Prepare overnight · ID and signers

ID, directors and guarantors: lining up your signers overnight

Who needs to provide ID and sign for a business loan — directors, co-owners, guarantors — and how to line them up tonight so signing doesn't hold things up.

Updated 1 October 2026 · 24 Hour Finance editorial team

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Two directors reviewing and signing documents at a table

Quick answer

For a business loan, expect every director of a borrowing company, every owner of any property offered as security, and anyone giving a guarantee to provide photo ID and sign documents. Tonight, photograph your own driver licence or passport, list every other person who may need to sign, and send each a short message so they're expecting a request. Unready signers are one of the most common causes of delay.

Key points

  • List every director, property owner and possible guarantor tonight.
  • A quick message now avoids a surprised, hesitant co-signer later.
  • Clear photos of a driver licence or passport are enough to start.
  • Check company details on ASIC's registers and ABN Lookup.
ID
Licence or passport
Who signs
Directors, owners, guarantors
Company details
ASIC registers, ABN Lookup
Best time to warn signers
Tonight

Documents are only half of a loan file. The other half is people. A business loan can be ready to go in every other respect and still sit waiting because a co-director is on a flight, a spouse hasn’t heard about it, or a guarantor wants to “think about it over the weekend”. Tonight is the right time to sort that out.

Who needs to sign a business loan?

It depends on how the business and any security are structured, but these are the usual people:

WhoWhen they’re involvedWhat they’ll need
Sole traderAlways, as the borrowerPhoto ID, signature
Partners in a partnershipUsually all partnersPhoto ID, signatures
Company directorsUsually all directorsPhoto ID, signatures, often a personal guarantee
Trustee of a trustWhere the trust borrows or owns propertyPhoto ID, trust deed details
Owners of property used as securityEvery registered ownerPhoto ID, signatures on the mortgage or caveat
GuarantorsWhere a guarantee is requiredPhoto ID, independent advice may be recommended

Your specialist confirms exactly who’s needed once they understand your structure. Tonight, the job is simply to make the list. If property is involved, the property documents page explains how to check who’s on the title.

How do you check your company details?

If you borrow through a company, the details on your enquiry should match the public record. You can check them tonight for free:

  • ASIC’s registers let you search company and business names.
  • ABN Lookup gives free access to public ABN information from the Australian Business Register, including GST registration.

It takes two minutes and avoids the small but annoying delays that come from a mistyped ACN or an old trading name.

Signers listed? Send your enquiry and mention who else is involved — it helps the first call.

What should you say to a co-signer tonight?

Keep it short, honest and low-pressure. People are far more comfortable signing something they’ve heard about early than something that arrives out of the blue.

“I’m looking at a business loan to cover [purpose]. It may need to be secured on [property] or guaranteed by you. A specialist is calling me tomorrow — can we talk at lunch so I can explain the details?”

Don’t ask for a decision tonight. Ask for a conversation. If they have questions you can’t answer, the morning call is the place to get them answered.

What ID should you prepare?

Start with your own:

  1. Driver licence: front and back, flat on a table, in good light, all four corners visible.
  2. Passport: the photo page, with no glare on the laminate.
  3. Save them somewhere you can reach from your phone in the morning.

For other signers, note who has what. There’s no need to wake anyone for photos tonight. Lenders run their own identity verification, and your specialist will explain how that works. Some government services use Digital ID such as myID; your specialist will tell you if anything like that is relevant.

What if a signer is hard to reach?

Tell your specialist straight away. Common situations and what helps:

  • Overseas or travelling: note their time zone and return date. Remote signing may be possible, but identity checks can take longer.
  • Unwell or in hospital: mention it early; there may be alternatives.
  • Reluctant: don’t push tonight. A clear explanation from a specialist on a call can answer the questions they’re worried about.
  • Separated or in dispute: say so. It can affect which property can realistically be used.

What does a guarantee involve?

For company borrowers, lenders commonly ask directors to personally guarantee the loan. Sometimes they’ll also ask someone outside the business — often a property owner — to guarantee it. A guarantee means that person may have to repay the debt if the business doesn’t, so it’s a serious commitment.

That’s exactly why guarantors shouldn’t hear about it for the first time at the signing stage. Tonight, you don’t need to explain every term. You do need to tell them that a guarantee may be requested and that they’ll have the chance to ask questions and, where recommended, get independent advice before they sign. A guarantor who feels informed signs with confidence; one who feels ambushed often doesn’t sign at all.

Illustrative example: the director who was on holiday

Illustrative example; not a real client.

Two directors run a physiotherapy clinic in Sydney. One of them enquires at 10pm about funding a fit-out for a second location, mentioning that the other director is on holiday in Japan for another week. Before bed she sends her business partner a message explaining the plan and asking when he could jump on a call.

When the specialist calls the next morning, the timeline is built around the second director’s return from the start, with remote signing explored as an option. Nothing is held up by a surprise at the signing stage.

Line them up, then let them sleep

You can’t sign for anyone else, but you can make sure no one is surprised. A list of names and a couple of friendly messages tonight often saves days later.

The enquiry is roughly a minute’s work. Enquiring means no credit check for you or your co-signers, no spraying of anyone’s details across lenders, and one real person who reads it and calls you. Please be accurate about who owns what and who’s involved — it helps us match the right structure first time. See if you qualify. Then check the rest of your paperwork with the ready-by-morning score.

Frequently asked questions

Do all directors need to sign a company's business loan?

Usually, yes. Lenders commonly require all directors to sign and often to give personal guarantees. Your specialist will confirm exactly who is needed for your structure.

My spouse co-owns the house. Do they need to be involved?

If the house is being used as security, yes. Every registered owner needs to agree and sign. Talk to them before the first call if you can.

What ID is accepted?

A current Australian driver licence or passport is the usual starting point. Your specialist will explain any additional verification the lender requires.

What if a director or owner is overseas?

Mention it in your enquiry. Signing and identity checks can take longer when someone is abroad, so the earlier it's known, the better it can be planned.

How do I check my company's details?

ASIC's registers and ABN Lookup are free to search online, so you can confirm the company name, ACN, ABN and registered details tonight.

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