A UK limited company must keep adequate accounting records showing its financial transactions and financial position. These records are needed to prepare annual accounts, calculate Corporation Tax and meet Companies House and HMRC requirements.

Company directors are responsible for ensuring that appropriate records are maintained, even when an accountant or bookkeeper manages the company's finances.

What Accounting Records Must a UK Company Keep?

A UK limited company should maintain records of money received and spent by the business, as well as details of its assets and liabilities.

Important records can include:

  • Sales invoices
  • Purchase and supplier invoices
  • Expense receipts
  • Business bank statements
  • Business credit card statements
  • Contracts and supporting documents
  • Records of money received and paid
  • Details of company assets
  • Records of debts owed by and to the company
  • Stock records where applicable
  • Payroll records where applicable
  • VAT records where applicable
  • Director's loan account transactions

The records should be detailed enough to explain the company's transactions and support the figures included in its accounts and tax returns.

Do I Need to Keep Sales Invoices?

Yes. Companies should keep records of their sales and income.

These may include:

  • Customer invoices
  • Sales receipts
  • Online sales records
  • Marketplace transaction reports
  • Payment processor statements
  • Credit notes
  • Refund records

These records help establish how much income the company generated during the accounting period.

Do I Need to Keep Expense Receipts?

Yes. You should retain invoices, receipts and other evidence supporting business expenses.

Examples include receipts or invoices for:

  • Software
  • Advertising
  • Business travel
  • Hotels
  • Office costs
  • Equipment
  • Professional services
  • Insurance
  • Training
  • Telephone and internet costs

Keeping supporting evidence is particularly important when expenses are used in calculating the company's taxable profits.

Do I Need to Keep Business Bank Statements?

Yes. Business bank and payment account statements are important accounting records.

They provide evidence of money entering and leaving the company and can be used to reconcile transactions against invoices, receipts and bookkeeping records.

Companies operating multiple bank or currency accounts should maintain appropriate records for each account.

What Records Should I Keep for International Payments?

UK companies that receive or send international payments should keep appropriate supporting records.

These may include:

  • Foreign currency invoices
  • International payment confirmations
  • Exchange rates used
  • Currency conversion fees
  • SWIFT or other transfer records
  • Supplier invoices
  • Customer payment records

Accurate records are particularly important where transactions need to be converted into sterling for accounting and tax purposes.

What Records Must a VAT-Registered Company Keep?

VAT-registered companies have additional record-keeping responsibilities.

Depending on the business, VAT records can include:

  • VAT invoices issued
  • VAT invoices received
  • VAT account information
  • Import and export records
  • Credit and debit notes
  • Records supporting VAT calculations

Businesses within Making Tax Digital requirements must also maintain the required digital records and follow the applicable digital-link rules.

What Payroll Records Must a Company Keep?

If your UK company employs staff, it must maintain appropriate payroll records.

These can include:

  • Employee pay
  • PAYE deductions
  • National Insurance contributions
  • Benefits and expenses
  • Statutory payments
  • Payroll reports
  • Relevant employee information

Payroll records should support the information reported to HMRC.

Do I Need to Keep Records of Company Assets?

Yes. Companies should maintain appropriate records of assets they own.

These could include:

  • Computers
  • Machinery
  • Vehicles
  • Office equipment
  • Property
  • Other significant business assets

Records should normally include information such as the purchase price, purchase date and supporting invoice.

Do I Need to Keep Director's Loan Account Records?

Yes. Transactions between a company and its directors should be properly recorded.

For example, records may be needed when:

  • A director lends money to the company
  • The company lends money to a director
  • A director personally pays a company expense
  • The company pays a director's personal expense

These transactions can affect the director's loan account and may have accounting and tax consequences.

How Long Must a UK Company Keep Accounting Records?

For Corporation Tax purposes, company records generally need to be retained for at least six years from the end of the accounting period they relate to.

In some circumstances, records may need to be kept for longer, such as where transactions cover more than one accounting period or HMRC has started a compliance check.

Different retention requirements can also apply to particular types of records.

Can Accounting Records Be Kept Digitally?

Yes. Accounting records can generally be stored digitally, provided they remain complete, accurate, readable and accessible when required.

Companies increasingly use accounting software and cloud-based systems to store:

  • Invoices
  • Receipts
  • Bank transactions
  • Expense records
  • VAT information
  • Payroll information

Digital records can also make preparing annual accounts considerably easier.

What Happens If a Company Does Not Keep Proper Records?

Failing to maintain adequate accounting records can create serious problems.

It may become difficult to:

  • Prepare accurate annual accounts
  • Calculate Corporation Tax correctly
  • Complete VAT returns
  • Respond to HMRC enquiries
  • Explain company transactions
  • Demonstrate that expenses are legitimate

Failure to meet statutory record-keeping requirements can also result in penalties or other consequences.

Who Is Responsible for Keeping Company Records?

The company's directors are ultimately responsible for ensuring adequate accounting records are maintained.

An accountant, bookkeeper or accounting software provider can help manage the records, but responsibility for the company's compliance remains with its directors.

Frequently Asked Questions

What accounting records must a UK limited company keep?

A company should keep adequate records of its income, expenses, assets, liabilities and other financial transactions, together with supporting documents such as invoices and receipts.

How long should a UK company keep accounting records?

For Corporation Tax purposes, records generally need to be kept for at least six years from the end of the relevant accounting period, although longer periods can apply in certain circumstances.

Do I need to keep every business receipt?

Companies should retain appropriate evidence supporting business expenses, including relevant receipts and invoices.

Can I keep receipts electronically?

Yes. Digital record keeping is generally acceptable provided the records remain complete, readable and accessible.

Do I need to keep bank statements?

Yes. Bank and payment account statements are important evidence of the company's financial transactions.

Who is responsible for company accounting records?

The company's directors are responsible for ensuring adequate accounting records are maintained, even when an accountant or bookkeeper is used.

Final Answer

A UK limited company must keep sufficient accounting records to explain its financial transactions and support its annual accounts and tax obligations.

This typically includes sales invoices, purchase invoices, receipts, bank statements, expense records, details of assets and liabilities, and VAT or payroll records where applicable.

Keeping accurate records throughout the year makes it easier to prepare annual accounts, calculate Corporation Tax and comply with Companies House and HMRC requirements.

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