There are also certain things that are hard to work out as a yearly business cost advertising is one example,
lets say it costs you £5 per customer in advertising then the true expense of that will be the cost divided by the number of
years you have that customer.
Even then this expense will depend on where you are taking your business I haven't advertised other than what's on my van since I started 8 years ago but there will be guys looking to expand year on year so they will have a yearly advertising charge which could cost more than my total yearly charges.
You do have to laugh at some of the replies on here though, Kempy had to disagree with my expenses claim for the difference
of £500 a year.
