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

  • Unlimited support from your dedicated accountant

  • Annual tax efficiency and your business reviews

  • Representation in the event of an HMRC investigation

Our Process for Self Assessment?

  • We send you a reminder

    We'll remind you when the submission deadline is coming up, and ask for your bookkeeping records.

  • We complete your Self Assessment

    We will prepare your tax return, and our accountant will double check everything to ensure it's accurate.

  • We submit your tax return

    Once we receive your approval, we'll submit everything to HMRC and will give you an update. Job done!
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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.

  • Sole Traders

    From $24.50 per month

    Simple and comprehensive accounting services at an unbeatable price

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  • LLC and Limited Companies

    From £44.50 per month

    Professional accountancy support for your expanding business

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  • Partnerships

    From £24.50 per month

    A complete and friendly accounting service for you and your partners

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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.

  • 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.

  • 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.
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    FAQs

    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 toPayments on Accountto learn more.

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      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...
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      FincSol Accountancy offers outstanding eCommerce accounting services with tailored solutions that make managing financial tasks seamless. Their attention to detail, professionalism, and dedication to client success are truly impressive. From setting up bookkeeping systems to providing ongoing financial guidance, they ensure every aspect is handled...
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      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...
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    Interested in learning about our other accountancy services?

    We provide a wide variety of services to give your business the financial support it requires

    • Tax Returns

      Accurate, on time tax returns to keep HMRC happy

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    • Bookkeeping

      Flexible bookkeeping services tailored to your business

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    • Payroll

      A complete payroll service for directors and employees

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    How simple is it to get started with Fincsol Accountancy?

    Whether you're looking for your first accountant or to change your current one…

    • Get a quote

      Get your instant online quote to find out how much you'll be paying

    • Sign up to our service

      Fill out our simple online registration form. It’s only short, we promise.

    • Receive a warm welcome

      We’ll get you set up, settled in and introduce you to your accountant.
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    You're in good hands

    When you trust us with your accounts, you can have complete confidence that we know what we’re doing. Our accountants have a wide range of qualifications and accreditations from trusted professional bodies such as the AAT, ICPA and ACCA.