HMRC Taking A Good Look At Savvy Online Sellers

CREATED BY HELEN BEAUMONT Published: 31/12/2025 @ 09:00AM #HMRC #taxevasion #datasharing #onlinesellers #globalobjectives

HMRC's new data sharing initiative, which aligns with the OECD's global objective to tackle tax evasion, has been met with mixed reactions from online sellers ...

It's crucial for online sellers to ensure that their income is accurately reported!

While some see it as a necessary step towards ensuring fair taxation, others are concerned about the potential invasion of privacy and increased scrutiny from tax authorities. Under this initiative, online platforms such as Etsy, Vinted, eBay, and even social media platforms like Instagram and OnlyFans, are now required to collect sales and income information from their sellers and share it with HMRC.

This means that any income earned through these platforms
will now be visible to tax authorities!

And this means it is crucial for online sellers to accurately report their income and pay their taxes. It's worth noting that this initiative does not apply to all online sellers. Only those who earn income through online platforms are required to comply.

However, with the rise of the gig economy and side hustles, it's becoming increasingly common for individuals to earn income through online platforms. Therefore, it's important for anyone who falls under this category to understand their tax obligations and stay on top of their finances.

One of the main concerns for online sellers is the potential for their data to be shared with other tax authorities around the world. As part of the global data sharing agreement, HMRC can now exchange information with other tax authorities that have also signed up for the initiative.

This means that if you earn income through an online platform in a different country, the tax authorities in that country may also have access to your income information. This could lead to potential tax implications and must be taken into consideration when reporting your income and paying your taxes.

HMRC has already started compliance checks on the highest reported earners in previous years, even before the first full year of data is due to be reported in January 2025. This means that online sellers who have not accurately reported their income in the past may already be under scrutiny.

It's crucial for online sellers to ensure that their
income is accurately reported!

It's also important to note that this initiative applies to all types of income, not just traditional sales. Services provided through online platforms, such as Uber, Deliveroo, and Airbnb, are also subject to reporting. This means that if you earn income through these platforms, you must also ensure that it is accurately reported and taxed accordingly.

Online sellers must also consider the currency in which their income is earned. With the global nature of online commerce, it's common for individuals to earn income in different currencies. When reporting this income to HMRC, it must be converted to GBP, which could have an impact on the final tax liability.

HMRC's new data sharing initiative is a significant
step towards tackling tax evasion!

As online commerce continues to grow, it's important for tax authorities to have access to all relevant information to ensure fair taxation. Online sellers must now be aware of their tax obligations and stay on top of their finances to avoid any potential compliance checks or penalties.

By accurately reporting their income and paying their taxes, online sellers can continue to thrive in the ever-evolving world of online commerce.

Until next time ...

HELEN BEAUMONT
Join my mailing list! Click here and be one of the first to know when I publish a new blog post!

Share the blog love ...

Buffer Facebook Twitter Linkedin Pinterest WhatsApp #HMRC #taxevasion #datasharing #onlinesellers #globalobjectives

About Helen Beaumont ...
Helen brings the personal tax planning experience of the top 20 tax companies to Essendon. Formerly of MacIntyre Hudson (with 45 offices nationwide), Helen worked at Chancery for more than 10 years before joining Essendon as the personal tax specialist. Tax Planning can make a considerable difference to your tax liability. Helen has specialist knowledge and experience in tax planning and uses every opportunity to minimise your tax bill is utilised. By analysing your investments, income, profit and expenditures, Helen will provide strategic tax planning expertise that could offer significant savings, whilst delivering clear, honest advice and guidance. When Helen is not at Essendon she spends time with her young son and likes going on long walks with the family dog.

More blog posts for you to enjoy ...
		ISA tax advantages at year-end: Bed and ISA before the 5th April 2026 Here's the quick chat on Bed and ISA before the tax year end: sell in a taxable account, then rebuy inside an ISA. Done well, it's practical Capital Gains Tax planning and long-term tax-free investing. The ISA tax advantages ...
		MTD for Income Tax for non-residents: key changes, dates, and what to do If someone lives abroad but still has UK income, the reporting rules are about to shift. MTD for Income Tax brings digital records and quarterly updates, with phased start dates based on gross income. This post explains what ...
		Property Incorporation Relief from April 2026: what changes and why it matters Property incorporation relief is moving from automatic to claims-based from April 2026. That sounds minor, but it changes deadlines, paperwork, and risk if anything is missed. Here's what landlords and advisers should line up...
		The 2026 changes to Inheritance Tax: what families need to know Here's the practical view on the changes to Inheritance Tax in 2026, and why 'frozen' can still mean 'costly'. It covers the sticking points around thresholds, new relief limits for businesses and farms, and why AIM and pensi...
		Why HMRC's cryptoasset disclosure service has raised only £4m so far HMRC's cryptoasset disclosure service has brought in only about £4m, despite tens of thousands of nudges. That gap hints at low awareness, wishful thinking, or simple avoidance. This is what it means for crypto tax, and why a...
		Top tax tips for smart year-end tax planning before April Here are top tax tips to tidy up savings, ISAs, pensions and gains before April. It's a friendly run-through of what people miss and how to fix it. Think of it as a quick chat that could save real money ......
		Ground rents to be capped: what the new £250 limit means Ground rents will be capped at £250 from 2028, and the rules mostly target future homes rather than existing leases. It's part of wider leasehold reform and a push towards commonhold.The direction is clearer, but today's leas...
		Why late tax return penalties keep rising as HMRC clamps down Late tax return penalties are rising because more tax goes unpaid, and HMRC is pushing harder. If you're late, the costs can stack up quickly, but you can sometimes challenge mistakes or agree on a payment plan. So always act...

Other bloggers you may like ...
		What is an AI chatbot and why does your business need one? Posted by Steffi Lewis on https://www.yourbot.uk If you've spent any time reading about modern websites or online marketing recently, you've probably come across the term AI chatbot. But what exactly ...
		Behind the scenes: what does an Online PA do for small businesses? Posted by Sarah Hannaford on https://blog.sarahpasolutions.co.uk If you've ever wondered what an Online PA can do for you, it's the quiet, consistent work that stops chaos from taking over. They handle the details t ...
		How IT Failures Turn Into One Star Reviews Overnight Posted by Andrew Parker on https://blog.wolvertonsolutions.com In hospitality, reputation is everything. A cafe, restaurant, pub or hotel can spend years building a loyal customer base, only for a handful of negat ...
		The alarming decline of basic survival skills in modern education Posted by Pritesh Ganatra on https://blog.btsuk.net In an era dominated by technology, the lack of Basic Survival Skills in education raises concerns about future generations. As society becomes increas ...