GSF Soluções Tecnológicas is a Tax Tech, located at São Paulo, with highly skill professionals with over 20 years of experience in technology, tributary and tax solution software. GSF Soluções Tecnológicas offers a unique tax solution that you can issue Electronic Invoices, tax books and SPED (requirement by Brazilian Government). With GSF Tax Solution, your company is safe, with few or zero risks. GSF Tax Solution has a full web solution and we offer the solution on in-house or in the cloud. With a security and modern integration, it is the best option for Oracle EBS customers. We use the best practices implementation based on PMI (Project Management Institute).