Good news — on the facts you've described, this should be claimable. What you've heard is essentially right, so let me explain where the line sits.
HMRC's test is whether the training maintains or updates the skills of your existing trade. An advanced UX design course for someone already working as a designer clearly does that — it's a revenue expense of your current business, so the £1,200 fee is deductible against your tax. This is the kind of continuing professional development HMRC accepts without fuss.
The other side of the line: training that teaches you a completely new trade is not allowable. For example, if you retrained as a plumber, HMRC would treat that as the cost of putting you in a position to carry on a new trade — effectively capital expenditure, not a running cost of the old one. That's where claims get disallowed.
A couple of practical points:
- The train fare counts too. Travel to and from an allowable course is deductible as part of the same business expense, so keep those tickets.
2. Keep your evidence. Hold onto the course booking confirmation, receipt, the course outline, and a short note of how it relates to the design work you already do. If HMRC ever asks, that's your answer ready.
3. Be honest about which side of the line you're on. HMRC is strict about new-trade training, and dressing it up as "updating existing skills" when it isn't will not survive scrutiny.
So in your case: an advanced course that directly improves the services you already sell to clients is about as clear-cut an allowable expense as training gets.
Anna
