transactions with the State? Do you want to start a sole proprietorship or close one? Do you have a business and need accounting monitoring, bookkeeping, payroll, financial advice? Whatever your reason for wanting to visit an accountant in Agios Ioannis - Ano Sepolia (Ilion - Peristeri), search and find the ideal accounting office for you. How to choose an accountant? Learn about their training and experience. Schedule an appointment at their office to get a first impression. Your relationship with your accountant is fundamentally a relationship of trust.