UK Small Business Finance

Most small firms can tell you their revenue to the pound and their profit only vaguely. That gap is a pricing problem. When you do not know your real margin per product, per client, or per job, you discount the work that makes money and protect the work that does not. Finding your real margin is unglamorous bookkeeping, but it is the highest-value analysis a small business can run. Start with gross margin per line, not blended profit A blended profit figure hides everything. Split revenue and direct costs by product line, service type, or client group, and the picture changes fast. It is common to find one line running at 60 percent gross margin subsidising another at 5 percent. You cannot price what you cannot see, so the first job is simply tagging income and direct costs properly in the ledger. Add the time nobody invoices Service businesses leak margin through unbilled time: the quick call, the revision round, the travel nobody logged. For one month, record all of it. Most fir...

  Most small businesses approve spending with a nod in a meeting or a message that says "just get it". Then the invoice arrives, nobody remembers agreeing to it, and the bookkeeper spends an afternoon playing detective. The fix is one of the oldest controls in finance, and one of the least used by small firms: the purchase order. What a purchase order actually does A purchase order is a simple document raised before you buy: what you are buying, from whom, at what price, and who authorised it. When the invoice arrives, you match it against the order. If they agree, it gets paid. If they do not, you have a question to ask before money leaves the account. That three-way match (order, invoice, goods received) is the backbone of every serious purchase ledger, and it scales down to a five-person business perfectly well. Why small businesses skip it, and why they should not The usual objection is bureaucracy: "we are too small for POs". But the cost of not having them sho...

Working capital for UK SMEs: five levers beyond the overdraft   The overdraft is a habit, not a strategy When cash gets tight, most small businesses reach for the same tool: the overdraft. It is familiar, flexible and expensive, and banks can reduce or withdraw the facility exactly when trading gets difficult. Healthy businesses treat the overdraft as a backstop, not a funding plan, and pull five other levers first. Each one releases cash that is already inside the business, hiding in invoices, stock and payment terms. Lever 1: invoice finance Your biggest interest-free loan is the one you keep giving customers. Invoice finance turns issued invoices into cash within days rather than weeks. With factoring, the finance provider manages the sales ledger and collections; with invoice discounting, you keep control of customer relationships and the funding stays confidential. Costs vary with risk and volume, so compare the true all-in cost, including service charges, against the overd...

  Every month, your suppliers send statements showing what they think you owe them. Most small businesses glance at them, see nothing alarming, and file them away. That casual habit is costing UK businesses real money, because the supplier statement reconciliation is one of the simplest controls in accounts payable, and one of the most skipped. The purpose is straightforward: take each supplier's statement of outstanding invoices and credit notes, and tick every line back to your own purchase ledger. When the two agree, great. When they do not, the difference is almost always one of a handful of things, and every one of them is worth your attention. What the reconciliation actually catches The prize catch is the duplicate payment. It happens more easily than you think: an invoice arrives by email, gets entered, then a paper copy lands on someone's desk and gets entered again. Both copies get paid. When you reconcile against the supplier's statement, the second invoice si...

By John Thomas, Senior Accountant If your business is planning to buy machinery, computers, vans or office equipment, the Annual Investment Allowance could be the most valuable single line in your tax return. It lets you deduct the full cost of qualifying assets from your taxable profits in the year you buy them, instead of spreading the relief over several years. What the Annual Investment Allowance is The Annual Investment Allowance, usually shortened to AIA, is a capital allowances relief that gives 100% first-year tax relief on qualifying plant and machinery expenditure. Rather than writing the asset down at 18% or 6% a year through the main or special rate pools, you simply deduct the whole cost from your profits straight away. The allowance has been set at a permanent £1 million per year since 1 April 2023, so most small and medium-sized businesses can plan with confidence: virtually all of their qualifying equipment spend in a year will be covered. AIA is available to compa...

By John Thomas, Senior Accountant Ask a room of small-company directors when they last looked at their profit and loss account and most will give you a month. Ask about the balance sheet and you get blank stares. That is a shame, because the balance sheet is the one report that tells you what your business actually owns, what it owes, and what would be left if you walked away today. This primer shows you how to read it in 15 minutes. The three blocks: assets, liabilities, equity Every balance sheet balances on one simple formula: assets minus liabilities equals equity. If you understand what sits in each block, you understand the report. Assets are things the business owns or is owed. Fixed assets include equipment, vehicles, and fit-out costs. Current assets are the short-term ones: cash in the bank, stock, and the money customers owe you. Liabilities are what the business owes. Current liabilities fall due within a year: suppliers, VAT, corporation tax, and any overdraft....

Ask most directors when they last looked at their books and the honest answer is "sometime around the year end". That is exactly when problems surface: missing receipts, a bank balance that does not match the ledger, and a VAT return built on guesswork. A short, repeatable month-end routine fixes all of that: an hour or two, done properly, keeps your records clean and gives you numbers you can actually trust. Why a monthly routine pays for itself When your books are only touched once a year, every error compounds. A duplicated invoice in April becomes a VAT mistake in the quarter to June and a cash-flow surprise in December. Monthly checks catch these things while they are still easy to fix. There is a second benefit that matters even more. Up-to-date books give you a live picture of profit and cash. You can see which customers are paying late, whether your margins are holding, and how much tax is quietly building up. Directors who review their numbers monthly make better ...

Self-employed National Insurance in 2026: what changed and what to check National Insurance for the self-employed looks very different from how it looked a few years ago. Class 2 is gone for most people, Class 4 costs less than it used to, and the state pension rules underneath it all have quietly shifted. If you have not reviewed your position since the changes landed, 2026 is the year to do it. This is your check-up list. What actually changed From 6 April 2024, Class 2 National Insurance was abolished for most self-employed people. Profits above the small profits threshold, currently £6,725, now earn you a state pension credit automatically, without any payment. That was a genuine tax cut for millions of sole traders. At the same time, the main rate of Class 4, the profits-based charge collected through self assessment, dropped from 9 per cent to 6 per cent on profits between the lower profits limit (£12,570) and the upper profits limit (£50,270), with 2 per cent charged above th...

  Every January, the same pattern repeats. Sole traders sit down with a year of bank statements and try to reconstruct which spending was genuinely business. The ones who kept clean categories finish in an afternoon. The ones who did not spend a week guessing, and guesses are what trigger HMRC questions. You do not need an accounting degree. You need seven categories, used consistently, all year. Here they are, with the traps in each one. 1. Cost of sales: what you buy to deliver the work Materials, subcontractors, stock, direct software licences tied to a job. This is usually the cleanest category because the spending maps to income. The trap: putting general overheads here, which distorts your gross margin and makes your accounts harder to read. 2. Premises: rent, utilities, and the home office Shop or office rent is straightforward. Home office costs need a method: either the HMRC simplified flat rate or a fair apportionment of actual costs. Pick one method and stick to it ...

Mixing business and personal spending is the single most common bookkeeping sin among small business owners, and the most forgivable. When you run the business, the money feels like yours because, in a sense, it is. But tax law draws a hard line between the two, and crossing it costs you in disallowed expenses, HMRC enquiries, and books nobody can trust. Here is how to draw the line properly and keep it there. The core principle: business expense or not For a cost to be deductible, it must be incurred wholly and exclusively for the purposes of the business. That phrase does a lot of work. "Wholly and exclusively" means the expense has a business purpose, and any personal benefit is incidental, not the point. A train ticket to visit a client passes easily. A family holiday that includes one business lunch does not. The tricky middle ground is where most mistakes happen: working lunches, a laptop used for both work and Netflix, a home office that is also the spare room. In ...

The director's loan account is one of the most useful and most misunderstood features of running a limited company. Used properly, it is a flexible way to move money between the director and the company. Used carelessly, it triggers a tax charge of 33.75 percent that surprises directors every single year. What the director's loan account actually is The director's loan account (DLA) records money moving between the company and its directors outside of salary and dividends. If the director lends money to the company, the account is in credit. If the director takes money out that is not salary or dividends, the account is overdrawn, which means the director owes the company money. The 9-month rule and the 33.75% charge If the director's loan is still overdrawn 9 months and 1 day after the company's year-end, the company must pay section 455 tax at 33.75 percent of the outstanding balance. This is not the director's personal tax; it is a company liability, paid...

  Late payment is rarely about the customer being unable to pay. More often it is about the invoice being easy to ignore: unclear terms, missing references, or no obvious way to pay. A well-built invoice does quiet work for your cash flow long before any chasing begins. Here is the seven-point template we recommend to small businesses. 1. Your details and theirs, complete Full business name, address, phone, email, and company or VAT registration numbers where applicable. The customer's correct billing name and address, not just a first name. Invoices addressed vaguely are the ones that sit in inboxes unopened. 2. A unique invoice number and clear dates Sequential invoice numbers, the invoice date, and the supply date. This is basic, but it is also the foundation of your sales ledger: without clean numbering, reconciling what has been paid becomes guesswork. 3. Payment terms stated in plain words "Payment due within 14 days of invoice date" beats "Net 14" f...

  VAT registration is one of those thresholds that creeps up on growing businesses. One month you are comfortably below it, the next a big order pushes you over and suddenly you are registering late, with penalties attached. Here is when you must register, when you might want to, and which schemes are worth a look. The mandatory threshold You must register for VAT when your VAT-taxable turnover exceeds £90,000 in the previous 12 months (the threshold from April 2024), or when you expect it to exceed £90,000 in the next 30 days alone. The 12-month test is rolling, not tied to your accounting year, so check it every month. Many businesses discover they crossed the threshold two months ago, and HMRC can backdate the registration and charge penalties on the VAT you should have collected. Note what counts: turnover from VAT-taxable supplies, including zero-rated sales like most food and children's clothes. Exempt supplies, such as insurance or finance, do not count toward the threshold....