding budget lines and financial reporting requirements., Ensure financial transactions comply with internal policies, donor requirements, and applicable legal and fiscal regulations., Support the implementation and application of internal financial controls and procedures., Preparation of financial reports for donors or partners, as required., General administrative and filing work, file management, mail handling and correspondence related to accounting and financial processes., Support payment processing, including preparation of payment requests and supporting documentation., Assist with procurement-related financial documentation and contract tracking., Contribute to improving accounting tools, templates, and processes appropriate to a small organisation.