There are tax, National Insurance, and benefit issues to be aware of when you have more than one job. We aim to help you understand the impact that this can have on your finances.

On this page, we look at whether you should follow the form P45 procedure or the starter checklist procedure when you make changes to your work situation. We tell you what process you should follow when you leave one job and start another, to try to ensure that you pay the correct amount of tax.

Are you starting a new job and do not have a form P45? Do you need to tell your new employer about your student loan position? We set out more information about how to complete a starter checklist, including annotated examples.

Our employment pages provide further details for employees on a low income about the tax and National Insurance contributions (also known as NIC) implications of employment.

We look at the various things  that you may need to consider and understand when you first start work as an employee.

Some people may be in 'false self-employment' – that is, they are being treated as self-employed when they are not. If you think you may be in false self-employment, read on to find out more and what to do.