Should I Credit Check Before Invoicing?
For large jobs or new business customers extending you real risk, a credit check is worth it. For small jobs and consumers, a deposit and clear terms usually do the job more cheaply.
In this answer
- Decide when a credit check is worth doing
- Understand what a credit check can and cannot tell you
- Combine credit checks with deposits and terms
- Use simple checks when a formal credit check is overkill
6 min
When a credit check is worth it
A credit check makes most sense when the amount at stake is large and the customer is a business you do not know. If a new commercial customer is about to run up a significant invoice on terms, knowing whether they have a history of paying — or of defaults and court actions — is valuable information before you commit. The bigger your exposure, the more a check pays for itself.
For small jobs, consumers, and customers you already trust, a formal credit check is usually overkill. The cost and effort outweigh the risk, and simpler protections do the job. Reserve credit checks for the situations where a single unpaid invoice would genuinely hurt your business.
What a credit check tells you
A commercial credit check can surface useful signals: payment defaults, court judgments, insolvency notices and general indicators of how a business manages its obligations. It is a way of borrowing the experience of everyone who has dealt with that business before you, rather than learning the hard way yourself.
What it cannot do is guarantee payment. A clean record is reassuring but not a promise, and a customer's situation can change. Treat a credit check as one input that informs how much risk to take and how much to protect yourself, not as a yes/no verdict. It is most powerful combined with the protections below, not used alone.
Pair it with deposits and terms
A credit check tells you the risk; deposits and terms manage it. Even with a reasonable credit result, a deposit on a large first job is sensible — it covers your costs and confirms the customer will actually pay. If a check comes back marginal, you can still take the work on tighter terms: a larger deposit, staged payments, or shorter terms.
This layered approach lets you say yes to more customers safely. Instead of refusing anyone with an imperfect record, you adjust your protection to match the risk. See how much deposit to ask for and milestone payments for ways to structure a higher-risk job.
Cheaper checks for smaller jobs
When a formal credit check is not justified, simpler due diligence still helps. A few low-cost steps:
- Verify the business is real — check the ABN and that the legal entity matches.
- Confirm the trading name, address and contact details line up.
- Search for obvious red flags or complaints online.
- Ask for a deposit, which doubles as a willingness-to-pay test.
These take minutes and catch the most obvious problems. Combined with a deposit and clear written terms, they give small and medium jobs sensible protection without the cost of a formal check. See how to invoice a new customer safely.
Weigh cost against exposure
The decision comes down to proportion: does the cost and effort of checking match the size of the risk? On a major contract, the cost of a credit check is trivial against the loss if the customer defaults, so it is an easy yes. On a small job, the same check is disproportionate, and a deposit plus basic verification is the better-value protection.
Set yourself a rough threshold — an invoice size above which you always run a check on a new business customer — so the decision is consistent rather than ad-hoc. Below it, lean on deposits, terms and quick verification. Above it, do the homework before you commit. This is general business guidance, not legal or financial advice.
Key takeaways
- Credit-check large jobs and unfamiliar business customers, not small or trusted ones
- A credit check reveals payment history and red flags but cannot guarantee payment
- Use it alongside deposits and terms, adjusting protection to the result
- For smaller jobs, ABN checks and a deposit are cheaper and usually enough
- Set an invoice-size threshold so the decision stays consistent
Frequently asked questions
When is a credit check actually worth the cost?
When a new business customer is taking on a large invoice on terms, and a default would genuinely hurt you. For small jobs or trusted customers, the cost usually outweighs the benefit.
Does a clean credit check mean I'll get paid?
No. It is reassuring but not a guarantee, since circumstances change. Treat it as one input and still protect yourself with a deposit and clear terms on significant jobs.
What can I do instead of a formal credit check?
Verify the ABN and legal entity, confirm contact details, search for red flags, and take a deposit. These quick steps give smaller jobs reasonable protection at little cost.
Build a compliant invoice in minutes
Use the free Invoice Generator, then let Merion recover anything that goes unpaid — commission-only.