"Account rendered" is a common phrase used in business to indicate that a statement of financial transactions has been presented and payment is expected. There are several synonyms for this phrase that can be used interchangeably, depending on context. One such synonym is "invoice issued," which suggests that a bill has been sent to the customer. Another alternative is "bill presented," which denotes that the customer has been made aware of the amount owed. "Statement sent" is a more general synonym that may refer to a broader range of financial transactions beyond a simple bill. Other possible synonyms for "account rendered" include "receipt provided," "charges submitted," and "account summary delivered".