Guides
If you've never worked with an accountant, it's genuinely hard to know what you'd be paying for. Some of the work is visible (accounts filed, returns submitted) but much of it is the checking, adjusting and advising that stops problems ever reaching you.
These guides open the box: what happens at year end, what an accountant does with your VAT and payroll, how they help with cash flow, business plans and HMRC enquiries, and what the role looks like for a sole trader versus a limited company. Each guide links to the matching service if you want that work done rather than explained.
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An accountant for a small business checks and organises the financial records, prepares accounts, calculates and files tax returns, oversees payroll and VAT where needed, tracks deadlines and gives advice grounded in the numbers. The mix depends on your structure and what you handle yourself.
Read the full guideBookkeepers and accountants do different jobs. This guide explains what each does, when you need one or both, and how they work together to keep your business.
An accountant supports growth by protecting margins as volume rises, making sure the growth is funded, planning capacity ahead of demand, upgrading reporting so you can still see what is happening, and testing big decisions in numbers before they are made. Growth amplifies whatever is already true about a business, good and bad.
An accountant can run payroll end to end: calculating pay and deductions, reporting to HMRC each pay period, administering workplace pension duties and keeping the required records. The legal responsibilities stay with you as the employer, which is exactly why most small employers hand the mechanics to someone who does them every week.
For a sole trader an accountant keeps the records in shape, prepares and files the Self Assessment return, calculates the tax with every allowable expense claimed, handles VAT if turnover reaches it, and advises on decisions, including when a company might serve you better. Simpler than company work, but the same money-saving logic applies.
An accountant helps with cash flow by forecasting what is due in and out, tightening the working capital cycle that traps cash, testing decisions against the forecast before you commit, and monitoring the position so problems appear early. Profitable businesses fail from cash, which makes this some of the most valuable work an accountant does.
An accountant helps you form a company by checking a company is the right structure at all, setting up the formation details correctly, handling tax registrations, and building the record-keeping and payroll foundations before trading starts. This is accounting and tax support, not legal advice.
For a limited company an accountant prepares the statutory accounts, handles the Company Tax Return and Corporation Tax, runs payroll and VAT where needed, advises directors on taking money out correctly and keeps the company's filing calendar met. The company is a separate legal entity, which raises the stakes on getting each of these right.
Tax planning means arranging real business affairs to use the reliefs and choices Parliament intended, and it is lawful and normal. Tax avoidance means artificial arrangements designed to produce a tax outcome the rules never intended. The first is part of good accountancy; the second attracts HMRC challenge and professional accountants will not touch it.
At year end an accountant reviews and reconciles your records, makes the adjustments that turn bookkeeping into accounts, prepares the accounts themselves, calculates the tax position and files everything with the right bodies. Most of the elapsed time is queries, which is why tidy records make year end fast.
During an HMRC enquiry an accountant works out exactly what is being asked, assembles and reviews your records before anything is sent, keeps every response inside its deadline and deals with HMRC on your behalf. No adviser can promise an outcome. The value is in the process being handled properly.
For a startup an accountant helps choose between sole trader and company, sets up the registrations and record-keeping correctly from day one, builds the first forecasts, and steers the business through its first-year compliance calendar. Decisions made in the first month are the cheapest ones to get right.
A practical checklist to prepare your business for year end, covering records, reconciliations, invoices and the information your accountant needs
A practical checklist of the documents and details to gather for your Self Assessment tax return, so your accountant can file it accurately and on time.
Annual accounts are a formal, backward-looking record prepared once a year to meet filing and tax obligations. Management accounts are informal, frequent reports built for your own decisions. One is required by law for companies; the other is optional but changes how well you can run the business.
An accountant strengthens a business plan by challenging its assumptions, building the financial forecasts, working out how much funding is really needed and when, and stress-testing the plan against less favourable outcomes. The story stays yours; the accountant makes the numbers behind it credible.
An accountant needs your bank statements, sales and purchase records, payroll data, expense evidence and explanations for anything unusual. The exact list depends on your structure and the work being done, but complete records at the start make everything faster and cheaper.
The bookkeeping issues that most often slow down year-end accounts, from unreconciled banks to missing receipts, and simple habits that prevent them.
An accountant helps with VAT at every stage: deciding when and whether to register, keeping the digital records the rules require, preparing and filing accurate returns, reconciling VAT to the accounts and correcting errors through the proper route. VAT rewards accuracy and punishes drift, which makes ongoing oversight worth more than annual rescue.
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