Security and personal guarantees: what you're really signing

Every loan comes with a question the lender has to answer: if things go wrong, what can we rely on? The answer is security — and for small businesses, often a personal guarantee as well. These are the parts of a loan document owners are most likely to skim, and the parts that matter most if a business hits trouble. It’s worth understanding them before you sign.

What counts as security?

Business.gov.au describes a secured loan as one backed by collateral — something of value such as property or business inventory — and notes that when you borrow to buy an asset like a vehicle or equipment, you can often use that asset as security.

Type of security	How it works	Typical products
Property (mortgage)	Lender registers a mortgage on title	First and second mortgage loans
Property (caveat)	Lender lodges a caveat on title	Caveat loans
Specific asset	Lender registers an interest in the item	Equipment and vehicle finance
General business assets	Registered interest over business assets generally	Some business loans and lines of credit
Invoices	Interest in your receivables	Invoice finance
None	Relies on cash flow and guarantees	Unsecured business loans

Interests in assets other than land are commonly registered on the Personal Property Securities Register. That’s also why buyers are encouraged to search the PPSR before buying used equipment, vehicles or a business — business.gov.au flags it as part of due diligence.

What is a personal guarantee?

When you sign a personal guarantee, you — typically as a director or owner — agree to cover the company’s loan out of your own pocket should the company fail to pay. It makes that person personally liable, which can put personal assets at risk.

For companies, personal guarantees from directors are standard in small business lending, including for “unsecured” loans. The word unsecured means no property is mortgaged; it doesn’t usually mean no personal responsibility.

Want a straight explanation of what your route would require? Ask a specialist before you commit — enquiring doesn’t involve a credit check.

Why lenders ask for guarantees

A company is a separate legal entity. If it fails, its debts don’t automatically pass to its owners. Lenders lending to small companies — whose success usually depends on the people running them — ask for guarantees so the owners share the risk. It’s not a judgement on your character; it’s how small business lending generally works.

Questions to ask before you sign

1. What exactly is being secured? One asset, all business assets, a property?
2. Who is guaranteeing, and for how much? Is the guarantee limited or unlimited?
3. Does the guarantee cover only this loan, or all debts to this lender?
4. What happens if a repayment is missed? What steps does the lender take, and when?
5. When is security released? At full repayment, or on request?
6. Should each guarantor get independent legal advice? Often recommended, and sometimes required.

ASIC’s small business resources include free learning materials for directors on their obligations — useful background if you’re new to running a company.

Using property as security: extra care

If the property is your home, think it through carefully. Be confident in the purpose, test repayments in a cash flow forecast, and make sure everyone on the title understands and agrees. For short-term property-secured loans, have a clear exit.

Illustrative example: Two directors of a small manufacturing company borrow to buy a competitor. The loan is secured against one director’s investment property, both directors give personal guarantees, and the lender registers a general security interest over the company’s assets. Each director gets independent legal advice before signing, and the guarantee terms specify release on full repayment.

Security and the cost of finance

Security generally reduces a lender’s risk, which can be reflected in the terms and pricing available. That’s one reason a property-secured loan may suit larger amounts or longer terms. But it also raises the stakes for you. Weigh the benefit of better terms against what you’re putting on the line. See fees and total cost.

Guarantees in a business sale

When you sell a business or exit as a director, guarantees you’ve given don’t automatically end. Ask your lender to release them as part of the sale or exit, and get confirmation in writing. Likewise, if you’re buying a business, expect to give your own guarantees for any new finance.

Limited versus unlimited guarantees

Guarantees aren’t all the same. A limited guarantee caps the guarantor’s liability at a set amount or to a specific loan. An unlimited, or “all moneys”, guarantee can cover every debt the business owes that lender, including future borrowing. The difference can be enormous, so check the wording. If you’re asked for an all-moneys guarantee, ask whether a limited one is possible, and make sure every guarantor understands which they’re signing.

Know what you’re signing

Tell us what you’re funding and what security might be available. A real person will explain exactly what your options would involve — security, guarantees and all — in plain English. Asking us costs nothing and involves no credit check, your enquiry isn’t circulated to a bunch of lenders, and being upfront about property and ownership helps us match you correctly from the start. Talk to a real person.