Cashflow for Tradies: The Foundation That Everything Else Rests On
More trade businesses are destroyed by cashflow problems than by a lack of work. A business can be fully booked, winning jobs, growing — and still go under because the money owed is not arriving fast enough to cover the money owing. Getting cashflow right is not optional. It's the foundation that everything else is built on.
The busy-but-broke trap
The calendar is full. The van is running. Jobs are getting done. And yet the bank balance doesn't reflect it. This is one of the most dangerous places a trade business can be — and it happens constantly.
The reason is almost always a combination of underpricing, late invoicing, and poor cashflow discipline working together silently. The owner is gauging success by how busy they are, not by what the business is actually producing. These are two very different things.
"It should never be left to Johnny to go home at the end of the week and send that week's load of invoices. That is a recipe for disaster."
— Ben, Tradie Scaler Founder
Fixing cashflow doesn't require a business degree. It requires six habits applied consistently. Every single one of them is within reach this week.
The cashflow system that works
Not that evening. Not tomorrow. The moment the job is complete, the invoice goes out from the site. Every day between completion and invoice sent increases the probability of a dispute and delays the cash hitting the account.
Auto-invoicing from a job management app is the gold standard — the invoice fires the moment the job status is marked complete. No decision required. No "I'll do it when I get home." See our job management guide for tools that handle this automatically.
A deposit does three things: qualifies the customer (people who cancel on free bookings rarely cancel on paid ones), funds materials before you have to outlay cash, and protects your time if the job falls through. Minimum 20% on all jobs. 50% when materials are ordered to specification.
This is non-negotiable. If a customer won't pay a deposit, they are telling you something important about how the rest of the job will go. Take that information seriously.
For residential work, the moment the customer is satisfied is the moment payment is easiest to collect. Every hour after that, the urgency fades and the leverage disappears. Have your card terminal or payment link ready at every job before you start.
If your only option is bank transfer and the client doesn't have your details on them, you've just created a friction point that can become a delay that becomes a non-payment. Remove every possible excuse not to pay on completion.
Card, bank transfer, BNPL, cash — the more ways a customer can pay, the fewer reasons they have not to. An EFTPOS terminal on every job site pays for itself in the first week. See our payment processing guide for options under $50/month.
Over 14 days: follow up by email or text. Over 30 days: escalate with a phone call — not an email. Over 60 days: formal process. The conversation at 30 days is infinitely easier than at 90 days. A 5-minute follow-up call early is worth more than an hour of chasing a debt late.
Most accounting tools (Xero, MYOB) can flag overdue invoices automatically and send reminder emails on your behalf. Set this up today — it costs nothing and prevents more cashflow problems than any other single action.
Know what's coming in and going out over the next 60 days at all times. Cashflow surprises aren't bad luck — they're management failures. A simple 8-week rolling forecast — what's invoiced, what's owed from clients, what's due to go out in bills and wages — eliminates most surprises before they happen.
If you can see a cashflow gap 6 weeks out, you have time to do something about it. Draw on the overdraft, delay a non-critical purchase, chase an outstanding invoice harder. If you only see it the week it happens, you're already in crisis mode with no options.
Cashflow problems are almost always fixable once you know where the leak is.
The Strategy Builder checks your invoicing timing, deposit practices, and payment setup against what the data says works best for your trade.
Build My Free Strategy →Frequently Asked Questions
Invoice the moment the job is complete — not that evening, not tomorrow morning. Every hour between job completion and invoice sent increases the probability of a dispute and delays the cash. Auto-invoicing from a job management app removes this entirely — the invoice fires the moment the job is marked done.
Yes — on every booking, without exception. A minimum of 20% qualifies the customer, funds materials, and protects your time if the job is cancelled. For jobs where materials are ordered to specification, 50% upfront is standard practice. A deposit is not just a cashflow tool — it's a customer qualification tool.
Any invoice over 14 days needs a follow-up (email or text). Over 30 days needs escalation — a phone call, not an email. Over 60 days is a problem that only gets harder the longer it sits. Set up automatic overdue invoice alerts in your accounting software so nothing slips past unnoticed.