A Loan agreement is a formal, legally binding contract between a lender and a borrower that sets out the principal amount, interest, repayment schedule, and all other terms under which money is provided.

A receipt is a formal document provided by a business to a customer as a record and acknowledgement of a transaction and proof that payment has been received.

A Tax Invoice is a legal document issued by a GST-registered business in Australia that is essential for both the seller and the buyer to comply with Goods and Services Tax (GST) obligations.

A payslip is a mandatory written record provided by an employer to an employee that details their pay for a specific pay period.

An invoice is a formal document issued by a seller to a buyer, requesting payment for goods or services that have been provided.