payment plan

This term is primarily used in commercial and financial contexts, carrying a neutral to positive connotation for the consumer as it implies accessibility and financial flexibility. It is most frequently encountered in retail, healthcare, and education sectors where high-cost items or services are offered.

In a legal or contractual sense, a payment plan is a binding agreement. While "installment plan" is a close synonym, "payment plan" is the more common, general-purpose term used in modern consumer transactions.