Self Assessment Accountants
For Sole Traders, Directors, Contractors and Freelancers
Year-round advice and support from your dedicated accountant, including your tax return.
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Self Assessment tax returns included in your fee
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Unlimited support from your dedicated accountant
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Annual tax efficiency and your business reviews
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Representation in the event of an HMRC investigation
Our Process for Self Assessment?
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We send you a reminder
We'll remind you when the submission deadline is coming up, and ask for your bookkeeping records.
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We complete your Self Assessment
We will prepare your tax return, and our accountant will double check everything to ensure it's accurate.
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We submit your tax return
Once we receive your approval, we'll submit everything to HMRC and will give you an update. Job done!
How much will your Self Assessment cost?
All of our packages come with a full set of accounts and tax returns, as well as additional services.
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Sole Traders
View DetailsFrom $24.50 per month
Simple and comprehensive accounting services at an unbeatable price
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LLC and Limited Companies
View DetailsFrom £44.50 per month
Professional accountancy support for your expanding business
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Partnerships
View DetailsFrom £24.50 per month
A complete and friendly accounting service for you and your partners
Why trust as your accountants?
We provide a stress-free accountancy and tax returns service
Precise financial reporting
Preparing accounts can be complex, but we’re here to make the process easy for you! The accurate figures we provide will help you make informed business decisions.
Accurate & on time
Profitability insights
Once your accounts are complete, we will analyze them and offer recommendations to ensure your business operates in the most tax-efficient and profitable manner possible.
Accurate & on time
Prevent potential penalties
Our automated email reminders will help you stay on HMRC's good side, ensuring you never miss an important filing deadline for submitting your accounts or tax returns.
Accurate & on time
FAQs
Collapsible content
What is a Self Assessment tax return?
This is the system used to tell HMRC about any income that you might need to pay tax on. For instance, if you’re a sole trader, receive income from property, a partner in a partnership (and for the partnership itself), or the director of a limited company who also receives dividends as a shareholder.
Submittingyour tax returndoesn’t always mean you’ll have a bill to pay, and can sometimes result in a tax rebate.
This process is expected to change for some taxpayers in April 2026, with the introduction ofMTD Income Tax Self Assessment.
When should I submit my Self Assessment tax return?
The deadline for submitting your tax return is normally 31st January following the end of the tax year it relates to. If you need to submit a paper return, the submission deadline is 31st October following the end of the tax year it relates to.
Our guideexplains things in more detail!
Do I need to submit a return?
You might need to make a submission if you earn income which isn't taxed before it reaches you. For instance, if you're a sole trader, a partner in a partnership, a company director taking dividends, or even if you earn money from a side-hustle or property.
How can an online tax accountant help me?
Our friendly team of accountants are all based in our offices in London and in the Northwest, but because we operate digitally, we can work with you wherever you are.
As well as taking care of your Self Assessment tax return for you, we’ll make sure you and your business are as tax efficient as possible! You can also talk to your accountant as often as you need to, all through the year.
Do sub-contractors need to submit Self Assessment tax returns?
If you work in construction as a sub-contractor,your contractor makes CIS deductions from the payments they make to you, but you will still need to submit your own tax return as a self-employed person.
The good news is that some sub-contractors pay too much tax during the year, and then get this back once they submit!
Do I need to make Payments on Account?
If your tax bill is more than £1,000, you'll need to make Payments on Account. HMRC will assume that your tax bill will be the same next year, and ask you to make an advance payment towards it at the same time as paying this year's bill. The advance payment is half of this year's bill. Read our guide to Payments on Account to learn more.
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born again. | Grace Kwong
After meeting with various bookkeepers, we decided to partner with Fincsol as we could tell that they knew their stuff and (more importantly) that we could trust them. Even given the time difference, Finscol delivers on time and responds to any inquiries or change requests in a timely manner. Usman and his team take away the stress of bookkeeping and allow us to focus on building and running our business. We strong recommend Fincsol to everyone!
OBR Trading | Olly
Super service! Extremely knowledgeable and very professional. Have helped me massively with my bookkeeping and VAT submissions. Would highly recommend!
The Wordy Brand Inc. | Joe Chavez
Working with the Fincsol team has been game changing! Being able to focus on running the business instead of having to worry about closing the books has been amazing.
Astor Apiaries Inc. | sepehr daraei
Working with FINCSOL Accountancy Limited has been an outstanding experience. They are an incredibly professional, fast, and accurate company. Every detail was handled with precision, and their communication and delivery were always on point. What truly stood out was their reliability and efficiency — qualities that are hard to find these days. I would definitely work with FINCSOL Accountancy Limited again and again, and I highly recommend their services to anyone looking for a trustworthy and skilled accounting firm.
Square X Ltd. | Pascual
Superb service! Finscol Accountings is highly knowledgeable and handles all my accounts and booking needs efficiently. Truly reliable and professional!
Gigi-Gugi LLC | Egils Sveilis
Fincsol Accountancy is a trusted partner for my company, assisting with ITIN application, LLC Annual Report, and 1040-NR filing to the IRS. Their team is professional, responsive, and efficient in solving various reporting and compliance matters. Communication is always smooth, and their expertise in U.S. tax services makes them highly reliable. I truly recommend Fincsol to any business needing accurate and timely accounting support for U.S. regulations.
AJO Enterprises Inc. | Evan Einhorn
Fincsol was super helpful with quickbooks on my end. We do our own accounting and had some issues with QB reporting and they were super helpful.
Vitabliss Ltd. | Arpit Thakrar
Experience was seamless from start to finish. Their attention to detail, efficiency, and clear communication made the process so much easier. I felt confident and well-informed at every step. Highly recommend for anyone looking for reliable, professional accounting services!
Nutra Plug | Rob Askling
Great seller and has high Amazon knowledge as well as general accounting advise and completion. Definitely recommend for any accounting work.
Ajrak Inc. | Nasib Manekia
I highly recommend Fincsol for their exceptional accounting and bookkeeping services. Their team specializes in QuickBooks Online and Wave, making my transition seamless. Over the past three years, they've been an invaluable partner for my Amazon FBA businesses. One thing I love about Fincsol is their versatility. They offer bookkeeping services for a range of e-commerce platforms, including Shopify, eBay, Etsy, and dropshipping sellers. It's been incredibly helpful to have all of my financials in one place, and they're always quick to identify and fix any issues. But what really sets Fincsol apart is their exceptional customer service. They're always available to answer my questions and offer advice, and I truly feel like they're invested in my business's success. I can't recommend them enough, and I look forward to continuing to work with them in the future!
born again. | Grace Kwong
After meeting with various bookkeepers, we decided to partner with Fincsol as we could tell that they knew their stuff and (more importantly) that we could trust them. Even given the time difference, Finscol delivers on time and responds to any inquiries or change requests in a timely manner. Usman and his team take away the stress of bookkeeping and allow us to focus on building and running our business. We strong recommend Fincsol to everyone!
OBR Trading | Olly
Super service! Extremely knowledgeable and very professional. Have helped me massively with my bookkeeping and VAT submissions. Would highly recommend!
The Wordy Brand Inc. | Joe Chavez
Working with the Fincsol team has been game changing! Being able to focus on running the business instead of having to worry about closing the books has been amazing.
Astor Apiaries Inc. | sepehr daraei
Working with FINCSOL Accountancy Limited has been an outstanding experience. They are an incredibly professional, fast, and accurate company. Every detail was handled with precision, and their communication and delivery were always on point. What truly stood out was their reliability and efficiency — qualities that are hard to find these days. I would definitely work with FINCSOL Accountancy Limited again and again, and I highly recommend their services to anyone looking for a trustworthy and skilled accounting firm.
Square X Ltd. | Pascual
Superb service! Finscol Accountings is highly knowledgeable and handles all my accounts and booking needs efficiently. Truly reliable and professional!
Gigi-Gugi LLC | Egils Sveilis
Fincsol Accountancy is a trusted partner for my company, assisting with ITIN application, LLC Annual Report, and 1040-NR filing to the IRS. Their team is professional, responsive, and efficient in solving various reporting and compliance matters. Communication is always smooth, and their expertise in U.S. tax services makes them highly reliable. I truly recommend Fincsol to any business needing accurate and timely accounting support for U.S. regulations.
AJO Enterprises Inc. | Evan Einhorn
Fincsol was super helpful with quickbooks on my end. We do our own accounting and had some issues with QB reporting and they were super helpful.
Vitabliss Ltd. | Arpit Thakrar
Experience was seamless from start to finish. Their attention to detail, efficiency, and clear communication made the process so much easier. I felt confident and well-informed at every step. Highly recommend for anyone looking for reliable, professional accounting services!
Nutra Plug | Rob Askling
Great seller and has high Amazon knowledge as well as general accounting advise and completion. Definitely recommend for any accounting work.
Ajrak Inc. | Nasib Manekia
I highly recommend Fincsol for their exceptional accounting and bookkeeping services. Their team specializes in QuickBooks Online and Wave, making my transition seamless. Over the past three years, they've been an invaluable partner for my Amazon FBA businesses. One thing I love about Fincsol is their versatility. They offer bookkeeping services for a range of e-commerce platforms, including Shopify, eBay, Etsy, and dropshipping sellers. It's been incredibly helpful to have all of my financials in one place, and they're always quick to identify and fix any issues. But what really sets Fincsol apart is their exceptional customer service. They're always available to answer my questions and offer advice, and I truly feel like they're invested in my business's success. I can't recommend them enough, and I look forward to continuing to work with them in the future!
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