Accounting for Beginners: What Is It and Why Does Your Business Need It?


If the word “accounting” makes your eyes glaze over, you’re not alone. For many small business owners, bookkeeping and tax returns are often the least exciting part of running a business—but they’re also some of the most important. So let’s break it down. What is accounting, really? And why is it a necessity for your business?
In our blog this week, we’ll explain the core concepts, bust some myths, and show you how getting your head around accounting (even just the basics) can transform the way you run your business.
1. What Is Accounting, Really?
Let’s start simple. What is accounting? At its core, accounting is the process of recording, classifying, summarising, and interpreting financial information.
In plain English? It’s keeping track of your money—what’s coming in, what’s going out, and what’s left over.
The Basics of Accounting Include:
- Recording Transactions – Every time you make a sale, pay a supplier, or receive a bill, it’s logged.
- Organising Data – These transactions are sorted into categories like income, expenses, assets, and liabilities.
- Financial Reporting – The data is turned into reports like profit and loss statements, balance sheets, and cash flow forecasts.
- Compliance – Accounting ensures you’re paying the right amount of tax, submitting the correct documents to HMRC, and staying within the law.
Accounting isn’t just a “tick-box” exercise for tax time—it’s a valuable tool to help you understand the health of your business, spot problems early, and plan for the future.
2. Why Every Business (Even the Smallest) Needs Accounting
Now that we’ve answered the question “what is accounting?”, let’s talk about why it matters.
You might think accounting is only for big businesses with finance departments. But even if you’re a one-person operation, keeping proper records is a must.
Here’s Why Accounting Is Essential:
- Legal Requirement – HMRC requires accurate records for tax purposes. If you’re VAT registered or a limited company, it’s even more critical.
- Cash Flow Management – Want to avoid running out of money? Accounting tells you how much cash you actually have (not just what’s in the bank today).
- Better Decision Making – Should you hire staff, invest in equipment, or raise your prices? Good accounting gives you the numbers you need to decide.
- Funding and Investment – Lenders and investors need to see clear, accurate financial data before they hand over any money.
- Save Time and Stress – When your accounts are in order, taxes and compliance becomes a breeze, not a panic-fuelled nightmare.
3. Types of Accounting You Should Know About
Accounting isn’t a one-size-fits-all term. There are different types, each serving a different purpose. Here are a few every business owner should understand:
Financial Accounting
This is the traditional side of accounting—producing reports like your profit & loss and balance sheet. These are used by HMRC, Companies House (if you’re incorporated), and external stakeholders.
Management Accounting
This is more internal and strategic. It focuses on cash flow forecasts, budgets, and performance metrics to help you run the business more effectively.
Tax Accounting
As the name suggests, this is all about tax—calculating what you owe, finding legitimate deductions, and ensuring you meet deadlines. An accountant helps reduce your tax bill legally and efficiently.
Bookkeeping
This is the foundation of all the above. Bookkeeping is the day-to-day task of recording transactions and keeping your records accurate and up to date.
You don’t need to be an expert in each of these areas, but expertise is ultimately what will help you grow. For now, understanding the basics helps you spot gaps—and know when to bring in help.
4. Common Accounting Mistakes Beginners Make (and How to Avoid Them)
It’s easy to make accounting mistakes when you’re new to it. Here are some of the most common ones we see—and how to sidestep them:
Mixing Personal and Business Finances
Keep your business and personal expenses separate. Always.
Tip: Open a dedicated business bank account from day one.
Ignoring Receipts
Receipts are proof of business expenses. Without them, you might miss out on tax deductions.
Tip: Use a receipt scanning app to keep records organised on the go.
Leaving It Too Late
Trying to “do the books” the night before your tax return is due? That’s a recipe for errors.
Tip: Schedule a monthly review to update and check your accounts.
Doing It All Yourself
There’s a difference between understanding accounting and doing it all alone. DIY accounting can cost more in the long run.
Tip: Invest in a qualified accountant to support your business’s financial health.
5. How to Get Started with Accounting (Without Losing Your Mind)
If you’re just starting out, don’t overcomplicate things. Here’s a simple, no-fuss approach to get going:
1. Choose Accounting Software
Cloud accounting platforms like Xero are beginner-friendly and automate a lot of the process. Many are MTD (Making Tax Digital) compliant.
2. Set Up a Chart of Accounts
This is how your income and expenses are categorised. Your software usually helps you with this when you start.
3. Track Income and Expenses Weekly
Log payments, send invoices, and match bank transactions every week to stay on top.
4. Store Your Records
You must legally keep records for at least six years. Digital storage (with backups) is the way to go.
5. Hire a Professional
A good accountant will save you time, reduce your tax bill, and keep you compliant. They’ll also help you understand what the numbers actually mean.
Final Thoughts
So—what is accounting? It’s the financial backbone of your business (and your personal life). Whether you’re self-employed, running a growing limited company, or just launching your side hustle, accounting gives you the visibility and control you need to succeed.
The good news? You don’t need to be a maths genius or finance whizz to get started. With the right tools and advice, accounting can become one of your business’s biggest strengths—not just something you dread at year-end.
Need help setting up your accounts or understanding the numbers? Satori are here to support you. Let’s take the stress out of finances so you can focus on what you do best—running your business.
👉 Book your free Discovery Call with Team Satori today.