The Limited Cost Trader Test: Why Your VAT Flat Rate Might Jump to 16.5% (2026)
If your business spends very little on goods, the VAT Flat Rate Scheme forces you onto a 16.5% rate regardless of your trade sector — often wiping out the scheme's benefit entirely. Here's the exact test.
Why the limited cost trader rule was introduced
The VAT Flat Rate Scheme was designed to simplify VAT accounting for small businesses by letting them pay a single flat percentage of turnover instead of tracking input and output VAT separately, with the flat rate calibrated (sector by sector) to leave a small margin as compensation for input VAT the business can no longer separately reclaim. In practice, HMRC found many service-based businesses with very low goods spending were using the scheme to keep an outsized margin, since their sector's flat rate assumed a level of input VAT spending they didn't actually incur. The limited cost trader rule, introduced in April 2017, closes this gap.
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You are a limited cost trader in a VAT period if your spending on goods (specifically, not services) is:
| Condition | Threshold |
|---|---|
| Less than 2% of your VAT-inclusive turnover, or | 2% test |
| Less than £1,000 a year (pro-rated for the length of your VAT period) | £1,000 minimum test |
Whichever of these two thresholds is higher determines the actual test you need to beat — meaning very low-turnover businesses effectively only need to clear the £1,000 annual floor, while higher-turnover businesses need to clear whichever is larger between 2% of turnover and £1,000.
Worked example
| Business | Annual VAT-inclusive turnover | 2% test | £1,000 test | Higher threshold to beat |
|---|---|---|---|---|
| Small consultancy | £40,000 | £800 | £1,000 | £1,000 |
| Growing agency | £150,000 | £3,000 | £1,000 | £3,000 |
The small consultancy only needs to spend just over £1,000 a year on qualifying goods to avoid limited cost trader status, while the growing agency needs to clear £3,000, since 2% of its larger turnover exceeds the £1,000 floor.
What counts — and what doesn't
This is where many businesses get caught out, because services never count towards the goods test, and several categories of goods spending are also explicitly excluded.
| Spending type | Counts towards the 2%/£1,000 test? |
|---|---|
| Stock, materials, consumables used in the business | Yes |
| Stationery, cleaning supplies genuinely used in the business | Yes |
| Software subscriptions, professional services, accountancy fees | No (services, not goods) |
| Capital expenditure items (e.g., a new laptop treated as a capital purchase) | No |
| Vehicles, vehicle parts and fuel | No |
| Food and drink for consumption by the business owner or employees | No |
Why 16.5% is close to standard VAT accounting
The 16.5% flat rate is applied to your VAT-inclusive turnover (i.e., including the 20% VAT you've charged), which makes the effective rate on your net (VAT-exclusive) sales work out close to the standard 20% VAT rate.
Worked example
Suppose your net (VAT-exclusive) sales are £50,000, and you charge standard 20% VAT, giving VAT-inclusive turnover of £60,000.
| Method | Calculation | VAT payable to HMRC |
|---|---|---|
| Limited cost trader flat rate (16.5% of £60,000) | £60,000 × 16.5% | £9,900 |
| Standard VAT accounting (20% output VAT less input VAT reclaimed, assuming minimal input VAT since goods spending is low) | £10,000 output VAT − small input VAT reclaim | Roughly £9,000-£9,900+ depending on actual input VAT |
The gap between the two methods narrows to almost nothing for a genuinely low-goods-spending business, meaning the administrative simplicity of the Flat Rate Scheme is often the only remaining benefit — and even that benefit is reduced, since you must now separately track your goods spending each period just to confirm your limited cost trader status.
Should you leave the Flat Rate Scheme?
If you find yourself consistently classified as a limited cost trader, it is usually worth comparing:
- Staying on the Flat Rate Scheme at 16.5% — simplest, but little or no margin benefit remaining.
- Standard VAT accounting — more record-keeping, but you can reclaim actual input VAT on all your costs (including services, unlike the goods-only Flat Rate Scheme test), which for a service business with significant software, subscription, and professional services costs can be meaningfully better.
For most consultancies, contractors, and other low-goods-spending service businesses that expect to remain limited cost traders long-term, standard VAT accounting is usually the better fit once the 16.5% rate applies.
Use our VAT calculator to compare the 16.5% flat rate against standard VAT accounting for your specific turnover and cost structure.
Frequently asked questions
What is the limited cost trader test for VAT?
A business is a 'limited cost trader' if its spending on goods (not services) is either less than 2% of its VAT-inclusive turnover, or less than £1,000 a year (pro-rated for shorter periods), whichever is higher. If you meet this test, you must use a flat rate of 16.5% regardless of your actual trade sector's normal flat rate.
Why does the limited cost trader rate wipe out the benefit of the Flat Rate Scheme?
The 16.5% rate applied to your VAT-inclusive turnover works out very close to simply paying standard-rate VAT (20% of net sales) to HMRC, with little or no margin left over as the 'profit' the Flat Rate Scheme is designed to generate for genuinely low-cost-input service businesses.
Which businesses are most likely to be caught by the limited cost trader rule?
Consultants, contractors, freelance service providers, and other businesses that buy very few physical goods relative to turnover — since services (not goods) don't count towards the 2%/£1,000 test.
Do purchases of a laptop or office equipment count towards the 2% goods test?
Only if the item is used exclusively for the business and isn't a capital expenditure item specifically excluded from the test (certain capital goods, vehicles, fuel, and food/drink for consumption by the business owner or staff are excluded from counting as qualifying goods).
Should limited cost traders leave the Flat Rate Scheme altogether?
In most cases, yes — if you're consistently classified as a limited cost trader, the standard VAT accounting method (charging 20% output VAT and reclaiming input VAT on actual costs) is usually more beneficial or at least no worse, while avoiding the administrative overhead of tracking the limited cost trader test each period.
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