Running a business comes with plenty of costs, but understanding which expenses can legitimately be claimed can make a significant difference to your tax bill.
From office supplies and professional fees to travel and marketing, many of the costs you incur while running your business may be allowable for tax purposes. However, the rules can vary depending on your business structure, the type of expense and how it is used.
Keeping accurate records is therefore essential. Good bookkeeping helps you identify allowable expenses and ensures you have the evidence needed to support the figures included in your tax return.
Working with a trusted accountant can make this process much easier, helping you understand what you can claim, keep your records organised and avoid missing legitimate business expenses.
Quick tip: don’t wait until your tax return is due to start thinking about expenses. Recording and categorising them throughout the year makes it much easier to identify allowable costs, maintain accurate records and plan for your tax liabilities.
An allowable expense is a business cost that can be deducted when calculating taxable profits, provided it meets the relevant rules for your business.
For sole traders, expenses generally need to be incurred wholly and exclusively for the purposes of the trade. Limited companies operate under their own tax rules, so the treatment of particular expenses can differ.
This is why it’s important not to assume that every purchase made through your business bank account is automatically tax deductible.
A professional accountant can help you determine how different expenses should be treated based on your circumstances.
While every business is different, there are several common categories of expenses that UK businesses may be able to claim.
Everyday costs associated with running your office or workplace can often be claimed.
If something is used for both personal and business purposes, additional rules may apply.
Depending on your circumstances, allowable premises costs may include:
If you work from home, you may also be able to claim certain home-working expenses, although the calculation depends on your business structure and circumstances.
Some travel costs incurred for business purposes may be allowable, including:
Ordinary commuting between home and a permanent workplace is generally treated differently from qualifying business travel. Accurate mileage and travel records are particularly important.
Recording these costs accurately also helps you compare marketing spend against business performance.
Fees paid for certain professional services may also be allowable, including:
There are exceptions depending on the nature and purpose of the fee, so individual costs should be checked.
Many employment-related costs may be deductible, including:
Accurate payroll and bookkeeping records are essential.
Businesses frequently purchase equipment such as:
The tax treatment of these purchases may differ from everyday running expenses. Relief may instead be available through capital allowances or other applicable rules.
Knowing what you can claim is only part of the process. You also need accurate records to support your business expenses.
Good bookkeeping should clearly record:
Receipts and invoices should also be retained where required.
Maintaining accurate records throughout the year makes preparing accounts and tax returns considerably easier.
Digital record keeping is becoming increasingly important as HMRC continues its Making Tax Digital programme.
Businesses within the relevant MTD rules need to maintain the required digital records and use compatible software.
Moving to digital bookkeeping can also make everyday expense management much easier. Instead of keeping bags of paper receipts until year end, you can record transactions regularly and store supporting information digitally.
This provides a more accurate and up-to-date view of your business finances while helping you prepare for your tax obligations.
Cloud accounting software can simplify the way businesses record, organise and manage their expenses.
As a Xero Silver Partner, Pristine Accounts can help businesses use Xero to keep their financial records organised, accurate and easily accessible.
Xero can help with:
We also provide clients with access to Hubdoc, making it easier to manage receipts and bills as part of everyday bookkeeping.
Instead of keeping paper receipts until it’s time to send them to your accountant, you can take a photo of a receipt or bill and upload it directly to Hubdoc.
This means:
Using Xero and Hubdoc together helps create a much more streamlined bookkeeping process.
Business expense rules aren’t always straightforward, and what can be claimed will depend on your circumstances.
At Pristine Accounts, we take a proactive approach to bookkeeping and accountancy. Instead of simply reacting when a tax deadline arrives, we help clients keep accurate records and stay ahead of their financial responsibilities throughout the year.
This can help you:
Good accounting support isn’t simply about completing a tax return. It’s about giving you greater confidence in your business finances all year round.
At Pristine Accounts, we provide comprehensive bookkeeping and accountancy support to businesses across the UK, helping you keep financial records accurate, meet statutory responsibilities and stay ahead of important deadlines.
Our services include:
Our Statutory Accounts Preparation service helps limited companies prepare the annual accounts required by Companies House and HMRC, ensuring the appropriate financial information is prepared accurately and submitted within the relevant deadlines.
By combining statutory accounts with ongoing bookkeeping and accountancy support, we can help you stay organised throughout the year rather than waiting until year end to bring everything together.
Whether you need help getting your bookkeeping under control, preparing statutory accounts or gaining greater insight into your business performance, our team can provide support tailored to your needs.
The expenses you can claim depend on your business structure and circumstances. Common examples can include office costs, qualifying travel, marketing, staff costs and certain professional fees.
You should maintain appropriate records and supporting evidence for business transactions. Keeping invoices and receipts organised makes it easier to prepare accurate accounts and support figures reported to HMRC.
You may be able to claim certain costs associated with working from home. The rules and method of calculation depend on whether you’re self-employed or operating through a limited company.
Making Tax Digital requires affected taxpayers to maintain specified records digitally and use compatible software.
Working with a Xero Silver Partner gives you access to professionals with demonstrated experience using Xero. Pristine Accounts can help set up and manage your cloud accounting system and use Xero effectively as part of wider bookkeeping and Making Tax Digital requirements.
Understanding business expenses isn’t simply about reducing your tax bill. Accurate expense management gives you a clearer picture of what your business is spending, improves the quality of your financial records and helps you plan ahead.
By maintaining accurate bookkeeping throughout the year and working with an experienced accountant, you can make sure legitimate expenses aren’t overlooked while remaining compliant with HMRC requirements.
At Pristine Accounts, we’re here to help you keep your finances organised, make the most of digital accounting and stay one step ahead of important tax deadlines.
Contact Pristine Accounts today to find out how our bookkeeping and accountancy services can support your business.