A Promissory Note with Balloon Payments is a loan contract that enables a lender set loan terms with one or more larger payments at the end. A balloon note is a type of loan where the borrower is required to make regular payments, called interestonly payments, for a specified period.A business note is an owner-financed alternative to a conventional business loan that offers unique benefits to both the business seller and buyer. A balloon payment is a lump sum payment that is significantly larger than the monthly payments and paid at the end of a loan's term. Completing the Arizona Promissory Note form is a vital step in formalizing the agreement between a borrower and a lender, detailing the repayment of a loan.