April 9, 2026

Growing a micro entity into a small company means deliberately crossing the legal thresholds that separate the two — increasing your turnover beyond £1M, your balance sheet beyond £500,000, or your headcount beyond 10 employees, while making sure your financial structure, tax position, and reporting obligations grow with you. The key is not just generating more revenue but building the right foundations — proper bookkeeping, a sensible pricing strategy, a clear understanding of how your tax position changes as you grow, and a realistic plan for when you will need more resources. This guide covers the practical steps that move a micro entity forward without creating problems along the way. What is the Difference Between a Micro Entity and a Small Company? Before looking at how to grow, it helps to understand exactly where the line sits between a micro entity and a small company under UK law. Companies House classifies companies based on size thresholds, and the category you fall into determines how much you need to file publicly and what accounting standard applies to your accounts. A company qualifies as a micro entity if it meets at least two of the following three conditions: Annual turnover of no more than £1M Balance sheet total of no more than £500,000 No more than 10 employees on average during the year A company qualifies as a small company if it meets at least two of the following three conditions: Annual turnover of no more than £15 million Balance sheet total of no more than £7.5 million No more than 50 employees on average during the year Crossing from micro entity to small company means you move from FRS 105 (the simplified micro-entity accounting standard) to FRS 102 Section 1A. Your public filing obligations become slightly more detailed, but the additional requirements are manageable — and the growth that triggers the change is, of course, the whole point. Importantly, a company only changes its size classification if it exceeds the thresholds in two consecutive financial years. A single strong year does not immediately change your filing obligations — but it is the time to start preparing for when it does. Do You Know Where Your Business Actually Stands Right Now? You cannot plan growth without an accurate picture of your current position. This sounds obvious, but many micro entity directors have only a rough sense of their turnover, their profit margin, and their balance sheet total. Growing a business on guesswork creates risk — decisions about hiring, investing, or taking on bigger contracts need to be based on real numbers. What Financial Information Should You Know at All Times? At a minimum, any director who wants to grow their company should be able to answer the following questions quickly: What is the company’s current monthly turnover, and how does it compare to the same period last year? What is the net profit margin — how much of every pound of income stays in the business after costs? What is the cash balance right now, and what invoices are outstanding? What are the company’s total liabilities — loans, credit cards, and amounts owed to HMRC? What is the director’s loan account balance, and is it overdrawn? If you cannot answer these questions without checking with your accountant first, the first step is to get your bookkeeping current and into a system that gives you live visibility. Cloud-based tools such as Xero, QuickBooks, or FreeAgent link to your bank account and update automatically, making it straightforward to monitor your numbers without spending hours on manual data entry. Are You Charging Enough to Fund Real Growth? Many micro entities stay small not because demand is low but because their pricing does not generate enough margin to fund growth. If your prices are set to cover your costs with a slim margin left over, you have very little to reinvest in the business — no budget for better tools, no ability to take on a part-time employee, no cushion to pursue a larger contract that requires upfront costs. How Do You Know if Your Prices Are Too Low? The clearest sign that your prices are too low is that you are working consistently at or near full capacity but the money is not accumulating. If you are busy but not building cash reserves, not paying off debt, and not able to invest in anything that would help the business grow, pricing is almost certainly part of the problem. A useful exercise is to calculate your effective hourly rate — take your net profit for the year and divide it by the number of hours you worked. If the figure is lower than you would expect to earn as an employee in a similar role, you are likely underpricing. The risk and responsibility of running a company should be reflected in your returns. Raising prices is uncomfortable for most business owners, but the evidence consistently shows that a modest, well-communicated price increase rarely results in significant client loss — and the clients who do leave tend to be the ones with the lowest margins and the most demanding expectations. How Does Your Tax Position Change as Your Company Grows? This is an area that many growing micro entity directors do not think about until the changes have already happened. Understanding how your tax obligations shift as your company grows prevents surprises and allows you to plan. What Changes When Your Turnover Increases? The most significant tax threshold to be aware of as you grow is the VAT registration threshold. As of the 2024/25 tax year, you must register for VAT once your taxable turnover exceeds £90,000 in any rolling 12-month period. This is not tied to your financial year — it is a rolling 12-month figure, which means you can hit the threshold at any point in the year. VAT registration changes how you price your services and how you deal with customers. If your clients are mostly VAT-registered businesses, adding VAT to your invoices