Here is a checklist to consider when starting out as self-employed:

  • Do you have at least three months of living expenses saved up?
  • Are you registered for self-assessment with HMRC?
  • Do you have access to all the equipment you need?
  • Have you set up your workspace safely and ergonomically?
  • Do you have a separate bank account to store business cashflow?
  • If you’ll be turning over £25,000+ do you have an accountant?
  • Do you have a safe way to store all your work documents, backed-up and encrypted?
  • Do you have all the appropriate insurance for your line of work? (most commonly public liability insurance, but specialists might need insurance tailored to their field)
  • Do you have a workflow, routine, schedule or business plan to follow?
  • Do you have your first job lined up?

Got through this? Then try looking at this survival guide from Bectu:

1bectu-freelance-survival-guide-8pp-sep18-new

For help filling out your tax see:

https://www.gov.uk/working-for-yourself 

And some FAQ’s you may have (there will be plenty):

https://www.crunch.co.uk/knowledge/