If you are searching for accounts and bookkeeping services, you probably want to know exactly what you are paying for. Not a vague list of "compliance work" or "financial management." The actual tasks. The forms filed. The deadlines met. The numbers reconciled.

As ICAEW qualified accountants working with UK businesses from sole traders in Sheffield to limited companies in Shoreditch, we handle accounts and bookkeeping daily. Here is exactly what a proper service includes, what it does not include, and how to choose the right level for your business.

What Bookkeeping Actually Means in Practice

Bookkeeping is the day-to-day recording of your financial transactions. It is the foundation that your annual accounts, tax returns, and business decisions sit on. Without clean bookkeeping, your year-end accounts will be late, your management reports will be misleading, and your corporation tax figure will be a guess.

A professional bookkeeping service typically includes:

  • Transaction coding. Every bank transaction is categorised correctly. Sales income, materials, subcontractor costs, office rent, software subscriptions, director's drawings. Each goes to the right nominal code in Xero, QuickBooks, FreeAgent or Sage.
  • Bank reconciliation. Your bookkeeper matches every transaction in the software to your bank statement. The balance in Xero should match the balance in your bank account exactly. If it does not, there is a transaction missing or miscoded.
  • VAT returns. For VAT-registered businesses, the bookkeeper prepares the VAT return from the coded transactions. They check the flat rate percentage (if you use the Flat Rate Scheme) or the correct partial exemption calculation. The VAT return is submitted to HMRC through MTD-compatible software.
  • Sales invoicing and credit control. Some services include raising sales invoices and chasing overdue payments. Others stop at recording invoices you have raised yourself. Check which version you are signing up for.
  • Purchase invoice processing. Supplier bills are entered, coded and scheduled for payment. Tools like Dext (formerly Receipt Bank) automate the data entry, but a human still needs to check the coding is right.
  • Payroll processing. If you employ staff, the bookkeeper may run your payroll. That means calculating gross pay, deductions (PAYE, NI, pension contributions), and submitting RTI returns to HMRC before each payday. They also handle P45s, P60s and the annual payroll reports.
  • Director's loan account tracking. For limited companies, the director's loan account (DLA) needs active monitoring. Money in, money out, dividends voted, expenses paid personally. If the DLA goes overdrawn above £10,000, there are benefit-in-kind implications. If it is not repaid within 9 months and 1 day of year-end, S455 tax at 33.75% kicks in.

A good bookkeeper does all of this monthly or quarterly, not in a panic three weeks before your year-end.

Year-End Accounts: The Compliance Core

Your annual accounts serve two masters. Companies House and HMRC. They are separate filings with separate deadlines, but they draw on the same underlying data.

A proper accounts and bookkeeping service delivers:

  • Statutory accounts for Companies House. These are the balance sheet, profit and loss account, and notes to the accounts. For a small company, these can be filed as abbreviated or full accounts depending on size. Micro-entity accounts are the simplest option for companies meeting two of three criteria: turnover under £632,000, balance sheet under £316,000, fewer than 10 employees.
  • Corporation tax return (CT600). This is filed with HMRC, not Companies House. It includes the tax computation, showing how your accounting profit is adjusted to arrive at taxable profit. Disallowable expenses (client entertaining, depreciation, fines) are added back. Capital allowances are deducted. The resulting profit is taxed at 19% (if under £50k), 25% (if over £250k), or marginal relief in between.
  • Tax planning review. Before the year-end, your accountant should review your position. Should you buy equipment before year-end to claim Annual Investment Allowance? Should you top up your pension to bring profits below the £50k marginal relief threshold? Should you declare a dividend to use your basic rate band? These are not bookkeeping tasks, but they should be part of the service.
  • Confirmation statement. This is the annual filing with Companies House confirming your company's details are correct. It is a simple document, but it has a deadline. Miss it and you risk your company being struck off.

The deadline for filing accounts is 9 months after your year-end. Corporation tax is due 9 months and 1 day after year-end. For companies with taxable profits over £1.5m, quarterly instalments apply instead.

Management Accounts: The Strategic Layer

Many business owners only see their financial position once a year. That is a mistake. If you wait 12 months to discover your gross margin has dropped from 45% to 32%, you have lost a year of pricing corrections.

Management accounts are monthly or quarterly reports that show:

  • Profit and loss. Actual income and expenditure compared to budget or prior period. Gross margin percentage. Operating margin. Net profit.
  • Balance sheet. What you own (debtors, equipment, cash) versus what you owe (creditors, loans, VAT, corporation tax). Working capital position.
  • Cash flow forecast. Projected cash position for the next 3 to 12 months. This is where you spot a VAT bill coming due when your bank balance is low.
  • Key performance indicators. Revenue per employee, average invoice value, debtor days, stock turnover. The numbers that tell you whether the business is getting healthier or sicker.

Not every accounts and bookkeeping service includes management accounts. Many stop at compliance. If you are a growing business, you want the management accounts included or available as an add-on.

Making Tax Digital for Income Tax (MTD for ITSA)

From April 2026, self-employed individuals and landlords with qualifying income over £50,000 must file quarterly updates to HMRC through MTD-compatible software. From April 2027, the threshold drops to £30,000. From April 2028, it drops to £20,000.

This changes what bookkeeping services look like. Instead of one annual self-assessment return (SA100 with SA103 pages for self-employment), you will file four quarterly summaries and one end-of-year statement. The software must connect directly to HMRC's API.

Your accounts and bookkeeping service should be MTD-ready now, not scrambling to adapt in March 2026. If you use Xero, FreeAgent or QuickBooks, you are already on compatible software. If you are still on spreadsheets or paper, you need to switch.

What Is Not Included (And Why It Matters)

A standard accounts and bookkeeping service does not include everything. Common exclusions are:

  • Personal tax returns. Your company's corporation tax return is included. Your personal self-assessment as a director or shareholder is often separate. Some firms bundle them. Some charge extra.
  • R&D tax credit claims. R&D claims require a separate technical report and cost breakdown. The R&D Additional Information Form (R&D AIF) must be filed with the CT600. Most bookkeeping services do not include R&D work. If you are doing qualifying R&D (software development, engineering, manufacturing improvements), check whether your accountant handles it or you need a specialist.
  • VAT advice. Preparing the VAT return from your coded transactions is bookkeeping. Advising on partial exemption, option to tax, or property VAT is specialist work. Make sure your service includes the advice, not just the data entry.
  • Company secretarial work. Filing the confirmation statement is usually included. Filing changes of director, share transfers, or share allotments may not be. Check.
  • Tax investigations. If HMRC opens an enquiry into your return, the cost of handling it is rarely included in a standard bookkeeping fee. You want a separate fee agreement for enquiry work.

How Much Should You Pay?

There is no single price. The cost depends on transaction volume, business complexity, and whether you want compliance-only or full management accounts. Here are typical ranges for 2025/26:

  • Sole trader (low transactions, no VAT). £80 to £150 per month for bookkeeping and annual self-assessment. Software licence extra.
  • Limited company (simple, under £100k turnover). £150 to £300 per month for bookkeeping, VAT returns, year-end accounts and corporation tax return. Management accounts extra.
  • Limited company (higher turnover, payroll, multiple directors). £300 to £600 per month. Includes payroll, DLA tracking, management accounts and quarterly reviews.
  • Partnership or larger business. £500 to £1,000+ per month. Includes partnership returns, more complex tax planning, and regular strategic meetings.

These are monthly retainers, not one-off fees. A one-off year-end accounts filing without ongoing bookkeeping is usually £500 to £1,500 depending on complexity. But the data will be messy because nobody has coded transactions during the year. The clean-up work costs more than the ongoing service would have.

Software: Which One Should Your Accountant Use?

The software your accountant uses matters. If you are a limited company contractor, FreeAgent is often the best fit. If you are a growing product business, Xero has stronger inventory features. If you are a sole trader on a tight budget, QuickBooks is the most common choice.

Most good accounts and bookkeeping services are software-agnostic. They work in whatever platform suits your business. But they should be certified in the major platforms. An accountant who only knows Sage 50 from 2012 is not going to serve a tech-enabled business well in 2025.

Ask your prospective accountant which software they recommend and why. If they cannot give a clear answer, that is a red flag.

When Should You Upgrade Your Service?

If your current accounts and bookkeeping service only does compliance work, and you are turning over more than £150,000, you are probably under-served. At that level, you need management accounts, cash flow forecasting and proactive tax planning.

Specific triggers for upgrading:

  • Your turnover crossed the VAT threshold (£90,000). You need VAT returns, and you need advice on whether to use the Flat Rate Scheme or standard accounting.
  • You took on employees. Payroll, pension auto-enrolment, and employer NI planning become relevant.
  • You are consistently paying corporation tax above £50k. Marginal relief calculations and quarterly instalments need active management.
  • Your personal tax position is complex. If you have rental income, capital gains, or foreign income alongside your business, your personal and corporate tax need coordinating.
  • You are considering selling the business. BADR (Business Asset Disposal Relief) planning needs to start years before the sale, not weeks before.

How to Choose a Provider

Look for three things. First, qualification. An ICAEW qualified accountant has passed rigorous exams and follows a code of ethics. That matters when your financial data is on the line.

Second, industry fit. An accountant who works with ecommerce businesses will understand Amazon settlements, multi-currency transactions and stock valuation. One who works with construction firms will know CIS returns and the gross payment scheme. If your accountant does not understand your sector, you will spend your time explaining basic concepts.

Third, responsiveness. You should get replies within 24 hours during the working week. Your bookkeeper should not disappear for two weeks at year-end. Ask for client references or check online reviews for response time specifically.

What Happens If You Do Not Get It Right

Poor accounts and bookkeeping services cost you in four ways. Late filing penalties from Companies House start at £150 and go up to £1,500 for a private company. HMRC late payment interest on corporation tax is currently 7.25% (Bank of England base rate plus 2.5%). Missed capital allowances mean you pay more tax than you owe. And poor management information means you make bad business decisions.

A good service pays for itself. The question is whether you are getting the full service or just the minimum.

If you want to discuss what level of accounts and bookkeeping services your business needs, get in touch. We work with businesses across the UK, from Manchester to Bristol to London, and we can help you get the right setup from day one.