HMRC is warning those earning extra income  through a side hustle to check if they need to register for self assessment and  file a tax return.
Side hustles can be any additional income  stream, from online selling to content creation, from dog walking to property  rental. It also includes gains or income received from cryptoassets.
Anyone who earns over the £1,000 threshold may  need to register for self assessment and complete a tax return.
There is a checker tool on GOV.UK for those who aren't sure if they meet the  criteria. If they do and are new to self assessment they will need to register to receive their Unique Taxpayer Reference.
Guides for side hustlers can also be found at taxhelpforhustles.campaign.gov.uk.
Myrtle Lloyd, HMRC's Director General for  Customer Services, said:
'Whether  you are selling handmade crafts online, creating digital content, or renting  out property, understanding your tax obligations is essential. If you earn more  than £1,000 from these activities, you may need to complete a self assessment  tax return.
'Filing  early puts you in control – you will know exactly what you owe, can plan your  payments, and avoid the stress of the January rush. You don't need to pay  immediately when you file – you have until 31 January to settle your tax bill.'
Internet  link: HMRC