This is a forum for accounting and finance profesionals.
I suggest you talk to your accountant as you need a lesson in capital allowances to answer the first part of your question and there are tax implications that go with the second part of your question.
As GW says, this isn't a forum for free professional advice.
Here's the deal, pay for some advice and I won't offer to clean people's windows for free as it would put you out of business.
Anonymous is my favourite poster and j is one of my favourite questions.
surely the answer is the square root of minus one?
You're imagining it.
Is this Sesame Street, today's letter is j and big J?
HaHa... I do love Sesame Street!
Was it an April Fool's Day thing ?
A window cleaner who sold his van for £1400 and bought another one for £xx wanting assistance with his tax return, including moving to claiming mileage.
In a nutshell, someone who things he doesnt need an Accountant, except a free Accountant from on here.
A tragic and, obviously, embarrassed freeloader?