Cash Flow Tips for Tradies: How to Stop Living Job to Job

The Cash Flow Problem in Trade Businesses

Here's why cash flow is harder for tradies than for most businesses:

The result: revenue comes in unevenly, costs go out constantly, and the gap between the two creates the feast-and-famine cycle most tradies know well.

1. Invoice Immediately

The most common cash flow fix is also the simplest: invoice the moment a job is done, not at the end of the week.

Every day between job completion and invoice sent is a day of delay added to when you get paid. If you do 10 jobs a week and invoice them all on Friday, you've added an average of three extra days to your payment cycle. Over 50 working weeks, that's a meaningful amount of float you're permanently carrying.

2. Shorten Your Payment Terms

If your invoices say "30 days", some clients will wait 30 days. Many will wait longer.

Shift to 7 or 14-day payment terms. For most residential and small commercial work, there's no reason a client can't pay an invoice within a week. Most don't complain when you tell them — they just pay in whatever timeframe you've set.

Include the due date prominently on the invoice — not just "14 days" in the fine print. A specific date ("Payment due: 25 April 2026") gets better results than a vague timeframe.

3. Get Deposits on Bigger Jobs

If you're ordering $5,000 in materials for a job and you don't see a cent until completion, you've financed that job out of your own pocket for the duration.

A 20–30% deposit on any job over $2,000–$3,000 transforms your cash position. You're not spending money you don't have. The materials are covered before the job starts.

Most clients expect it. If they push back, that's useful information about how difficult payment might be.

4. Use Progress Payments on Larger Jobs

For projects running more than a few days or weeks, set up a progress payment schedule. Common structures:

This keeps cash coming in throughout the job so you're never deeply out of pocket waiting for a single final payment.

5. Follow Up Overdue Invoices Immediately

Every day an invoice is overdue is a day you're providing an interest-free loan to the client. Set up an automatic follow-up process:

Most overdue invoices aren't bad debts — they're clients who just need a prompt. The ones who need multiple follow-ups are usually the ones who'll need more next time. Flag them in your system.

6. Separate Your Tax Money

The biggest cash flow shock for many small trade businesses is the quarterly BAS — because they've spent the GST they collected.

Do the same for income tax — a rough rule of thumb is to set aside 25–30% of your net profit as you go for sole traders, depending on your income level. Your accountant can give you a precise figure.

7. Know Your Slow Periods and Plan for Them

Most trade businesses have seasonal patterns — slower in winter, busier pre-Christmas, quiet in January. If you know this pattern, you can plan for it. That means:

Cash flow management is partly just about knowing your own business cycle and not being surprised by it.

8. Build a Cash Buffer

Every trade business should have a cash buffer — money sitting in a business savings account that covers a minimum of 4–8 weeks of fixed costs (wages, insurance, loan repayments, rent if applicable).

If you're living job to job with no buffer, a single bad debt, a week of rain, or an unexpected repair bill creates a crisis. With a buffer, it's just an inconvenience.

9. Consider Invoice Finance for Larger Commercial Work

If you're doing significant commercial or subcontracting work with long payment terms (60–90 days), invoice financing is worth understanding.

Invoice finance lets you access a large percentage of your invoice value immediately — typically 70–85% — with the balance paid when the client settles, minus a fee. It's not cheap, but for businesses with genuine cash flow timing problems caused by slow-paying commercial clients, it can be a better option than running an overdraft.

Speak to your bank or an invoice finance broker if this applies to you.

10. Get a Business Accountant Who Understands Trades

A good accountant who works with trade businesses will help you understand your actual cash position, set up appropriate tax savings strategies, and spot problems before they become crises.

A tax return once a year from a cheap online service is not the same thing. For a trade business turning over $300,000+ a year, the cost of a good accountant is almost always recovered many times over.

Key Takeaways