Self Assessment Tax Return Services for Individuals, Sole Traders, and Landlords
Need an Accountant for Your HMRC Self Assessment?
Circular3 offers professional, affordable tax return services to ensure your HMRC filing is stress free, accurate, timely, and penalty-free.
Who Needs to File a Self Assessment Tax Return
We support individuals and families across the UK, if you are usure whether you need to submit a self assessment tax return, Circular3 can advise you on your position. Click below to find out how we can help you.
Non-Resident Taxpayers
UK Residents with Foreign Income and Assets
Company Directors or Partners
Sole Traders
Landlords
High Rate Taxpayers
Our Self Assessment Subscription Options
Self Assessment packages are provided through an annual subscription that renews automatically each year.
This allows support to be provided throughout the year, not just at the point of filing, including help with related and other matters as they arise.
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From £300 per year
Suitable for people with only UK income and total income under £50,000 from pensions and employment, and under £20,000 from self‑employment or property.
For a free personalised Fixed Fee Quote click here to book a meeting with an advisor today.
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From £400 per year
This option best suits, people with UK income only and a combined income of between £50,000 and £100,000 a year, from Either Employment, Self-employment or Rental, and savings, pensions, and dividends.
For a free personalised Fixed Fee Quote click here to book a meeting with an advisor today.
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From 600 per year
This options is for UK residents with more complex tax affairs. For example, multiple sources of UK income to declare, have complex salary structures, or complex capital disposals to report. So would benefit from more in-depth professional advice and support.
For a free personalised Fixed Fee Quote click here to book a meeting with an advisor today.
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From £450 per year
This option would be ideal for you if you are a UK tax resident and are in receipt of foreign income or are disposing of foreign assets. Or, you are a non-UK resident with UK income or are disposing of UK assets that have to be declared
For a personalised Fixed Fee Quote click here to book a meeting with and advisor today.
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The Pre-Year Tax Planning & Mid-Year Review is a structured review designed to help identify potential tax issues early, review upcoming plans, and highlight practical steps that may help reduce your tax bill before the end of the tax year.
This provides you with greater confidence to make better financial plans, decisions, and have a less surprises at the year-end tax return.
For a free personalised Fixed Fee Quote click here to book a meeting with and advisor today.
Why Choose Circular3 for Self Assessment Tax Returns
Circular3 provides Chartered Accountant–led Self Assessment tax return support for individuals, landlords and self-employed clients across the UK, with the option of face-to-face meetings in London, Lille and Paris or remote support.
Chartered Accountant expertise
Self Assessment returns prepared with professional judgement and care.
Clear, plain-English advice
Tax explained simply, without jargon.
Local and accessible support
Face-to-face meetings available, alongside video or telephone appointments.
Support throughout the year
Ongoing help during the tax year, not just at filing time.
Fixed fees, agreed upfront
Where possible we agree a fixed fee for work providing cost certainty.
Proactive approach
Optional mid-year reviews help identify issues early and reduce surprises.