Question 1

When do I have to register for VAT in the UK?

Accepted Answer

You must register for VAT when your taxable turnover exceeds £90,000 in any rolling 12-month period. This threshold has been in place since April 2024. You must register within 30 days of exceeding the threshold. You can also register voluntarily at any time below this threshold — which can be beneficial if your clients are VAT-registered businesses and you want to reclaim VAT on purchases or access the Flat Rate Scheme.

Question 2

What is the VAT Flat Rate Scheme?

Accepted Answer

The VAT Flat Rate Scheme (FRS) is a simplified VAT accounting method for small businesses. Instead of paying HMRC the difference between VAT charged and VAT reclaimed, you pay a single flat rate percentage of your VAT-inclusive turnover. You still charge your clients VAT at the standard 20% rate, but you pay HMRC at a lower sector-specific rate (for example, 14.5% for IT contractors) and keep the difference. This can generate a VAT profit of £600–£1,500 per year for a typical contractor.

Question 3

How much can I save using the VAT Flat Rate Scheme?

Accepted Answer

For most contractors, the FRS generates a VAT profit of £600–£1,500 per year, depending on turnover and sector rate. On £100,000 of VAT-exclusive turnover: you charge clients £120,000 (including 20% VAT); you pay HMRC 14.5% of £120,000 = £17,400; VAT collected was £20,000; you keep the difference of £2,600. However, if you are a limited cost trader (see below), your FRS rate is 16.5% and the profit is much smaller.

Question 4

What are the VAT Flat Rate Scheme rates for contractors?

Accepted Answer

Common FRS rates for contractor sectors in 2025/26 are: IT and computer services 14.5%; management consultancy 14.0%; accounting and bookkeeping 14.5%; engineering and technical consultancy 14.5%; marketing and PR 11.0%; design and creative 11.0%; legal services 14.5%. In your first year of VAT registration, HMRC gives a 1% discount on your FRS rate — so an IT contractor pays 13.5% in year one. If you are classified as a limited cost trader, the rate is 16.5% regardless of sector.

Question 5

What is a limited cost trader for VAT purposes?

Accepted Answer

A limited cost trader is a business whose VAT-inclusive costs on goods are either less than 2% of VAT-inclusive turnover, or less than £1,000 per year. If you fall into this category, your FRS rate is 16.5% — much higher than the standard sector rates. Most pure service contractors (who buy very few goods) are limited cost traders, which significantly reduces the financial benefit of the FRS. Software subscriptions, travel, and services do not count as goods for this test. You should model both standard VAT and FRS with your accountant before choosing.

Question 6

Should I register for VAT voluntarily before reaching £90,000?

Accepted Answer

Voluntary VAT registration can be beneficial if your clients are VAT-registered businesses (they can reclaim the VAT you charge, so it does not increase their cost), you make significant purchases of equipment or software you want to reclaim VAT on, or you want immediate access to the Flat Rate Scheme. It is generally not beneficial if your clients are consumers or small non-VAT-registered businesses, as adding 20% VAT effectively raises your prices. For most B2B contractors, early voluntary registration is worth considering once turnover approaches £50,000–£60,000.

Question 7

What is the difference between standard VAT accounting and the Flat Rate Scheme?

Accepted Answer

Under standard VAT accounting, you charge clients 20% VAT, reclaim VAT on all your business purchases, and pay HMRC the net difference. This is better if you have high VAT-able purchases. Under the Flat Rate Scheme, you charge clients 20% VAT, pay HMRC a flat rate percentage of your VAT-inclusive turnover, and cannot reclaim VAT on purchases (except capital equipment over £2,000 including VAT). The FRS is simpler to administer and can generate a VAT profit for low-purchase service businesses — but the limited cost trader rule means many contractors find it less beneficial than expected.

Question 8

What is Making Tax Digital for VAT?

Accepted Answer

Making Tax Digital (MTD) for VAT requires all VAT-registered businesses to keep digital VAT records and submit VAT returns using HMRC-compatible software. There is no paper option. MTD has applied to all VAT-registered businesses since April 2022. FreeAgent, Xero, and QuickBooks all comply with MTD requirements. Your accountant will handle MTD submissions as part of a full-service package.

Question 9

What are the penalties for late VAT returns or payments?

Accepted Answer

HMRC introduced a new VAT penalty regime from January 2023. Late submission: 2 points for each late return, with a £200 penalty when you reach the threshold (4 points for quarterly filers). Points expire after 24 months of compliance. Late payment: 2% of outstanding VAT if paid within 15 days; 4% if paid 16–30 days late; 4% plus 4% per day (annualised) if paid after 30 days. Interest accrues on unpaid VAT from the due date.

Question 10

Can I leave the VAT Flat Rate Scheme if it is no longer beneficial?

Accepted Answer

Yes. You can leave the FRS at any time by writing to HMRC. You must leave if your FRS turnover exceeds £230,000 (including VAT) in the previous year, or if you expect it to exceed £230,000 in the next 30 days. Once you leave, you move to standard VAT accounting and can reclaim VAT on purchases from that point. Review whether the FRS is still beneficial for you each year as your business and expense profile changes.

Question 11

What VAT scheme is best for a contractor?

Accepted Answer

For most contractors, the choice is between standard VAT accounting and the Flat Rate Scheme. The FRS is better if you have low goods purchases and are not a limited cost trader — you keep the margin between 20% charged and your flat rate paid. Standard accounting is better if you buy significant equipment, software, or other goods with VAT on them. Most IT contractors and consultants benefit from the FRS in their first year of registration (when the 1% discount applies) but should review annually. Always model both options with your accountant before deciding — the difference can be hundreds of pounds per year.

Threshold	Amount 2025/26
Compulsory registration	£90,000 rolling 12 months
Deregistration threshold	£88,000
Time to register after exceeding	Within 30 days
Standard VAT rate	20%

Sector	FRS rate	Year 1 rate (1% discount)
IT and computer services	14.5%	13.5%
Management consultancy	14.0%	13.0%
Accounting and bookkeeping	14.5%	13.5%
Engineering and technical consultancy	14.5%	13.5%
Marketing and PR	11.0%	10.0%
Design and creative	11.0%	10.0%
Limited cost trader (any sector)	16.5%	15.5%

Limited cost trader — same contractor
FRS payment to HMRC (16.5% × £120,000)	£19,800
VAT profit kept	£200/year

Failure	Penalty
Late submission (new points system from Jan 2023)	2 points per late return; £200 penalty at threshold (4 points for quarterly filers)
Late payment — within 15 days	2% of outstanding VAT
Late payment — 16 to 30 days	4% of outstanding VAT
Late payment — over 30 days	4% plus 4% per day (annualised)
Interest on unpaid VAT	From the due date

VAT and Flat Rate Scheme — questions answered

When do I have to register for VAT?

What is the VAT Flat Rate Scheme?

What are the FRS rates for contractor sectors?

What is the limited cost trader rule — and does it apply to me?

How much can I actually save with the FRS?

Should I register voluntarily before £90,000?

What is Making Tax Digital for VAT?

What are the penalties for late VAT returns?

Can I leave the Flat Rate Scheme?

Check your IR35 status first

Related guides

Choosing the right VAT scheme can be worth thousands per year.

VAT-exclusive turnover	£100,000
VAT charged to clients (20%)	£20,000
VAT-inclusive turnover	£120,000
FRS payment to HMRC (14.5% × £120,000)	£17,400
VAT profit kept	£2,600/year