Important: A tax-law loophole is available if all outstanding loans between you and the borrower (with below-market interest or otherwise) add up to $100,000 or less. This loophole involves imputed gifts and imputed interest income with somewhat more favorable tax results.
A contract is an agreement between parties, creating mutual obligations that are enforceable by law. The basic elements required for the agreement to be a legally enforceable contract are: mutual assent, expressed by a valid offer and acceptance; adequate consideration; capacity; and legality.
Legally binding contracts can be done both in writing or orally. However, when it comes to business transactions, it's best to have the majority of your contracts in writing. There is no law requiring contracts to be written by a lawyer. There are no laws that indicate any specific form or font they should be in.
Write the contract in six steps Start with a contract template. Open with the basic information. Describe in detail what you have agreed to. Include a description of how the contract will be ended. Write into the contract which laws apply and how disputes will be resolved. Include space for signatures.