Skip to main content
Two people learning the basics of accounting and double-entry bookkeeping
Business Help | July 28, 2025

Accounting Basics Every Small Business Owner Should Know

Think accounting is just for your tax agent? Understanding the basics of accounting can transform the way you run your small business — and it’s not as hard as you think.

When you hear the word accounting, what comes to mind? Spreadsheets? A confusing profit & loss report? Maybe a call from your bookkeeper asking about a transaction you can barely remember.

Here’s the thing: if you don’t know how accounting works, you’re not alone. But it’s one of the most important tools you have as a business owner. And the good news? You don’t need to be an accountant to understand it.

What Is Accounting and Why Does It Matter?

Accounting is the language of business. It shows you exactly where your money is coming from, where it’s going, and whether you’re actually making a profit.

When you understand accounting, you can:

  • Price your services properly
  • Plan for tax bills (no more nasty surprises)
  • Make decisions based on facts, not guesses

“I used to just check if I had money in the bank. I had no idea whether I was profitable. Once I understood the basics, everything changed.” — Troy C, Brisbane

The History of Double-Entry Bookkeeping

You guessed it — double-entry bookkeeping is the foundation of modern accounting. It was formalised over 500 years ago by Luca Pacioli, a mathematician in Renaissance Italy. It was used by the Romans, and it’s still used in every accounting system today.

Why Is Double-Entry Still Relevant?

Every transaction is recorded in two places: one as a debit, one as a credit. That’s what keeps your books in balance.

Let’s say you buy a new laptop:

  • Your business assets go up = debit
  • Your bank goes down = credit

The total stays the same, and your reports stay accurate. This is what makes accounting reliable.

Real-World Example: How Accounting Changed James’ Business

James runs a small carpentry business. Great skills, steady clients, but always chasing cash. He told us:

Every BAS was a panic. I had no idea if I was actually making money.”

We helped him set up a proper chart of accounts and showed him how to read a profit & loss statement. Within 3 months:

  • He was setting money aside for BAS
  • He understood his margins
  • He finally took a family holiday after 4 years

All from learning basic accounting and how to use double-entry bookkeeping.

Common Mistake: Confusing Cash Flow with Profit

Why Profit Doesn’t Always Mean Cash

Many business owners think they’re profitable just because money’s coming in. But here’s the truth:

  • You could have unpaid invoices inflating your income
  • You might be repaying a loan, which affects cash but not profit
  • You might be buying equipment outright, reducing cash but not impacting the P&L immediately

Accounting separates income, expenses, assets, and liabilities — so you can see the real picture.

Learn more about cash flow management in our post: What to do with a Cash Flow Problem

How To Start Using Accounting In Your Business Today

A Step-by-Step Guide

  1. Use software like Xero or QuickBooks to automate the basics
  2. Set up a real chart of accounts with help from an accountant
  3. Record income and expenses regularly, not just at tax time
  4. Reconcile bank accounts monthly
  5. Learn how to read three key reports:
    • Profit & Loss
    • Balance Sheet
    • Cash Flow Report

And remember — the more you understand your numbers, the more confident your decisions become.

Ready to Take Control of Your Business Finances?

We help small business owners set up their accounting systems properly — so you can stop guessing and start growing.

Book a free meeting with Janelle here:
👉 Book Now

📘 Download our free business guides to help you improve cash flow, manage tax, and set up systems:
👉 Get the Free Guides

Let’s make your numbers work for you, not against you.

“I have worked with Janelle for many years with my business and coaching clients. I must say she consistently delivers excellent service; I get such great feedback from clients on the service she and her team have given. Call Janelle - you will not be disappointed!”

Donna Stone

Business Owner