A Lifestyle Tradie spoke post for the Profit pillar. From Andy and Angela Smith, who built and sold Dr.DRiP Plumbing.
8pm on a Sunday night. You’re on the couch, looking at the aged receivables list on your phone. Three invoices over 60 days. One over 90. One commercial client who won’t return your calls.
The business has had a decent month on paper. The jobs went out, the invoices went out, the customers were happy. And yet the bank balance is going the wrong way, the BAS is due, and you’re wondering if you’re going to be able to pay wages on Thursday.
If any of that scene sounded familiar, you’re not alone. Cash flow kills more Australian trade businesses than any other single cause. It’s not the market. It’s not bad customers. It’s the gap between when the money goes out and when the money comes back in.
The good news is cash flow is a solvable problem. The better news is it’s usually solvable with half the effort tradies assume it’ll take. The uncomfortable news is that if you’re seeing more than one or two of the warning signs below, the business is in real trouble and the window to fix it is shorter than you think.
Table of contents
- Warning sign 1: You’re always paying suppliers late
- Warning sign 2: You’re dipping into personal money to cover the business
- Warning sign 3: You struggle to make PAYG and super on time
- Warning sign 4: Revenue is growing but the bank balance isn’t
- Warning sign 5: You can’t take your own wage this month
- What this actually means (and why it’s not the market)
- Where to start this week
- Ready to close the cash gap?
Warning sign 1: You’re always paying suppliers late
The first sign the cash flow system is broken is that your suppliers are now your short-term lenders. You pay them 30 days late. Then 45. Then “when the next big invoice comes in”. They’ve stopped asking because they know the drill. You’ve stopped feeling bad because it’s just how the business runs now.
This is the first warning sign because it’s usually the first one to show up, and it’s the easiest to rationalise away. “Everyone does this.” “The suppliers are fine with it.” “I’ll catch up next month.”
Nobody catches up next month. Each late payment uses up a buffer you were meant to be building. When the slow patch inevitably arrives, there’s no buffer left, and the suppliers who were patient become impatient very fast.
What’s actually happening. The gap between when you pay for materials and when the customer pays you is wider than your working capital can cover. You’re using supplier credit to bridge it. That’s not a strategy. That’s a slow-motion liquidity crisis.
Warning sign 2: You’re dipping into personal money to cover the business
The next sign is when the personal finances start funding the business. Maybe it’s using the personal credit card to buy materials “just this once”. Maybe it’s not paying yourself a wage for a month so you can pay the lads. Maybe it’s using the home loan redraw to cover the super bill.
This one feels responsible when you’re doing it. You’re committed. You’re not going to let the business down. You’re carrying it through a rough patch.
It’s not responsible. It’s a sign the business can’t fund itself. And every dollar of personal money going in is a dollar you’ve paid yourself, then taken back, which is the same as not being paid at all.
The pattern compounds. Once personal money has been used to cover one shortfall, the next shortfall arrives faster, because the owner has now lent the business money that should have been earning interest in their own account. Pretty soon the business has an invisible debt to the owner that will never be repaid, and the owner’s personal savings have evaporated.
Warning sign 3: You struggle to make PAYG and super on time
This is the one that makes accountants wince, because it’s also the one with the sharpest consequences.
The money you collect from customers that gets allocated for GST, PAYG and super isn’t your money. It’s money you’re holding on behalf of the ATO and your team’s super funds. When cash flow is tight, that money becomes tempting, because it’s sitting in the business account and the bills are due today.
The ATO is explicit about what a trade business owner’s obligations are. PAYG withholding has to be remitted. Super has to be paid by the quarterly deadline. GST comes with the BAS. None of these are optional, and all of them come with penalties and interest for late payment, plus (in the case of super) director penalty exposure.
If you’re regularly behind on any of the three, you’ve crossed a line. The business is now funding itself with money that isn’t yours, and the three agencies with the most legal power to come after you are the ones you owe.
The fix is not an accountant trick. The fix is to allocate this money into a separate bank account the moment it comes in. We cover the discipline in our cornerstone Profit Mastery for Tradies: Know Your Numbers, Own Your Future.
Warning sign 4: Revenue is growing but the bank balance isn’t
This one is especially cruel, because the business looks like it’s succeeding.
Turnover is up. The team is busier. The pipeline is full. You’re winning bigger jobs. Everyone (the accountant, the mates at the pub, your own mum) is telling you the business is doing great.
And the bank account is flat. Or worse, it’s shrinking.
This is the growth trap. When a trade business grows, it needs more cash, not less. Materials have to be bought before customers pay. Wages have to be paid weekly while invoices run 30 to 60 days. Overheads step up (bigger premises, more vehicles, more admin). Every dollar of new revenue brings a lag of supplier and payroll spend that has to be funded somehow.
Growing businesses that don’t actively manage cash flow end up in a strange place: profitable on paper, broke in reality. The accountant tells them it was a great year. The bank account tells them it was a terrible one. Both are right.
The business.gov.au cash flow hub has solid baseline guidance on managing the lag. The Australian Small Business and Family Enterprise Ombudsman has been documenting the payment-times problem for years, with many trade businesses sitting in the 60-plus-day bracket waiting on commercial customers. If that’s you, you’re not imagining it.
Warning sign 5: You can’t take your own wage this month
The last and worst sign. Everyone else gets paid. Suppliers get paid. The lads get paid. Subcontractors get paid. The ATO gets paid. The accountant gets paid.
You don’t.
If this has happened to you once in the last twelve months, that’s the business telling you cash flow is tight. If it’s happened more than once, the business has already decided it’s going to run without paying the owner, and it’s going to keep making that decision until something breaks.
This is the hardest one to admit to. Most tradies we talk to who’ve skipped their own wage haven’t told their partner. Haven’t told their accountant. Definitely haven’t told the team. They think it’s a short-term cash flow thing that’ll sort itself out next month.
Next month shows up and you make the same choice. And the month after. And slowly, without realising it, you’ve built a business that pays everyone except you.
That’s not a business. That’s the most expensive job you’ll ever hold.
What this actually means (and why it’s not the market)
Every tradie we’ve ever helped fix a cash flow problem has told us, in the first conversation, that the problem is “the market”. The economy. Rising costs. Slow-paying customers. The bank.
It’s almost never any of those.
Every one of the five warning signs above is a systems problem, not a market problem. Specifically, it’s a lag problem: the gap between money out and money in is wider than the business can carry. The fix is to narrow the gap, not to wait for the market to make it easier.
Three levers that narrow it:
- Get paid faster. Take a deposit. Invoice the day the job ends. Follow up weekly on a rhythm. Our free Cash Flow Guide for Tradies is the practical starting point, and the podcast companion is The 15-Minute Weekly Cashflow Fix on The Tradie Show.
- Tighten payment terms. The “30 days from invoice” that sits at the bottom of most tradie invoices is a decision you inherited, not a decision you made. Change it. Our Debt Collection for Tradies guide walks through the tactics, and Pull In Your Debt ASAP! 3 Critical Steps for Trade Businesses is the audio version.
- Separate the money the moment it arrives. Tax goes to a tax account, super goes to a super account, profit goes to a profit account, before a single cent goes to suppliers. This is the Profit First discipline. The full six-step implementation lives inside Lifestyle Tradie, and 5 Cashflow Killers Every Tradie Must Control NOW! covers the broader strategy.
For the weekly rhythm that keeps this honest, grab our free Tradie Cash Flow Control Sheet. Fifteen minutes a week, five numbers, and you’ll never be surprised again.
One more piece worth reading if the root cause is upstream of cash flow: How to Know if You’re Charging Enough as a Tradie. A business that underprices will always have cash flow stress, no matter how tight the collection discipline. Pricing is the ultimate cash flow lever.
Where to start this week
If any of the five warning signs above sounded like your business, you’ve got three things to do this week.
1. Open a separate tax account. Today. In your banking app. Call it “ATO”. Move the GST portion of every deposit that lands in the main account into the tax account, starting with the next one. This one move, by itself, will stop warning sign 3 from getting worse within a quarter.
2. Pull your aged receivables list and phone the top three. The ones over 60 days. Not an email. A phone call. Friendly tone. “Hi, just following up on invoice X from June, is there anything holding it up?” You will be surprised how often the answer is “sorry, we forgot” and the money hits your account within a week.
3. Book a 15-minute slot every Monday morning in your calendar for a money meeting. Repeat weekly. Five numbers on a single page: cash in the bank, money owed to you, money you owe, last week’s revenue, last week’s gross margin. Done weekly, you’ll never be blindsided by a cash crisis again.
Broader picture on all of this is in the Profit cornerstone: Profit Mastery for Tradies: Know Your Numbers, Own Your Future. If your pricing is also part of the problem (and it usually is), pair with How to Know if You’re Charging Enough as a Tradie.
Cash flow also ties into the Platform pillar. Faster invoicing and payment collection needs the right job management system and the right finance stack behind it. If the back-office is where your collection speed is leaking, start with Systems for Tradies: The Backbone of a Business That Runs Without You.
Ready to close the cash gap?
Inside Lifestyle Tradie, members get the actual Cash Flow Forecast tool we built at Dr.DRiP, plus the Tradie Cash Flow Control Sheet with the formulas built in, the Profit First six-step implementation, the Payment Power Timeline, the full debt-collection script library, and the Monday money-meeting template. Plus weekly coaching with us on the specific cash flow picture in your business.
It’s the same financial discipline that turned Dr.DRiP from a profitable-on-paper business into a profitable-in-the-bank business, and eventually into a business worth selling.
If any of the five warning signs are showing up in your business right now, don’t leave it until the next BAS quarter. Book a free 30-minute Gameplan Call. We’ll look at your cash position honestly and tell you where to start.
Book your free Gameplan Call →
Or see what’s inside the membership: See what’s inside Lifestyle Tradie →
This is Spoke 2 of 8 in the Profit pillar library. Head back to the cornerstone: Profit Mastery for Tradies: Know Your Numbers, Own Your Future. Pair with the other three pillars: People, Platform and Marketing.