Telephone iconCall UsTelephone icon0333 0146 683
Our opening hours
Chevron left icon
Knowledge centre

7 self-employed tax changes for 2020-21

4-minute read

Sam Bromley

9 April 2020

Facebook iconTwitter iconLinkedIn icon

The new tax year started on 6 April. Here are seven self-employed tax changes you'll need to know about for 2020-21, including new self-employed tax rates and thresholds.


Get your free guide to self-employed tax changes for 2020-2021

Download your free in-depth guide to the 7 self-employed tax changes for 2020-21. Get instant access to expert hints and tips in the click of a few buttons.

Your email address will be used by Simply Business to keep you posted with the latest news, offers and tips. You can unsubscribe from these emails at any time. Simply Business Privacy policy.

1. More time to pay self-employed tax

Small businesses and self-employed people across the country face a challenging few months because of the coronavirus pandemic.

The government has announced a number of support measures, including self-employment tax bill deferrals.

This means your next Self Assessment tax payment will be due in January 2021. You won’t need to make a payment on account in July, but the government says that if you can, you should.

And if you’re a VAT-registered business with a VAT payment due between 20 March 2020 and 30 June 2020, you won’t need to pay until 31 March 2021 (but again, you can still make payments if you like).

Finally, if you missed the Self Assessment deadline in January, the government has given you a four-week extension to file (starting 26 March). This is to give you the opportunity to apply for the Self-Employed Income Support Scheme.

2. 2020-21 tax cut as National Insurance threshold rises

The National Insurance threshold has increased to £9,500, up from £8,632 in 2019-20. The government says this works out on average as a £78 cut in self-employed tax.

This means you’ll start paying Class 4 National Insurance on profits above £9,500. The Class 4 National Insurance rate is nine per cent on profits between £9,500 and £50,000 and two per cent on profits above £50,000.

Class 2 National Insurance contributions are £3.05 a week in 2020-21 (paid if your profits are between £6,475 and £9,500).

Self-employed National Insurance thresholds and bands 2020-21

Small profits threshold, Class 2 NICs and Class 4 NICs (sole traders)

  • small profits threshold – this increases from £6,365 to £6,475 for 2020-21. You start paying Class 2 NICs if you earn more than this threshold
  • Class 2 NICs – the flat rate increases from £3.00 per week to £3.05 per week for 2020-21
  • Class 4 NICs thresholds and limits – the earnings threshold before you start paying increases from £8,632 to £9,500 for 2020-21. You pay 9 per cent of profits between £9,500 and £50,000 per year, plus 2 per cent of what you earn above that

Employer and employee National Insurance contributions (limited company directors)

Limited company directors are classed as employees and have to pay employer National Insurance contributions through the company and employee National Insurance contributions via payroll.

  • secondary threshold for employer NICs – this increases from £8,632 to £8,722 in 2020-21 (you’ll pay employer NICs of 13.8 per cent on annual salary payments above this threshold)
  • employee NICs – you pay 12 per cent of earnings between £183 and £962 per week in 2020-21 (up from £166 and £962 per week). You pay 2 per cent on any earnings above £962 per week

3. What is the Entrepreneurs’ Relief lifetime limit?

Entrepreneurs’ Relief is now known as Business Asset Disposal Relief. It lets you pay a lower rate of Capital Gains Tax (10 per cent) when you sell all (or part of) your business.

The lifetime limit for relief was £10 million of qualifying gains, but that’s now been reduced to £1 million. The government’s aim is to “encourage genuine risk takers and entrepreneurs in a fair way” and it says over 80 per cent of those who use the relief won’t be affected.

4. Capital Gains Tax changes

The Capital Gains Tax allowance is £12,300 in 2020-21, up from £12,000 (it's increased to £6,150 for trustees of settlements, up from £6,000).

This is the amount you can earn tax-free on your profits when selling an asset (including property, shares and business assets).

There’s also been a change to the time you have to report and pay your Capital Gains Tax if you make a gain on residential property.

If you’ve sold a property after 6 April 2020, you have to report and pay your bill within 30 days of selling it using’s ‘real time’ Capital Gains Tax service. You’ll need a Government Gateway user ID and password.

5. New self-employed tax rules delayed until 2021

The government was due to introduce new off-payroll working (IR35) rules for the private sector on 6 April 2020, but the change has been delayed by 12 months due to the coronavirus pandemic.

The update affects self-employed contractors working through their personal service company. If you’re affected, responsibility for working out your employment status will fall to your client (although smaller clients are exempt from the change).

The change has been controversial since it was announced. While experts have welcomed the delay, they say it’s important that both contractors and businesses use the time wisely. Read more about the delay.

6. What is the 2020-21 ISA allowance?

Your tax-free ISA allowance remains at £20,000 for the 2020-21 tax year. But there’s better news if you’re saving for your children’s future in a Junior ISA – the allowance has increased from £4,368 to £9,000. This means you save much more tax-free for your children.

7. What other tax changes do I need to know for 2020-21?

  • the Income Tax personal allowance remains at £12,500 for 2020-21
  • the tax-free dividend allowance also stays the same at £2,000
  • the pension annual allowance will start to taper off from £240,000, rather than £110,000
  • the Inheritance Tax nil rate band has increased from £150,000 to £175,000

Please use this article as a guide and get professional tax advice if you're not sure about anything.

Sign up for our newsletter

Looking for the latest news and features to help you stay ahead? Sign up for our monthly newsletter and get the inside track on the issues that matter to you.

Sign up now

We create this content for general information purposes and it should not be taken as advice. Always take professional advice. Read our full disclaimer

Find this article useful? Spread the word.

Facebook icon
LinkedIn icon

People also liked

2 June 20171-minute read

Financial comparison site Moneyfacts has announced its annual rankings for UK business accounts, with Bank of Ireland, Barclays, and Metro…

Read more

Keep up to date with Simply Business. Subscribe to our monthly newsletter and follow us on social media.

Subscribe to our newsletter


Popular articlesBusiness resources from FarillioGeneral businessGuestInsuranceLandlordLandlord resources from FarillioLegal and financeMarketingNewsOpinionProperty maintenanceTradesmanCovid-19 business support hub


6th Floor99 Gresham StreetLondonEC2V 7NG

Sol House29 St Katherine's StreetNorthamptonNN1 2QZ

© Copyright 2021 Simply Business. All Rights Reserved. Simply Business is a trading name of Xbridge Limited which is authorised and regulated by the Financial Conduct Authority (Financial Services Registration No: 313348). Xbridge Limited (No: 3967717) has its registered office at 6th Floor, 99 Gresham Street, London, EC2V 7NG.