支払いサイト
Meanings
1
payment period; term of payment
Business term referring to the agreed timeframe for settling a payment, such as net 30 days. The サイト part comes from 'site' in the sense of a scheduled date or period.
See also: サイト
The payment term for this transaction is end-of-month closing with payment due at the end of the following month.
Could you extend the payment period to 60 days?