The admin of running your business can seriously take the fun out of being in business unless you are careful. Obviously getting paid is the biggest pain, and next? Well I reckon keeping track of your receipts. At the end of the week there they are stuffed in your wallet, in the footwell of the car, in pockets of your jacket – and if you don’t get a system to record and file them you will lose cash. You can’t claim an expense on your tax return without a supporting “voucher”.