Hi,

I'm looking for advice on the following...

I'm a full-time employee, (and have been for the past 22 years), with zero experience of self-employment and all the tax issues etc etc which come with it. I've recently designed and hosted few websites for friends and friends of friends, with a few other potentials in the pipeline.

Obviously any money earned from this is liable to tax, so I guess I should be speaking to the IR about that? 

My main question is what do I need to do to be able to legitimately invoice any future 'clients'? Do I need to register a business and can I do this even if I'm employed full-time elsewhere?

As much as I'd like it to, this isn't going to enable me to jack in the day job, so it's purely going to be part-time evenings & weekends work for some extra "pocket money".

Interested to hear from anyone else whos' has gone down this full-time + part-time route and how they've gone about it.

Thanks,
Sol.