2 min read
Why partial exemption exists
You can normally reclaim input VAT on costs that support taxable sales. But if some of your sales are exempt — rent on certain property, insurance, financial services, some education and health — you cannot reclaim the VAT on costs that support those. When costs support both, the VAT has to be apportioned.
How the standard method works
Input VAT falls into three buckets: directly attributable to taxable supplies (fully reclaimable), directly attributable to exempt supplies (not reclaimable), and overhead ("residual") VAT that must be split. The standard method splits residual VAT by the ratio of taxable to total turnover, then rounds up to the nearest whole percent.
The de minimis let-out
If the exempt input VAT you cannot normally reclaim is below the de minimis limit — broadly under £625 a month on average and under half your total input VAT — you can reclaim it anyway. Many small businesses with a little exempt income stay under de minimis and reclaim everything, but you must test it, not assume it.
The annual adjustment
Because quarterly ratios fluctuate, you must do an annual adjustment to true up the year's recovery, which can create an extra payment or refund. Property developers and finance businesses often need a special method agreed with HMRC because the standard method distorts their real activity.
Where it bites hardest
Partial exemption is a frequent, expensive surprise for businesses that add an exempt income stream — letting a property, arranging finance. Get advice before you do, because the input-VAT cost can outweigh the new income.
Credicorp lends to your company, not to you personally, and takes no personal guarantee. See indicative terms on business loans, or apply online in minutes.
Frequently asked questions
What is the de minimis limit for partial exemption?
Broadly, if your irrecoverable exempt input VAT averages under £625 a month and is less than half your total input VAT, you can treat it as de minimis and reclaim it all. You must apply the test each period, not assume you qualify.
Which businesses are usually partly exempt?
Those making exempt supplies — residential landlords, insurance and financial-services providers, some education, health and welfare providers. Adding any exempt income to an otherwise taxable business can pull you into partial exemption.
Why do I need an annual adjustment?
Because quarterly recovery ratios move around during the year. The annual adjustment recalculates recovery over the whole year and trues up the difference, which can be a payment to or refund from HMRC.
Related reading

Understanding your VAT bill: how it builds and how to fund it
VAT is money you collect for HMRC, not money you earn — but the bill still lands as a lump sum that can wreck…
Read →
VAT on imports and postponed VAT accounting
Since Brexit, goods you bring into Great Britain are imports — and without postponed VAT accounting you would…
Read →
Input VAT
Input VAT is the VAT your business pays on its purchases, which you can usually reclaim, reducing the VAT…
Read →
Amortisation explained: how a loan clears over time
Every fixed repayment does two jobs: it pays interest and it clears principal. Amortisation is the schedule…
Read →Funding for UK limited companies
Credicorp lends to your company, not to you personally — short-term working capital with no personal guarantee. See what your business could access.