A customer is suing over the job: unpaid invoices and legal bills
Updated: 2 days ago
When a customer is suing over a job, plan for both the missing invoice payment and upfront legal bills while protecting the cash needed to keep other work moving.
You paid the team, bought the materials and expected the final invoice to replenish the account. Instead, the customer alleges a problem with the work. Court documents arrive, and your lawyer needs money before starting the response.
That creates two cash pressures at once. The legal merits need professional advice, while the business needs a realistic plan for wages, suppliers and the next job. Neither can wait for a hoped-for payment from the disputed customer.
The short answer
Get legal advice promptly and confirm the actual response deadlines.
Preserve the job records and notify any potentially relevant insurer.
Separate disputed receipts from money reasonably expected from other customers.
Ask for legal costs by stage, including upfront payments and likely extras.
Test whether ordinary trading can support any proposed borrowing without a successful recovery.
What changes when a customer is suing?
An unpaid invoice usually starts as a collection problem. Once legal action begins, the claim, the unpaid account and your response need to be considered together by your lawyer. An invoice does not establish who is right about the job, and an allegation does not establish that the business is at fault.
First, establish what you have received. A complaint email, a solicitor’s letter and filed court documents can require different responses. Record when and how each document arrived and send it to your lawyer promptly.
Deadlines depend on the document, court, jurisdiction and circumstances. For example, NSW Courts explains that a statement of claim generally requires a response within 28 days of service. Missing the response period can allow judgment to be entered against you. That example is not a national deadline or a reason to delay getting advice.
Ask the lawyer to confirm the relevant dates and who is responsible for each action. Looking for money to pay for advice does not itself pause a court timetable.
Give your advisers a usable record of the job
The owner often holds the story across a phone, an inbox and the job management system.
Preserve the original quote, contract, scope, variations, invoices, payment history, completion records, photographs and customer correspondence. Keep original files and dates intact. Add a separate factual chronology so the lawyer can find the relevant material without asking you to reconstruct every conversation during billable time.
Distinguish what the customer has alleged from what your records show. Your lawyer can identify gaps and advise on the legal response. The ACCC’s business dispute guidance emphasises written records and supporting documents, and recommends legal advice before legal action. Its business-to-business guidance is useful where the customer is another business.
Also check potentially relevant insurance promptly. Business.gov.au advises contacting the insurer as soon as possible and checking policy time limits. Ask about notification requirements, the excess, defence costs and any consent needed before appointing advisers or incurring expenses. Coverage depends on the policy and circumstances. Do not put an assumed insurance reimbursement into next week’s available cash.
Budget for legal work in stages
“Money upfront” needs a more precise description before it goes into the forecast.
Ask whether the requested amount is a deposit held for future work, a fixed fee for a defined stage or payment of an existing bill. Clarify when the money must be transferred and when a further payment may be requested.
Request an estimate for the immediate response and an outline of possible later stages. Include GST, filing fees, expert reports, barrister fees and other expenses where relevant. The Victorian Legal Services Board and Commissioner explains that complex matters can have costs estimates for different stages. Ask your lawyer how costs disclosure applies to your engagement and how changes will be communicated.
Agree a review point before the next major spend, while allowing the lawyer to explain urgent work required to meet deadlines. A staged budget helps you understand the cash commitments. It does not fix the total price of an uncertain dispute.
Compare the timing of those commitments with the full cost of working capital borrowing, including repayments and fees. A legal estimate and a finance limit answer different questions.
Keep the disputed invoice out of dependable operating cash
Prepare a 13-week cash flow forecast with separate lines for ordinary customer receipts, disputed receipts, legal payments and any potential insurance recovery.
Use a cautious operating scenario that does not depend on the disputed invoice arriving. If the customer accepts part of the account, identify it separately and ask your lawyer how any payment discussions should be handled. An undisputed amount is still not cash until its timing is credible.
The Queensland Small Business Commissioner’s unpaid invoice guidance notes that recovery is not guaranteed. Keep possible recoveries visible as scenarios rather than quietly treating them as committed receipts.
Then protect the work that generates future cash. Identify wages, materials, rent, tax obligations and essential subcontractors for other jobs. Give someone responsibility for normal invoicing and customer follow-up while you assist the lawyer. The practical steps in improving cash flow before borrowing remain relevant during a dispute.
Ask what happens if the owner loses several days to document preparation or meetings. Reduced quoting, delayed approvals and missed invoices can create another cash gap beyond the legal bill itself.
An illustrative example: one invoice, two pressures
Assume a small maintenance business has $22,000 available. It expects $27,000 from unrelated customers over the next four weeks and has $41,000 of operating payments due. Its $26,000 final invoice to the suing customer is disputed and excluded from dependable receipts.
The lawyer requests an illustrative $7,000 upfront payment for initial work. On these assumptions, $22,000 plus $27,000 less $41,000 and $7,000 leaves $1,000. If another $5,000 legal payment becomes due, the four-week position falls to a $4,000 shortfall.
The weekly picture could be tighter if payroll falls before the other customers pay. The owner therefore needs payment dates and a minimum operating buffer, rather than only a month-end total.
These invented figures are not a legal fee guide, finance quote or prediction. They exclude any damages, settlement payment or costs order. The business must assess those exposures separately with its advisers, and actual outcomes vary.
Could finance support the business through the dispute?
Possibly, where the remaining business can support the repayments and the amount, purpose and risks are understood. Explain the claim and uncertain receipts accurately to your finance adviser. A lender’s requirements and assessment will vary.
Do not assume the disputed invoice can support invoice finance. Ask how disputes affect eligibility and what happens if a financed customer debt is not paid. A proposed facility needs to fit the actual receivables and contract terms.
The key question is whether repayment remains workable if the invoice never arrives or legal spending increases. If borrowing only postpones an unresolved shortfall, review when borrowing may not solve a cash flow problem with your accountant. Finance cannot determine the legal merits or make an uncertain recovery dependable.
Frequently asked questions
Will the customer repay my legal bills if I win?
Do not assume so. Legal Aid NSW explains that costs rules differ between courts and tribunals and can include limits. Ask your lawyer about potential costs exposure and recovery in your matter. An order and actual collection are separate uncertainties.
Should I keep chasing the unpaid invoice?
Ask your lawyer how invoice recovery should be handled alongside the claim. Continue managing unrelated customer accounts normally, with clear records separating disputed and undisputed amounts.
Can insurance pay the upfront legal deposit?
That depends on the policy, claim and insurer’s position. Notify the insurer promptly and obtain clarity about approved legal arrangements, covered expenses and payment timing before assuming reimbursement.
What should I ask before authorising the next legal stage?
Ask what work is proposed, why it is required, when payment is due and what could change the estimate. Then update the operating forecast with your accountant so the next commitment is visible.
Conclusion
The immediate task is to keep the legal response organised and the business trading with a realistic cash buffer. Confirm deadlines, understand each legal spending stage and build the operating plan around dependable receipts. A recovery may improve the position later, but it should not be the assumption that makes next week’s payroll work.
Need to assess a cash shortfall while a dispute continues?
Fairlane Finance can help you assess a working capital need alongside your accountant’s cash flow plan and your lawyer’s advice.
General information only. This article does not constitute financial, credit, legal, tax, accounting, compliance or valuation advice. Finance is subject to lender approval, eligibility criteria, terms, fees and conditions. Consider obtaining independent professional advice for your circumstances before acting.
