Everyone tells you to write a business plan. But is it really necessary, or is there a smarter way to approach it?
If you’ve ever googled “how to start a business,” you’ve been told you need a business plan. Probably a detailed one. With financial projections, market analysis, competitive landscapes, executive summaries, and enough content to fill a small novel.
And if you’re like most small business owners, you either wrote one that’s been gathering dust since day one, or you skipped it entirely and felt vaguely guilty about it ever since.
So let’s have an honest conversation about business plans, when they’re genuinely useful, when they’re overkill, and what you should actually focus on instead.
When a Business Plan Is Worth Writing
There are certain situations where a formal business plan is not just useful, it’s essential. If you’re applying for a bank loan or seeking investment, you’ll need one. Lenders and investors want to see that you’ve thought through your business model, your financials, and your growth strategy. A well-written plan shows you’re serious and that you understand the numbers.
A business plan is also valuable if you’re entering a complex or unfamiliar market. If there are significant upfront costs, regulatory hurdles, or competitive dynamics that could make or break your business, doing the research and putting it on paper helps you spot risks before you’re neck-deep in them.
And if you’re going into business with partners, a plan helps get everyone on the same page about the vision, the strategy, and who’s responsible for what. Misaligned expectations between business partners cause more problems than most external threats.
When It’s Probably Overkill
If you’re a sole trader starting a service-based business, say, a freelance graphic designer, a personal trainer, or a mobile mechanic, a 30-page business plan is probably not the best use of your time. You know what you do, you know who you’re doing it for, and the market feedback will come fast once you start.
That doesn’t mean you shouldn’t plan at all. But the planning should be proportionate to the complexity and risk of what you’re doing.
What to Do Instead (or As Well)
For most small businesses in Australia, what you actually need isn’t a formal business plan, it’s clarity on a handful of critical questions:
What problem am I solving, and for whom? If you can’t answer this clearly and specifically, everything else is built on shaky ground. The more specific you can be about who your ideal customer is and what they need, the easier every other decision becomes.
How am I going to make money? What are you charging, how much does it cost to deliver, and what’s left over? You don’t need a complex financial model. You need to know your numbers well enough to understand whether the business is viable.
How will people find me? Word of mouth, Google, social media, referrals, partnerships, how are you going to get in front of the people who need what you offer? This is your marketing strategy in its simplest form.
What does success look like in 12 months? Having a clear picture of where you want to be gives you something to work toward and measure against. It doesn’t need to be elaborate, even a simple revenue target or client number gives you direction.
The One-Page Plan
If you want something between “no plan” and a full document, try a one-page business plan. It forces you to distill your thinking into the essentials: your value proposition, your target market, your revenue model, your key costs, and your goals for the next 12 months. It takes an afternoon to put together, and it’s something you’ll actually look at and update, unlike a 30-page document sitting in a drawer.
The Real Point of Planning
The value of a business plan isn’t the document itself, it’s the thinking that goes into it. The act of researching your market, crunching your numbers, and articulating your strategy forces you to confront assumptions and make decisions. Whether that ends up as a formal plan or a napkin sketch, the thinking is what matters.
So yes, plan. But plan in a way that actually helps you move forward. The best plan is one you’ll use, not one that just looks impressive.