what's the difference between a loan agreement and a promissory note
Promissory note Promissory notes differ from IOUs in that they contain a specific promise to pay along with the steps and timeline for repayment as well as consequences if repayment fails.[15] IOUs only acknowledge that a debt exists.[16][17] In common speech, other terms, such as "loan", "loan agreement", and "loan contract" may be used interchangeably with "promissory note" but a loan agreement or contract will typically be more detailed than a promissory note.[18]