Tetiana Sahaidak

- Collected, cleaned and validated financial datasets of up to 150,000 transactions to produce accurate VAT compliance reports across Germany, Spain, Portugal, UK and Denmark - Delivered 20–30 data reports per month under strict regulatory deadlines, ensuring accuracy across multi-country tax jurisdictions - Performed data reconciliation on VAT accounts, identifying and resolving discrepancies to maintain data integrity - Supported external audits by preparing structured data documentation and clear reporti

- Analysed customer payment data to assess credit risk, track receivables performance and identify areas for process improvement - Built and maintained reports to monitor collections KPIs, providing data-driven insights that informed order release decisions - Collaborated with sales and finance stakeholders to translate data findings into actionable business decisions - Contributed to reduction of credit risk through systematic data review and reporting