I work full time for an Employer, I am taking a small second job which will be a declared income (obviously), I will be sub-contracting on an adhoc basis.
I need to get some advice about keeping records, sending invoices etc. Is there a site on the web to give this advice or a fairly cheap programme (like Sage) which would make it easy to manage ?
Sage is probably over the top for that.
Have you thought of just using a simple spreadsheet - expenses on one side of it, invoices on the other. Create your invoices just on MS Word - theirs really no need to have everything integrated together. Unless you've got dozens of invoices per week.