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Illinois Unsecured Promissory Note

Create Illinois Unsecured Promissory Note - $7.99

Not a blank template - your details are filled in, formatted to Illinois law, and ready to sign.

Build a legally proper Unsecured Promissory Note for Illinois that incorporates all required terms under Illinois promissory note law. Fill in your loan details and download your completed, ready-to-sign Unsecured Promissory Note as a professional PDF.

Illinois law governs promissory notes with specific usury limits and enforcement rules that protects both creditor and borrowing party. The usury limit in Illinois is 9% legal rate; most business, corporate, and real-estate-secured loans may carry any agreed rate in writing.. Lenders have 6 years to file suit to collect on a promissory note in Illinois. Illinois law requires 3 specific elements in a valid promissory note.

Illinois Promissory Note Requirements

Max Interest Rate 9%
Rate Details 9% legal rate; most business, corporate, and real-estate-secured loans may carry any agreed rate in writing.
Usury Penalty Forfeiture of the entire interest; twice the interest paid may be recovered (G.S. 24-2)
Statute of Limitations 6 years
Notarization Recommended
Witnesses Recommended (1)
Governing Agency Illinois Circuit Courts
Required Elements Written agreement signed by borrower; Clear repayment terms; Interest rate disclosure

Illinois Unsecured Promissory Note Signing Checklist

Print this or save it as a PDF and use it at the signing. Review every item before any party puts pen to paper.

Before you sign

  • Both the lender and borrower read the full note before signing.
  • Confirm the principal amount, interest rate, and repayment terms match what was agreed.
  • Confirm any late fee amount and grace period are correct.
  • The lender keeps the original signed note in a safe place.
  • Each party keeps a signed copy for their own records.

Illinois rules to know

  • Keep the interest rate at or below Illinois's usury cap of 9% per year (9% legal rate; most business, corporate, and real-estate-secured loans may carry any agreed rate in writing.).
  • Notarization is not required in Illinois but is strongly recommended. A notarized note is self-authenticating in court and harder to dispute.
  • 1 witness is recommended in Illinois even though not legally required.
  • In Illinois, the lender has 6 years from the date of default to file suit to collect on the note.

In the note itself

  • Borrower's full legal name and current address.
  • Lender's full legal name and current address.
  • Principal loan amount written out in both numbers and words.
  • Annual interest rate (expressed as a percentage).
  • Maturity date (the date by which the full balance must be repaid).
  • Late fee amount and grace period, if any.
  • Signatures of both parties (and witnesses if required).
  • A clear statement that no collateral secures this note and the lender relies solely on the borrower's promise to repay.

This checklist is a reference aid only. Consult an attorney for advice specific to your situation. Usury and enforcement rules for Illinois may change; verify current rates before signing.

What to Include in a Illinois Unsecured Promissory Note

Every Unsecured Promissory Note in Illinois should include the following critical provisions: the full legal names and addresses of both the note holder and borrower, the principal loan amount, the interest rate (which must not exceed 9% legal rate; most business, corporate, and real-estate-secured loans may carry any agreed rate in writing. under Illinois law), the repayment schedule and due dates, any late payment penalties, the consequences of default, and the governing law clause.

Illinois requires the following elements in a valid promissory note: written agreement signed by borrower, clear repayment terms, interest rate disclosure.

How to Complete a Illinois Unsecured Promissory Note

To complete a Unsecured Promissory Note in Illinois, start by gathering the necessary information: the full legal names and addresses of both parties, the loan amount, the agreed-upon interest rate (must be at or below 9% legal rate; most business, corporate, and real-estate-secured loans may carry any agreed rate in writing. in Illinois), the repayment terms, and any collateral details if applicable.

Our platform walks you through each section with a guided form tailored to Illinois requirements. Once you have filled in all details, you can preview the document, choose from five professional document styles, and download your completed Unsecured Promissory Note as a PDF.

Frequently Asked Questions

What is the maximum interest rate for a promissory note in Illinois?
Illinois caps interest at 9% legal rate; most business, corporate, and real-estate-secured loans may carry any agreed rate in writing.. Charging above the legal limit is usury - in Illinois, the penalty is: forfeiture of the entire interest; twice the interest paid may be recovered (g.s. 24-2). Always confirm the current rate with an attorney, as usury laws can change.
Do I need a notary for a promissory note in Illinois?
Notarization is not required in Illinois for a promissory note to be legally valid. Notarizing it anyway is strongly recommended - it deters forgery claims, simplifies court enforcement, and makes the note self-authenticating as evidence. Having 1 witness is also recommended.
What happens if a borrower defaults on a promissory note in Illinois?
Upon default, the lender may demand immediate repayment of the full outstanding balance, charge any default interest rate specified in the note, and file suit in Illinois court. Lenders have 6 years from the date of default to file a lawsuit under Illinois's statute of limitations for written contracts.
Is an unsecured promissory note enforceable in Illinois?
Yes. An unsecured promissory note is a legally enforceable contract in Illinois even without collateral. If the borrower defaults, the lender can sue in Illinois court and obtain a judgment, which can be used to garnish wages or bank accounts. Lenders have 6 years to file suit.
Is a promissory note the same as an IOU?
No. An IOU is an informal acknowledgment of a debt - it typically lacks repayment terms, interest rates, and default provisions. A promissory note is a formal legal contract with specific terms including the loan amount, interest rate, repayment schedule, and consequences of default. Promissory notes are far more enforceable in court than informal IOUs.
Is a promissory note legally binding in Illinois?
Yes. A properly executed promissory note is an enforceable contract in Illinois. It must identify both parties, state the loan amount and repayment terms, and be signed by the borrower. Lenders have 6 years to pursue legal action to collect on a defaulted note.
What interest rate limits apply to promissory notes in Illinois?
Illinois caps interest at 9% per year for written contracts between private parties (815 ILCS 205/1). However, parties may agree to a higher rate if it is explicitly stated in the written contract - courts have generally allowed rates up to about 20 - 22% for consumer loans before finding them unconscionable. Corporate or business loans have more flexibility. Illinois has a 10-year statute of limitations on written contracts; for a negotiable promissory note the Uniform Commercial Code sets a six-year period (810 ILCS 5/3-118).

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