This paper introduces Taler, a practical payment system designed to strike a balance between accountability and privacy in electronic transactions. In contrast to existing systems like MasterCard and VisaCard, which enable mass surveillance, and decentralized systems like Bitcoin with inherent environmental and anonymity issues, Taler employs a protocol rooted in Chaum’s design. The system addresses the challenge of providing change efficiently, introducing a refresh protocol for divisible transactions with logarithmic transaction costs. Taler’s design emphasizes anonymity for customers while maintaining transparency for merchants. The paper presents key Taler concepts, fundamental protocols, correctness arguments, and a freely available reference implementation. Comparative analysis with blockchain-based systems highlights Taler’s cost-effectiveness and potential for stronger anonymity in ordinary transactions. The paper also discusses practical considerations, and limitations, and addresses real-world concerns, making a case for Taler as a flexible, secure, and privacy-preserving electronic payment solution.