The VAT Flat Rate Scheme was designed to cut the admin burden of quarterly VAT accounting, but it does not automatically save you money, and one specific rule catches out more small service businesses than any other part of the scheme. This guide explains how the Flat Rate Scheme works, the current rates, and when it genuinely pays off.
Quick Answer
The VAT Flat Rate Scheme lets eligible small businesses pay HMRC a fixed percentage of their VAT-inclusive turnover, rather than the difference between VAT charged and VAT reclaimed. You must have expected taxable turnover of £150,000 or less to join, and must leave once turnover exceeds £230,000 in a rolling 12-month period. Most service businesses that spend little on physical goods are classed as limited cost traders and pay a flat 16.5%, regardless of their trade sector.
How the Flat Rate Scheme Works
Under standard VAT accounting, you charge customers VAT, reclaim VAT on your business purchases, and pay HMRC the difference. Under the Flat Rate Scheme, you still charge customers the standard 20% VAT rate, but instead of reclaiming input VAT purchase by purchase, you pay HMRC a single, lower percentage of your total VAT-inclusive turnover. The gap between what you charge and what you hand over is, broadly, what the scheme is designed to leave with the business as a simplification benefit.
Eligibility to Join
- Your business must be VAT registered, covered in full in our guide to VAT registration in the UK
- Your expected taxable turnover for the next 12 months must be £150,000 or less, excluding VAT
- You must not be closely linked to another VAT-registered business or part of a VAT group
- The scheme does not cover property or land transactions, which must follow standard VAT rules regardless
You apply through your Government Gateway VAT account, or by post using form VAT600 FRS. HMRC confirms your start date, and the scheme applies from that date forward rather than being backdated.
Flat Rate Percentages by Sector
HMRC sets a specific flat rate percentage for each of more than 50 trade sectors, published in VAT Notice 733. Rates broadly range from around 4% for sectors such as food and confectionery retail, up to around 14.5% for some labour-intensive services. If your business covers more than one type of activity, you use the rate for whichever activity makes up the largest share of your turnover, not an average across all of them.
The Limited Cost Trader Rule: Why Most Service Businesses Pay 16.5%
This is the rule that changes the calculation for most freelancers, consultants, contractors and other service-based businesses. You are classed as a limited cost trader if your VAT-inclusive spending on relevant goods is less than 2% of your VAT-inclusive turnover, or less than £1,000 a year, whichever figure is higher. If either threshold applies, your flat rate becomes 16.5%, overriding your sector’s normal percentage entirely.
Only spending on physical goods used in the business counts towards the 2% test. Services such as accountancy fees, rent, software subscriptions and subcontractor costs do not count as goods, and neither do food, drink, or most vehicle costs. This is why IT contractors, management consultants, and most professional service providers, who typically spend on services rather than stock or materials, are routinely pushed onto the 16.5% rate.
Worked Example
A consultancy with VAT-inclusive quarterly turnover of £24,000, using a sector flat rate of 14%, would pay HMRC £24,000 × 14%, which is £3,360 for the quarter. If the same business is instead classed as a limited cost trader at 16.5%, the bill rises to £3,960, a difference of £600 a quarter purely because of how little it spends on physical goods.
The First-Year 1% Discount
Newly VAT-registered businesses receive a 1% discount on their applicable flat rate percentage for the first 12 months of VAT registration. This discount applies to your genuine sector rate, not to the 16.5% limited cost trader rate, so limited cost traders do not benefit from it in the same way.
Reclaiming VAT Under the Flat Rate Scheme
Generally, you cannot reclaim VAT on everyday purchases while on the Flat Rate Scheme, since the flat percentage is designed to already account for typical input VAT. The one exception is capital asset purchases of £2,000 or more, including VAT, on a single item, such as a computer system or piece of equipment. VAT on a qualifying capital purchase can still be reclaimed separately through your normal VAT return, even while using the Flat Rate Scheme.
When to Leave the Flat Rate Scheme
You must leave the scheme if your VAT-inclusive turnover exceeds £230,000 in any rolling 12-month period. HMRC monitors this threshold, and leaving late means accounting for VAT under standard rules from the date you actually exceeded it, rather than from when you notice, so it is worth tracking your rolling turnover rather than checking only at year-end. You can also choose to leave voluntarily at any time if standard accounting becomes more favourable.
Is the Flat Rate Scheme Worth It?
The scheme suits businesses with genuinely low reclaimable input VAT, minimal stock, and few significant equipment purchases, where the administrative simplicity outweighs the modest financial difference from standard accounting. It tends to suit sectors with a favourable flat rate percentage well below 20% that are not caught by the limited cost trader rule. For many service businesses pushed onto the 16.5% rate, the scheme can end up costing more than standard VAT accounting once genuine input VAT is properly accounted for, so it is worth running the numbers both ways, ideally with your bookkeeper or accountant, before committing.
Frequently Asked Questions
Who is classed as a limited cost trader?
A business whose VAT-inclusive spending on goods is less than 2% of turnover, or less than £1,000 a year, whichever is higher. Limited cost traders pay a flat 16.5%, regardless of sector.
What turnover do I need to join the Flat Rate Scheme?
Expected taxable turnover of £150,000 or less, excluding VAT, over the next 12 months.
When must I leave the Flat Rate Scheme?
Once your VAT-inclusive turnover exceeds £230,000 in any rolling 12-month period.
Can I reclaim VAT on purchases under the Flat Rate Scheme?
Generally no, except for capital asset purchases of £2,000 or more including VAT on a single item.
Is the Flat Rate Scheme good for consultants and freelancers?
Often not straightforwardly, since most consultants and freelancers are classed as limited cost traders and pay 16.5%, which can exceed what they would pay under standard VAT accounting.
Key Takeaways
- The Flat Rate Scheme replaces standard VAT accounting with a single fixed percentage of turnover
- Join with expected turnover of £150,000 or less; leave once turnover passes £230,000
- Limited cost traders, typically service businesses, pay 16.5% regardless of sector
- A 1% first-year discount applies to genuine sector rates, not the limited cost trader rate
- Input VAT generally cannot be reclaimed, except on capital purchases of £2,000 or more
About the Author
This guide was prepared by the Business Mine editorial team, who research and write practical UK business, tax and finance guides. Information is checked against current HMRC guidance at the time of publication. This article is provided for general information only and does not constitute tax advice; for advice specific to your circumstances, consult a qualified accountant.
