Can I Claim VAT? A Small Business Guide

Oct 19, 2026

A supplier’s invoice lands in your inbox, showing VAT on top of a cost you have already paid. Naturally, you may ask: can I claim VAT back? The short answer is yes, but only if your business is VAT-registered and the purchase meets HMRC’s rules. Getting this right can reduce your VAT bill, while getting it wrong can lead to adjustments, penalties and unnecessary stress.

For busy small business owners, VAT is not about finding every possible saving at any cost. It is about keeping clear records, understanding what is allowable and submitting accurate returns with confidence.

Can I claim VAT on my business expenses?

If you are registered for VAT, you can usually reclaim the VAT charged on goods and services bought for your business. This is called input tax. You offset it against the VAT you charge customers, known as output tax, when completing your VAT Return.

For example, if you charge £1,000 of VAT to customers during a quarter but have paid £350 of VAT on eligible business expenses, you would normally pay £650 to HMRC.

There are three basic conditions. The cost must relate to your business, the supplier must have charged VAT correctly, and you need appropriate evidence of the purchase. In most cases, that means a valid VAT invoice or receipt showing the supplier’s VAT registration number, the VAT rate and the VAT amount.

A bank statement proves that money left your account, but it does not always prove how much VAT was charged. Keep the invoice as well. Using cloud bookkeeping software can make this far easier, provided receipts are uploaded clearly and matched to the right transaction.

What you can usually reclaim VAT on

Many ordinary running costs qualify where they are wholly for the business. This may include stock and materials, office supplies, software subscriptions, professional fees, business phone costs, advertising, equipment and tools. VAT on fuel, travel or vehicle costs can also be recoverable, but these areas need more care because private use can affect the amount you can claim.

If you buy a laptop used only for work, reclaiming the VAT is usually straightforward. If the same laptop is regularly used by your family, you should claim only the business proportion. The same principle applies to mobile phones, broadband, heating and other costs shared between business and home.

For a home-based business, a sensible and supportable method matters more than trying to claim every penny. Keep a note of how you worked out the business element. Consistency helps if HMRC ever asks questions.

Expenses where VAT claims are restricted or not allowed

Some purchases are often misunderstood. VAT is not automatically recoverable just because you paid it and have a receipt.

Client entertainment is a common example. VAT on entertaining customers, potential customers or other business contacts is generally not reclaimable. Staff entertaining can be treated differently, particularly for an annual staff event that meets the relevant conditions, but mixed events need careful treatment.

Cars are another area where the rules can catch people out. VAT on buying a car is normally blocked if there is any private use, even if the vehicle is mainly used for work. There are limited exceptions, such as certain cars used solely for business purposes, taxis or driving instruction. VAT on leasing a car is often partly recoverable, but restrictions may apply.

You also cannot reclaim VAT on purchases used to make VAT-exempt supplies. For instance, if part of your business provides exempt services and another part provides standard-rated services, you may be partly exempt. In that situation, you may need to apportion the VAT on shared costs. This is a technical area and worth checking before submitting a return.

The type of sale matters too

Not every sale is charged at the standard VAT rate. Your business may make standard-rated, reduced-rated, zero-rated, exempt or outside-the-scope sales. These terms sound similar, but they have different effects.

Zero-rated sales still count as taxable supplies. If you make them, you can normally reclaim VAT on related business costs. Exempt sales are different: they do not usually allow VAT recovery on costs that relate to them. This distinction matters for businesses working in areas such as education, insurance, finance, property or certain healthcare services.

If you are unsure how your sales should be treated, do not guess based on what another business does. VAT treatment depends on the exact service or product you provide, and sometimes on who the customer is and where they are based.

Can I claim VAT before registering?

You may be able to reclaim VAT on certain costs incurred before your VAT registration date. This can be particularly helpful for start-ups that have invested in equipment, stock, software or professional support before reaching the point of registration.

As a general rule, VAT can be reclaimed on goods bought up to four years before registration, as long as you still have them or they have been used to make something you still have. Services can generally be reclaimed if they were bought within six months before registration.

There are conditions and exceptions. The items must have been bought for the business, the VAT must have been properly charged, and the costs cannot have already been used up in making exempt supplies. You will need the original VAT invoices, so it is wise to retain paperwork from the very beginning of your business.

The pre-registration claim is normally included on your first VAT Return. Because the rules can become complicated with assets, property, mixed use or a change in business structure, it is sensible to check the figures before filing.

Flat Rate Scheme and VAT claims

If you use the VAT Flat Rate Scheme, you usually do not reclaim VAT on everyday purchases. Instead, you pay HMRC a fixed percentage of your VAT-inclusive turnover. The scheme is designed to simplify VAT administration, not necessarily to produce the lowest bill in every situation.

There is an important exception for certain capital assets costing £2,000 or more, including VAT. VAT may be reclaimable on qualifying purchases of this kind. However, the definition of a capital asset and the conditions of the scheme matter, so do not assume a large invoice automatically qualifies.

The Flat Rate Scheme can suit some service-based businesses with low VAT-bearing costs, but it can be less attractive if you buy significant stock, materials or equipment. Reviewing your position from time to time is worthwhile, especially as your business grows.

Records that make VAT less stressful

Accurate records are your best protection. Under Making Tax Digital for VAT, most VAT-registered businesses must keep digital records and submit returns using compatible software. The practical benefit is that you can see what has been claimed, spot missing invoices and avoid a last-minute scramble before the deadline.

For each purchase, retain the supplier invoice, record the date, VAT amount and category of expense, and make a note where there is private or non-business use. Do not rely on a pile of faded paper receipts in a drawer. Photograph or upload them promptly, then check that the figures in your bookkeeping system agree with the documents.

Be particularly careful when a supplier is not VAT-registered. They should not charge VAT, and you cannot reclaim an amount labelled as VAT if it has not been charged by a VAT-registered supplier. If an invoice looks incomplete or unusual, ask for a corrected copy before including it on your return.

Common mistakes to avoid

The most frequent VAT mistakes are usually caused by rushed admin rather than deliberate errors. Businesses may reclaim VAT without a proper invoice, claim the full amount on costs with private use, include client entertainment, or use the wrong VAT rate. Another common problem is entering the VAT-inclusive total as though it were the VAT amount itself.

Timing matters as well. Under standard VAT accounting, you usually account for VAT based on the invoice date. Under the Cash Accounting Scheme, VAT is generally dealt with when you pay suppliers or receive payment from customers. Your bookkeeping needs to match the scheme your business uses.

If you discover an error after submitting a VAT Return, do not ignore it. Small errors can often be corrected on a later return, while larger errors may need to be reported separately. The right route depends on the size and nature of the mistake.

VAT should not leave you second-guessing every expense. With organised records and straightforward advice, you can claim what your business is entitled to, meet your responsibilities and spend more time focusing on the work that moves your business forward.

Get In Touch

I can help with bookkeeping for start-up businesses If you’re in Worthing and surrounding areas and need help with your startup business, contact Angel Bookkeeping today on 07867 129210