Releasing a Personal Guarantee in Ontario: When and How It Happens

A personal guarantee doesn't fade away on its own. If you signed one to help your corporation get financing, it generally stays in force until the lender formally releases you in writing — regardless of what happens to your role in the business afterward. This surprises a lot of departing owners, and it's one of the most consequential documents to overlook when selling a business, stepping back from day-to-day involvement, or bringing in a new partner.

Here's when a lender will actually agree to release you, what commonly doesn't release you no matter how logical it seems, and how to make a release part of your plan rather than an afterthought.

When a Guarantee Can Typically Be Released

• Full repayment of the specific debt, plus a written release. For a guarantee tied to one specific loan, paying it off is usually the first step — but for a continuing (or "open") guarantee that covers a revolving facility or future debt, repayment alone may not be enough without a written release, since the underlying facility can still be drawn on again.
• A replacement guarantor or substitute security. If a new owner, investor, or the corporation itself can offer the lender an acceptable substitute — a new guarantor, additional collateral — the lender may agree to release the original guarantor.
• Refinancing with a different lender. Paying off the original loan with new financing that doesn't require your guarantee ends your exposure to the old lender (though the new lender may ask for one of its own).
• A formal amendment to the loan documents. Lenders can agree to remove a guarantor by amendment — common when ownership changes and a remaining or incoming owner is willing to take on the guarantee obligation instead.

In every case, the common thread is the same: it takes the lender's agreement, documented in writing. Nothing releases a guarantee automatically.

What Doesn't Automatically Release You

This is where owners most often get caught out:

• Selling your shares in the corporation does not release you. The guarantee is a separate personal contract between you and the lender — it has nothing to do with whether you still own shares. Unless the lender agrees to release you as part of the sale, you remain on the hook after closing.
• Resigning as a director or officer does not release you, for the same reason — your guarantee obligation isn't tied to your corporate role.
• The corporation continuing to make payments on time doesn't retire the guarantee. It simply means the lender hasn't had reason to call on it yet.
• A buyer "assuming" the debt in a purchase agreement doesn't bind the lender. That's a promise between buyer and seller — it doesn't touch your obligation to the lender unless the lender is a party to that arrangement and agrees to release you. If you're working through a broader business sale, this is exactly the kind of detail a purchase agreement needs to address directly rather than assume.

Steps to Request a Release

1. Check the guarantee document itself for any built-in release conditions — some are drafted with specific triggers, though many are not.
2. Contact the lender directly and ask what it would actually take to release you: full repayment, a substitute guarantor, additional collateral, or something else.
3. If you're selling the business or your shares, make the release a closing condition — not something you plan to sort out afterward. Build it into the purchase agreement so the deal doesn't close until the lender confirms your release in writing.
4. Get the release in writing before you consider yourself off the hook. A verbal assurance from a branch representative is not a release.
5. Keep the signed release on file. If a dispute ever arises later, this is your proof that your obligation ended on a specific date.

Frequently asked questions