How long do you actually need to keep business records?

Every business seems to have one.

That filing cabinet you can barely close. The box under the desk labelled "sort later" that's been there since 2019. Or the cupboard full of invoices, receipts and paperwork that nobody's quite sure what to do with.

And every time you think about having a clear-out, the same question pops up.

What if HMRC asks for it?

It's a familiar problem for small business owners. You know you need to keep certain records, but working out exactly which ones, and for how long, isn't always straightforward.

So everything gets kept. Just in case.

The trouble is, keeping paperwork indefinitely isn't necessarily the best approach either.

From financial documents and employee records to contracts and legal paperwork, different records have different retention requirements.

Here's a practical guide to how long to keep business records, what you can usually store digitally, and how to keep the important paperwork organised without letting it take over your office.

Why this matters more than people think

Keeping accurate business records isn't just about being organised. It's a legal requirement.

HM Revenue & Customs (HMRC) can ask to see records relating to your business's tax affairs, sometimes several years after the original transactions took place.

If you can't produce the information you need, you could face penalties, additional enquiries or difficulties demonstrating that your tax returns were accurate.

But there's another side to the problem.

Holding onto every scrap of paperwork forever isn't necessarily good practice, particularly when documents contain personal information about customers, employees or suppliers.

Under UK GDPR, businesses should only keep personal data for as long as it's needed for a legitimate purpose. That includes personal information stored in paper files, not just digital databases.

So there's a balance to strike.

You need to keep records for as long as the law requires, but you should also have a sensible system for reviewing and securely disposing of information when it's no longer needed.

The goal isn't to throw everything away. It's to know what you're keeping, why you're keeping it and when you can safely let it go.

Financial and tax records: the core retention period

Let's start with the paperwork most businesses accumulate the fastest.

Invoices, receipts, bank statements, expense records and accounting documents can quickly fill a surprising amount of space.

But how long do you have to keep records for HMRC?

The answer depends on how your business is structured and which records you're talking about.

Sole traders and self-employed businesses

If you're self-employed, HMRC generally requires you to keep business records for at least five years after the 31 January Self Assessment submission deadline for the relevant tax year.

For example, records relating to the 2024/25 tax year would normally need to be kept until at least 31 January 2031.

That includes information such as business income, expenses, invoices and receipts used to complete your tax return.

Longer periods may apply if a return is submitted late or HMRC opens an enquiry.

Limited companies

For limited companies, the general rule is different.

Company accounting records usually need to be retained for six years from the end of the financial year they relate to.

There are circumstances where records need to be kept for longer, including transactions spanning multiple accounting periods, certain business assets and ongoing HMRC enquiries.

It's worth checking the requirements carefully rather than simply assuming that everything can be disposed of after six years.

VAT, PAYE and Corporation Tax records

Different types of records can have their own requirements.

As a general guide:

• VAT records: Usually at least six years, although some schemes require longer retention.
• PAYE records: Generally at least three years after the end of the tax year they relate to.
• Corporation Tax records: Generally six years from the end of the relevant accounting period, with exceptions where a longer period applies.

For many businesses, it makes sense to organise records by tax year or accounting period, with a clearly marked review date.

One important detail: the retention period often starts at the end of the relevant tax year, accounting period or filing deadline, rather than the date printed on an individual invoice.

If you're unsure about a specific document, it's always worth checking the latest guidance on GOV.UK or speaking to your accountant before disposing of it.

Employment and HR records

If you employ staff, there's another collection of paperwork to think about.

Payroll information, employment contracts, pension contributions and right-to-work checks all need to be managed appropriately.

And unfortunately, there isn't one universal retention period for every HR document.

Payroll and pension records

PAYE records generally need to be retained for at least three years after the end of the relevant tax year.

For workplace pension auto-enrolment, many records must be retained for six years, although certain opt-out notices have a shorter four-year requirement.

It's worth keeping these records clearly separated, with retention dates based on the relevant requirements.

Right-to-work documentation

Employers must retain evidence of right-to-work checks securely for the duration of an employee's employment and for two years after it ends.

After that, the copies should be securely destroyed in accordance with the relevant requirements.

This is a good example of why keeping absolutely everything forever isn't the right approach.

Employment contracts and accident records

Employment contracts, disciplinary information and other personnel records may need to be kept beyond the end of someone's employment, particularly where there is a legitimate risk of a legal claim.

However, different types of documents have different legal and practical considerations.

Similarly, certain workplace accident and injury records are subject to specific retention rules, and some may need to be kept for longer because of the nature of the incident or potential future claims.

The sensible approach is to establish a clear retention policy for each category of record, rather than treating the entire personnel file as one document.

And because employee records often contain sensitive personal information, security and restricted access are especially important.

Contracts, leases and legal documents

Some business documents deserve a little more attention before being filed away.

Signed contracts, property leases, insurance policies and agreements relating to valuable business assets can remain important long after the original transaction has finished.

For ordinary business contracts in England and Wales, the time limit for bringing certain legal claims is commonly six years, although longer periods or different rules may apply depending on the type of agreement and circumstances.

That doesn't automatically mean every contract should be destroyed after six years.

The relevant period may start from a particular event, rather than the date the contract was signed. Documents executed as deeds, for example, can involve longer limitation periods.

Property leases and agreements relating to major business assets may also need to be retained for as long as they're relevant, plus an appropriate period afterwards.

And certain company records, such as incorporation documents, key constitutional records and shareholder agreements, may need to be kept for the life of the business or longer.

If a document has significant legal or financial implications, it's worth asking a solicitor or accountant before disposing of the original.

Better to check first than discover three years later that you've shredded something important.

What can actually be digitised (and what should stay physical)?

The good news is that you don't necessarily need to keep every business document in paper form.

Many routine records can be stored digitally, provided they're complete, accurate, accessible and kept in accordance with the relevant requirements.

For example, scanning receipts, invoices and general business correspondence can help reduce the amount of paperwork taking up valuable office space.

Digital records can also be easier to search, organise and share with an accountant when needed.

However, it's important to distinguish between having a scanned copy and meeting your business's legal record-keeping obligations.

If you're VAT registered, for example, Making Tax Digital requirements may apply to certain records. Simply having a folder of scanned paperwork isn't necessarily enough.

And while many documents can be digitised, there are some situations where keeping an original signed document is sensible or legally necessary.

These might include certain deeds, property documents, legal agreements and other important originals.

Before disposing of paper copies, make sure that electronic records are an acceptable replacement and that you've met any specific legal requirements.

A simple approach to digital records

For most small businesses, a few straightforward habits can make a big difference.

• Scan routine paperwork as it arrives rather than leaving it in a growing pile.
• Use consistent file names that include dates, document types and relevant references.
• Keep digital records in a secure system with appropriate access controls and backups.
• Set retention and review dates so files aren't kept indefinitely.
• Store important original documents separately when there's a genuine reason to retain them.

The aim is to make documents easier to find, whether they're stored digitally or in physical form.

What to do with the physical records you do need to keep

Even with the best digital systems in place, many businesses still have physical records that need to be retained.

And that's where document storage can become a practical challenge.

A few archive boxes might be manageable, but over several years they can start taking over cupboards, meeting rooms and valuable office space.

Before long, the office becomes an unofficial archive, with boxes stacked wherever there's room.

A damp garage isn't necessarily a better alternative either. Paper records can be vulnerable to moisture, pests and accidental damage, particularly when stored for several years.

A dedicated storage unit gives businesses somewhere separate to keep physical archives organised and protected.

For example, you could arrange records in archive boxes by financial year, department or document type, with clear labels and a simple inventory.

That means when your accountant needs a particular record, you know exactly where to find it.

It's also worth keeping older records towards the back of the unit and anything you're likely to need sooner within easy reach.

Keeping business records secure

If your archive contains customer details, employee information or other confidential documents, security needs to be part of your storage plan.

Choosing a secure storage facility is a useful starting point, but it doesn't replace your own responsibilities under data protection law.

Sensitive records should be kept in suitable locked containers, with access limited to authorised people.

You'll also need a process for securely disposing of documents once their retention period has expired.

For businesses accumulating more records each year, flexible off-site storage can provide additional space without turning the office into a filing cabinet with a front door.

And if you organise everything properly from the beginning, reviewing and removing older records becomes much simpler.

A quick guide to common business record retention periods

Not all business records need to be kept for the same length of time. Here's a useful starting point for reviewing your paperwork and understanding when different documents may be eligible for disposal.

Sole trader tax records

Generally, five years after the 31 January Self Assessment submission deadline for the relevant tax year.

Limited company accounting records

Usually six years from the end of the financial year they relate to, although certain circumstances require longer retention.

VAT records

Generally six years, although some VAT schemes and circumstances have different requirements.

PAYE records

At least three years after the end of the tax year they relate to.

Workplace pension auto-enrolment records

Most records must be kept for six years, while certain opt-out notices need to be retained for four years.

Right-to-work documentation

For the duration of the employee's employment and a further two years after they leave.

Commercial contracts

Retention periods depend on the type of agreement and the applicable legal limitation periods. Some contracts may need to be kept for considerably longer than six years.

Company formation and constitutional records

Certain important company documents should be retained throughout the life of the business, and potentially longer where required.

These are general guidelines rather than universal rules. Some records need to be kept for longer depending on your business circumstances, and different legal requirements may apply.

Before destroying important paperwork, always check the relevant guidance or speak to a qualified professional.

A simple next step for Dorset businesses

Keeping business records doesn't have to mean sacrificing valuable office space.

With a little organisation, a clear retention policy and the right document storage arrangement, you can keep important paperwork accessible without letting it pile up around you.

At LOOK, our flexible business storage options across Bournemouth, Poole and Ferndown give local businesses practical space for archive boxes, records and other business belongings.

Whether you need a smaller unit for a few years of paperwork or a larger space for a growing archive, our friendly team can help you explore the options.

Take a look at our storage size calculator or find out more about our storage containers.

Alternatively, get in touch with LOOK for a quote and we'll help you find a storage solution that works for your business.

Less paperwork taking over your office. More room to get on with running your business.