gascoigne wrote:I save £300 per month solely for Tax purposes, it goes into an isa. When I am calculating my expenses is this an expesnse or classed as part of my personal income.
No. You are saving profits of the business, this is not an expense of the business. To deduct this would effectively mean a double deduction.
gascoigne wrote:Also the charges applied to my business account to process the payments and my DD for IN are these also expenses that are taxable?
No. Again, this is not a business expense.