How to cut business costs without cutting the things that make money
You’ve just paid the quarterly BAS, wages went out on Thursday, and the bank balance looks thinner than the P&L says it should. So you open the expenses report and start hunting for things to cut. This is the moment most cost cutting goes wrong, because the easiest lines to cancel are often the ones quietly making you money.
The goal isn’t to spend less. The goal is to cut business costs without hurting revenue, which is a different exercise entirely. Here’s the method we use when we run cost reviews for Brisbane businesses, and the mistakes to avoid while you do it.
Why cutting 10% off everything is the worst way to do it
An across-the-board percentage cut punishes your best spend and your worst spend equally, which means it always damages revenue. If your Google Ads account returns four dollars for every dollar in, cutting it 10% costs you money. If a software subscription nobody has logged into since 2023 survives with a 10% trim, you’ve kept 90% of pure waste.
Blanket cuts feel fair and decisive. They’re neither. They’re a way of avoiding the harder question, which is what each dollar of spend actually does for the business.
A pattern we keep seeing: the first thing owners cancel under pressure is marketing, because it’s the easiest line to stop. There’s no contract to exit, no person to let go, no lease to break. Three months later leads dry up and the cash problem is worse than when they started.
Sort every cost into one of four buckets
The method is simple. Pull twelve months of expenses out of your accounting software, line by line, and assign every single cost to one of four buckets based on its relationship to revenue.
| Bucket | What it does | Example | Action |
|---|---|---|---|
| Makes money | Directly generates revenue | Ads that convert, sales wages | Protect, possibly increase |
| Protects money | Keeps revenue you already have | Insurance, account managers, maintenance | Keep, shop the price |
| Enables the business | Necessary to operate | Rent, accounting, core software | Renegotiate, right-size |
| Waste | No link to revenue at all | Unused subscriptions, duplicate tools | Cut immediately |
The discipline is in the sorting, not the cutting. Be honest. That conference sponsorship you enjoy but can’t trace a single client to? Waste, or close to it. The junior admin role that frees your best salesperson to sell? That’s revenue-protecting spend wearing an overhead costume.
One test that helps: if this cost disappeared tomorrow, what happens to revenue in 90 days? If the honest answer is nothing, it’s a candidate. If the answer is “leads slow down” or “our biggest client notices”, leave it alone.
What’s the most effective way to cut costs in a business?
The most effective way to cut costs is to eliminate the waste bucket entirely before touching anything else, then renegotiate the enabling costs, and only then look at revenue-linked spend, in that strict order. Most businesses never get past step one because there’s more waste than they expect.
In the cost reviews we run, software subscriptions are almost always the first surprise. A mid-size business can easily carry 30 to 50 SaaS tools, and the person who signed up for a third of them left two years ago. Nobody owns the list, so nobody cancels anything. Duplicate tools are common too: two project management systems, two file storage plans, a design tool on five seats when one person uses it.
After waste, work the enabling bucket. You’re not cutting these, you’re repricing them. Insurance goes to market every renewal. Merchant fees get compared. Telco plans get downgraded to what you actually use. Your landlord in Eagle Farm would rather negotiate than find a new tenant for a warehouse. None of this touches revenue, and the savings compound every year.
Only at the end do you examine revenue-linked spend, and there the question changes from “can we cut it” to “is it performing”. An ad channel returning less than it costs is waste dressed up as marketing. Cut it. A channel returning three to one gets more budget, not less.
The maths on why cutting waste beats chasing revenue
A dollar of waste removed is worth far more than a dollar of new revenue, because the waste dollar drops straight to profit while the revenue dollar arrives with all its costs attached.
Here’s the working with round numbers:
- Revenue: $2,000,000
- Net margin: 10%
- Profit: $200,000
Say a cost review finds $30,000 of genuine waste. Cancelled subscriptions, a duplicated service, an insurance policy repriced.
- New profit: $200,000 + $30,000 = $230,000
- That’s a 15% lift in profit
Now calculate what it takes to get the same $30,000 through sales at a 10% margin:
- Extra revenue needed: $30,000 ÷ 0.10 = $300,000
So $30,000 of waste removed equals $300,000 of new sales. One takes a fortnight of unglamorous work in a spreadsheet. The other takes a year of selling, plus the working capital to fund it. Do the spreadsheet first.
Three mistakes that turn a cost review into a revenue problem
Cutting the person, keeping the process. Letting someone go without removing the work they did just redistributes it onto people who were already busy, usually your senior staff. Fix the workflow first, then decide if the role still exists. Often the process was the waste, not the person.
Cutting quality where customers can feel it. Cheaper materials, slower support, a downgraded product. These cuts show up as savings this quarter and churn next year. Anything a paying customer touches sits in the revenue-protecting bucket and needs a different conversation.
Doing it once and calling it done. Costs regrow. Subscriptions creep back, headcount drifts up, suppliers quietly lift prices at renewal. The businesses that hold their margins run the four-bucket sort every six to twelve months and put a name against every line over a set threshold, say $200 a month. If nobody will own a cost, that tells you something.
A business we reviewed recently had done a hard round of cuts a few years earlier and was proud of it. When we resorted the expenses, roughly a third of the cancelled categories had crept back under different supplier names. Nobody was watching the door.
Common questions about cutting business costs
Does cutting costs increase revenue?
No, cutting costs increases profit, not revenue. The two are often confused. Done well, a cost review lifts profit without touching sales. Done badly, it reduces both, which is why the sorting step matters more than the cutting step.
What is the 50/30/20 rule in business?
The 50/30/20 rule is a personal budgeting guideline (needs, wants, savings) and it doesn’t translate cleanly to business. A business budget should be built around gross margin, fixed costs and a target profit, not fixed percentage buckets. Every industry’s cost structure is different, so borrowed ratios mislead more than they help.
What are the disadvantages of cutting costs in a business?
The main risks are cutting spend that was generating or protecting revenue, damaging service quality that customers notice, and burning out staff by removing roles without removing workload. All three are avoidable if you classify costs by their link to revenue before cancelling anything.
Should I cut marketing spend when cash is tight?
Cut marketing that isn’t performing, and keep or grow marketing that is. The distinction requires tracking, which is where many owners are flying blind. If you can’t tell which channels produce paying customers, fix the measurement before you touch the budget.
How often should a business review its costs?
Every six to twelve months for a full line-by-line review, with subscriptions and supplier renewals checked as they come up. Costs regrow quietly, so a one-off cull loses most of its value within two years.
How do I know if a software subscription is worth keeping?
Check the last login date, ask who owns it, and ask what breaks if it’s cancelled. If nobody has used it in 90 days and nobody claims it, cancel it. You can always re-subscribe, and in our experience almost nobody does.
Where to start if the margins are already tight
If you want a second set of eyes on this, it’s exactly what our Profit Reset program does: a structured pass through your costs, margins and workflows to find what’s leaking before anything gets cut. The first conversation is free and usually enough to tell you whether the problem is waste, pricing, or something else entirely. Get in touch and we’ll take a look at the numbers with you.

