Here's the information you'll need to have handy to complete your unsecured promissory note, interest-only with balloon final payment. A balloon payment is a lump sum that's due at the end of the loan term.It is good because it will: Lower your loan repayments. The note doesn't require collateral, and the balloon payment gives your business time to grow before having to make a substantial repayment. Set loan terms with larger payments at the end. Lender shall provide Borrower with a final written statement of monies due prior to the due date of the balloon payment. Promissory Note, which removed the balloon payment set for December 18,. 2022.