Who has to complete a 60-day capital gains tax return on uk property?
As we move into Self Assessment silly season this month, we’ve come across a couple of clients that sold properties during 2020/21, but weren’t aware of the new CGT reporting requirement.
The requirement to report Capital Gains on UK residential property to HMRC soon after sale completion started in April 2020, but we are still finding that knowledge of the new reporting regime is limited. It will often be flagged by the conveyancing solicitor handling the sale, but not always, and we are finding that there is a lot of confusion out there.
The reporting requirement can be best explained by considering the following Q&A’s:
Q: I’m already registered for Self Assessment, can’t I just include it on my tax return instead?
A: No. Since April 2020 any sales of UK residential property require you to report your Capital Gain on the property, and pay the CGT owed, within 60 days of completion. You then also have to include the gain on your Self Assessment tax return together with a note of the tax already paid.
Q: I thought it was a 30 day return?
A: It used to be, but it was changed to a 60 day return for residential property sales completing on or after 27 October 2021, to allow a bit more time.
Q: What if the property was my home throughout? Do I still have to do a return?
A: No. Private residence relief should cover any gain you have made so no CGT will be due and no report will be needed.
Q: What if it used to be my home, but then I rented it out? Do I still have to do a return?
A: Yes you probably do. Partial private residence relief will apply, but you may still end up with a Capital Gain that exceeds your £12,300 CGT annual exemption and if that’s the case you need to file a 60 day return.
Q: What if I made a gain on the sale of property that’s below my annual exemption?
A: If you are confident that your Capital Gain is below £12,300, and you are not using that allowance against other gains in the tax year that contracts of sale were exchanged, then you don’t need to file a 60 day return.
Q: I’m not UK resident? Do I have to file a 60 day return?
A: Yes you do. Non-UK residents have been required to pay CGT on UK property disposals since 2015, but they now fall under the main 60 day reporting regime for residential property sales.
Q: I’ve sold a commercial property. Do I have to file a 60 day return?
A: No. The 60 day reporting requirement only applies to residential properties.
Q: I’ve sold a mixed-use property. Do I have to file a 60 day return?
A: Yes. You need to report and pay your CGT on the residential element within 60 days of completion.
Q: I haven’t reported but now realise I should have? Will a penalty be charged?
A: Yes, unfortunately it will. The late filing penalty is £100 if you then file the return within 6 months of the 60 day reporting deadline (or 30 day deadline if completion was prior to 27 October 2021). If you file more than 6 months late an additional penalty of the greater of £300 or 5% of the CGT owed is added to the initial £100 penalty. If you report more than 12 months late a further penalty of the greater of £300 or 5% of the CGT owed is added to the first two penalties.
Q: Are there any penalties for paying the tax late?
A: HMRC are not currently issuing penalties for the late payment of CGT, and have confirmed that they will not do so until after 31 January 2022.
Q: Will I be charged interest if I don’t pay the CGT within 60 days of completion?
A: Yes, you will. Late payment interest will be charged.
If you need help calculating your gain, or completing your 60 day CGT on property return, then we would be very happy to help.
Key Facts
- You must report Capital Gains on the sale of UK residential property within 60 days of completion
- Any CGT owed will also be due 60 days after completion
- The reporting and payment deadline for property sales before 27 October 2021 was 30 days
- A 60 day report is needed even if you are already registered for Self Assessment
- Late filing penalties and interest will be charged for late reporting and payment
For further advice on this matter, please contact me.
Related Posts
November 26, 2025
Cash ISA allowance will be reduced from £20k to £12k from April 2027
n a bid to encourage more people to save into stocks and shares, the current £20k per annum allowance for investing in ISA will be restricted to £12k per annum for investment into a cash ISA.
November 26, 2025
Mansion tax for homes worth over £2M from April 2028
As expected, a new High Value Council Tax Surcharge was announced which will kick in from April 2028 and apply to homes worth over £2m.
November 26, 2025
100% CGT relief for shares sold to employee ownership trust halved
Under current rules, if you sell more than 51% ownership of your business to an Employee Ownership Trust then there is a 100% relief, and no Capital Gains Tax has to be paid on the sale.
November 26, 2025
Permanent rates reduction for hospitality, retail and leisure
Two new, lower, multipliers will be introduced for these sectors from April 2026, in a bid to permanently reduce business rates for affected businesses.
November 26, 2025
NIC to apply to salary sacrifice pension arrangements from April 2029
As widely anticipated in the lead up the Budget, it was today announced that NIC will apply to pension contributions from April 2029, but only insofar as there will no longer be an NIC saving for employees and employers that sacrifice more than £2k pa of their salary to pay into a pension.
November 26, 2025
Mileage based electric/hybrid vehicle excise duty from April 2028
It was today announced that the government are introducing a new Electric Vehicle Excise Duty (eVED) from April 2028 which will impose a charge of 3p per mile.
November 26, 2025
100% first year allowance for new electric cars extended to March 2027
The Budget documents confirm that the current 100% capital allowance that applies to the purchase of new electric vehicles and charge points will be extended for a further year until 31 March 2027.
November 26, 2025
New first-year allowance of 40% for main rate assets from January 2026
It was also announced today that the government will introduce a new 40% first-year allowance for the purchase of main rate assets, to encourage investment, although this does not include the purchase of cars or second-hand assets.
November 26, 2025
Main rate writing down allowance reduced from 18% to 14%
Currently, assets which are not eligible for the Annual Investment Allowance or First Year Allowances, including hybrid cars, and second-hand electric cars, are subject to the main rate writing down allowance of 18% per annum.
November 26, 2025
£1M inheritance tax relief for business/agricultural assets will transfer
The Labour government announced last year that the current 100% Inheritance Tax relief for shares and other business/agricultural assets will be restricted to £1m from April 2026 and, unlike other Inheritance Tax allowances, it would not transfer between spouses.
