A couple of questions. Can I use hotel fees, apartment fees and the rent at my home as expenses even when I am not supposed to use the properties for what I do?
Yes - HMRC are concerned with the figures and that's all; anything else is a separate issue for the people who own/rent you your premises.
Can I claim petrol costs if I drive to Scotland to work, even if it so happened I was going there anyway for other things too.
Yes, although technically a percentage should be knocked off as it would be for personal use (which isn't tax deductible).
What if I have to take 6 months off? Can I claim benefits again?
As far as I know (I've never claimed so I'm not sure) anybody who isn't working or is on a low income can claim benefits. The actual amount of money you receive may be reduced if you have enough savings to support yourself whilst you're not working, and rightly so.
What is the limit to declare before ending up having to register for the horrid VAT?
Last time I looked it was ?73000. You'd have to be going at a fair old pace, although I daresay a fair few pimps and parlours would qualify.
If I wanted to buy a 200 grand house in 3 years how much should I be showing as earning and how much deposit should I have? Want to put down as much as possible. Have been advised you need 3 years worth of tax returns to get mortgage.
So far I haven't really been working many hours but that has to change if I want my house.
I can't answer this Lottie - the deposit should be as much as you can save up (I had a 30% deposit for my place) and the rest is down to whatever mortgage provider you can find who will deal with you. It's not easy when you're self employed, especially at the moment - I gave up in the end and got a bank loan for the rest, but then I had proper accounts, another house and a 20 year spotless banking history to rest on.
If you don't have an accountant, I would have a chat with your bank about planning, plus you can usually get a free meeting with an independent financial advisor who can help you if you really want to get properly organised
. Mine sorted out my pension, savings and investment plan, the lot - they take a commission but it's well worth it IMO.