A payment request is used to request payment from a customer for a sales order or invoice. (source: docs.erpnext.com )

In microfinance, is a criteria to be considered in the approval process of a credit. It can be measured on the basis of the borrower

A document which can be used as proof that a monetary transaction has occurred between two parties. In business, a payment voucher can be used

Not yet paid. (source: http://www.thefreedictionary.com/unpaid)

The 13th Month Salary is an extra month salary paid to employees by their employers. In countries where it is law, the salary is equivalent

A charge in addition to the usual payment, tax, etc (source: http://www.wordreference.com/definition/surcharge)

In deposit terminology, the term Security Deposit refers to an amount of money paid in advance and held in reserve in the event of the

To pay back (money) to (a person); refund or reimburse. (source: http://www.wordreference.com/definition/repayment)

A request for payment.

A transfer of money by a foreign worker to his or her home country or simply sending amount from one country to another. (source: https://en.wikipedia.org/wiki/Remittance)