If i were you i would also consider looking for an accountant/tax expert t and perhaps do the tax/VAT returns for you. You can easily get good accountant /tax advisor FREE, discreetly or simple compare quotes on sites like find-accountants.com for an expert- you can pay an expert to advice or file a return for as little a fee as £50. It takes 1 minute to post your request.The benefit far outways the cost of say £50.