Starting Up in Business: A Practical Guide
So you're seriously thinking about going out on your own. Maybe you've spotted an opportunity, maybe you're tired of working for someone else, or maybe your side hustle has started earning enough that it's hard to ignore. Whatever is driving it, the fact that you're here means the idea has moved past daydream territory.
That's exciting — but before you dive in, it's worth spending some time getting the foundations right. The decisions you make early on around structure, tax, and finances can save you a lot of headaches (and money) further down the line.
Here's a rundown of the key things to think about.
Choosing Your Business Structure
This is one of the first decisions you'll need to make, and it has a real impact on how you're taxed, how much personal liability you carry, and how the business can grow.
Most new businesses in the UK start as either a sole trader (or partnership if there are two or more of you) or a limited company. Each has its pros and cons, and the right choice depends on what the business will be doing, how much you expect to earn, and how you want to manage risk. It's not a decision to rush — and it's one we can help you think through.
Setting Up Your Accounting From Day One
This might not be the most glamorous part of starting a business, but it's one of the most important. You need accurate financial records to understand how your business is performing and to meet your legal reporting obligations.
The good news is that cloud-based bookkeeping software has made this much easier than it used to be. Platforms like FreeAgent and Xero can connect directly to your business bank account, pull in transactions automatically, and even identify expenses from photos of receipts. Setting this up properly from the start means you're not scrambling to piece things together at year end.
Getting Your Head Around VAT
VAT catches a lot of new business owners off guard. You're required to register once your taxable turnover exceeds the VAT registration threshold on a rolling 12-month basis, or if you expect it to exceed the threshold within the next 30 days.
But it's not always as simple as waiting until you have to register. For some businesses, voluntarily registering earlier can actually be beneficial — it depends on your customer base, your costs, and your pricing. Either way, VAT affects your cash flow and competitiveness, so it's worth understanding before you get anywhere near the threshold.
Running a Payroll
If you're setting up as a limited company and plan to pay yourself a salary (which most directors do as part of their tax strategy), you'll need to run a payroll. The same applies if you're taking on staff.
It's straightforward to set up, but it does come with ongoing obligations: calculating PAYE tax and National Insurance each pay period, reporting to HMRC via Real Time Information (RTI), issuing payslips, and managing auto-enrolment for workplace pensions. It's regular, recurring admin — but it's manageable with the right systems in place.
Understanding Your Tax Obligations
How you're taxed depends on your business structure.
Sole traders pay income tax and Class 4 National Insurance on their profits. One thing that often takes new business owners by surprise is the payment on account system — HMRC asks you to make advance payments towards next year's tax bill, which can make that first Self Assessment bill significantly larger than expected.
Limited companies pay Corporation Tax on their profits. As a director, you then pay personal tax on whatever income you draw from the company — whether that's salary, dividends, or a combination of both. Getting this right from the outset can make a meaningful difference to your overall tax position.
Planning Your Cash Flow
Here's something that trips up more new businesses than you might think: a business can be profitable on paper and still run out of cash. If your suppliers want paying upfront but your customers don't settle their invoices for 30 or 60 days, you've got a gap that needs managing.
Cash flow forecasting doesn't need to be complicated, but it does need to happen. Even a simple month-by-month projection of money in versus money out can help you see pressure points before they become problems — and give you time to do something about them.
Accessing Finance
Most new businesses need some form of funding to get off the ground, whether that's for equipment, stock, or just to cover working capital while things ramp up. Options include start-up loans, business overdrafts, hire purchase, and leasing.
Lenders will typically want to see a clear business plan and well-organised financial records. Having your accounting set up properly from day one (see above) makes this process a lot smoother.
How Alera Can Help
There's a lot to think about when you're starting out, and getting the right advice early makes a genuine difference. We work with new business owners to help them choose the right structure, set up their accounting, plan for tax, and build a solid financial foundation from the start.
If you're in the early stages and want to talk things through, get in touch — we're always happy to have a conversation, no pressure.