HMRC will investigate further back the more serious they think a case could be. If they suspect deliberate tax evasion, they can investigate as far back as 20 years. More commonly, investigations into careless tax returns can go back 6 years and investigations into innocent errors can go back up to 4 years.

How far back can you do self assessment?

4 years
You can claim a refund up to 4 years after the end of the tax year it relates to. If you’re making a claim, also include in your letter: that you’re making a claim for ‘overpayment relief’ proof that you’d paid tax through Self Assessment for the relevant period.

How many years have I been self employed?

I’ve had several periods of self-employment over the last 20 years as a … read more Hello, I want to complete my tax return on-line. For few months Hello, I want to complete my tax return on-line. For few months I was self-employed , then I terminated my self-employment and started to … read more

How does employment law apply to self employed?

Employment law doesn’t cover self-employed people in most cases because they are their own boss. However, if a person is self-employed: their rights and responsibilities are set out by the terms of the contract they have with their client

Do you have to register for self employment?

I am already registered for my business as self employed but I have recently started working for a company as self employed. Do I have to … read more what year did the requirement to register for self employment start? I’ve had several periods of self-employment over the last 20 years as a … read more

What happens if you are self employed in the UK?

Employment law doesn’t cover self-employed people in most cases because they are their own boss. However, if a person is self-employed: they still have protection for their health and safety and, in some cases, protection against discrimination.