— OUR SERVICES

Self-Assessment Accountants Based in Bournemouth

Whether you’re a business owner navigating tax requirements for the first time or someone with complex personal finances, our team of qualified accountants can guide you through the self-assessment process with ease.

Simplifying Self-Assessment for All

Dealing with self-assessment can be daunting, especially when you’re juggling business responsibilities or managing personal finances. At IWN, we take the complexity out of tax filings, ensuring that you remain compliant while maximising tax efficiency.

Our tailored self-assessment services are designed to meet the unique needs of every client – whether you’re a small business owner, an established company, or a high-net-worth individual.

Our Self-Assessment Services Include:

— For Businesses (Small & Established)

Accurate Tax Returns: We ensure your self-assessment is completed accurately, including all income, allowable expenses, and tax deductions, helping you avoid costly mistakes.

Maximising Tax Efficiency: We identify opportunities to optimise your tax position, ensuring you pay only what you owe and no more.

Compliance & Deadlines: Our team keeps track of key deadlines and ensures your business stays compliant with HMRC regulations, reducing the risk of fines or penalties.

— For High Net Worth Individuals

Complex Tax Filings: If you have multiple income streams, assets, or investments, we simplify your self-assessment and manage complex tax filings with ease.

Tax Planning & Advice: We offer tailored tax planning strategies to help you manage wealth, reduce liabilities, and align your finances with your personal goals.

Capital Gains & Inheritance Tax: We provide expert guidance on managing capital gains tax and inheritance tax, ensuring your financial legacy is preserved.

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Andrew Green profile picture
Andrew Green
1 July 2026
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Extremely professional and able accountancy team you can trust

Owner's reply
Thank you very much for this fantastic review, Andrew. We are so pleased to hear you found our team extremely professional and trustworthy. Providing reliable, expert accountancy services to clients across London and the wider UK is exactly what we set out to do at IWN Accountancy. We look forward to continuing to support you with your accounting and tax needs. Thanks again for taking the time to leave this feedback.
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Alessandro Iacovacci profile picture
Alessandro Iacovacci
19 June 2026
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I cannot recommend IWN services enough. Trustworthiness is a priority for me, and Alex & Co. have proven themselves to be top-tier. An outstanding service all around.

Owner's reply
Thank you for this wonderful review, Alessandro. Trustworthiness sits right at the heart of how we approach accountancy and advisory work, so it means a great deal to hear that has come through in your experience with the IWN team. Delivering top-tier service to clients across Bournemouth and beyond is what we strive for, and feedback like yours tells us we are getting it right. We look forward to continuing to support you. Warm regards, Alex and the team at IWN Accountancy.
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Gary Tunbridge profile picture
Gary Tunbridge
20 January 2026
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I contacted IWN with regards to a Pension tax refund issue, not only did they give me a first class service with very easy e mail process, I personally want to say a very big thank you to Jenny Shepherd who was absolutely outstanding with my issue. Great Company and employees.

Owner's reply
Thank you for your kind review, Gary. We are delighted you have experienced our first class service & appreciate you taking the time to review us.
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Minal Shah profile picture
Minal Shah
12 January 2026
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IWN have been our accountants for a year now . Our first meeting with Alex was informative, professional and we immediately felt like we were in very good hands. Alex is friendly, knowledgeable and proactive which we really appreciate. We enjoy his topical and regular webinars and are also aligned with his goal to maximise wealth and save time. He is on it! During the on-boarding process, Jenny was efficient, speedy and made the process effortlessly seamless. She replied to our emails in a timely and professional manner. Thank you Conway really assisted us in getting used to the Xero software. He was patient and explained the software very well. He was also on hand to answer any further additional queries that were thrown at him in a detailed and easy to understand manner. Thank you Amad was a star whilst completing our company accounts. He is professional, patient and very thorough. His emails are positive, informative and his very clear explanations are always much appreciated. Thank you Amad! We look forward to working with the whole team going forwards and hopefully meeting you in person very soon at your next event! Thank you all

Owner's reply
Thank you very much for your kind review, which reflects our whole team's commitment to excellence. We appreciate the opportunity to work with you and look forward to continuing to do so in future!
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Raj Gupta profile picture
Raj Gupta
29 September 2025
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Navigating the complexities of property ownership—particularly in light of increasingly stringent tax and legal regulations—had led me to consider incorporating a company to manage my portfolio. Recently, I was introduced to Alex from IWN Accountancy, and I couldn’t be more impressed. From our initial conversation, Alex demonstrated exceptional professionalism, deep technical expertise, and a genuine commitment to going above and beyond. He translated complex tax jargon into clear, actionable insights and thoughtfully mapped out the implementation timeline for various strategic options. His clarity and attention to detail made what could have been an overwhelming process feel manageable and well-informed. I wholeheartedly recommend Alex and the team at IWN Accountancy to anyone seeking reliable, knowledgeable, and forward-thinking tax and accountancy support.

Owner's reply
Thank you for your kind & thoughtful review, Raj. It was a pleasure to advise you on optimising the tax position for your property portfolio 👌
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PARM VERDI profile picture
PARM VERDI
29 August 2025
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Amad, handled my annual accounts and tax returns with great care and patience. The whole Team @ IWN are brilliant , their professionalism and support made the whole process smooth and stress-free. I really appreciate their help and highly recommend them.

Owner's reply
Thank you, Parm. It has been a pleasure to serve you and your family & we look forward to continuing to do so.
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Sunil Samani profile picture
Sunil Samani
26 June 2025
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Seamless handover and timely responses. Trusted team, looking forward to working with them.

Owner's reply
Thanks Sunil - appreciate your kind words and happy you look forward to working with us.
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w irvine profile picture
w irvine
12 May 2025
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While looking for accountancy advice recently, the name that really stood out was IWN Accountancy. From our first phone call, Jenny was up- beat, professional, supportive and informative. No question was too much trouble for her and this gave me confidence in the company. Amad worked with my account and I benefitted from his dedicated professional approach and experience. He gave one hundred percent attention to detail. A dynamic friendly team and really helpful . Paperwork sorted! I'm beyond delighted! Highly recommended!' (Mrs W Irvine)

Owner's reply
Thank you for taking the time to leave us such a thoughtful review! It is our pleasure to serve you.
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Abbas Yadollahi profile picture
Abbas Yadollahi
14 April 2025
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It has been an absolute blessing to work with IWN Accountancy. After being let down by my previous accountant, I was relieved to find a team of knowledgeable, friendly, and highly professional chartered accountants who deliver work to the highest standard. A special thanks to Jenny for seamlessly handling our payroll and to Junaid for taking over our company accounts with such expertise and dedication. The entire team at IWN Accountancy show true professionalism, and I’m incredibly grateful to you all.

Owner's reply
Thanks Abbas - such a pleasure to serve you & your family!
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Eileen profile picture
Eileen
24 March 2025
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I can't describe the relief I feel knowing my long overdue tax and capital gains have been addressed. I kept putting it off, feeling overwhelmed to tackle it, that is until I contacted IWN. They have explained everything, hand held me throughout the process, been unbelievably patient, answered every question and got me through it. Huge thanks to the team who have all been involved. I particularly thank Junaid for his knowledge, commitment and "we can do this" attitude. What a star. Highly recommend

Owner's reply
Thank you very much for your review, Eileen. We were so glad to be able to assist you 🙏
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What Makes Our Services Stand Out?

Every Unique Tax Situation Is Addressed
Expertise in UK Tax Law
Trusted, Chartered Certified Accountants
Cloud-Based Accessibility
Forward-Thinking & Entrepreneurial Approach
Access To A Bank Of Resources
Personalised Business Growth Strategies

— HOW CAN WE HELP

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    Your Questions, Answered By Us

    What is self-assessment and why do I need it?
    Self-assessment is the process used by HMRC to collect income tax. It’s necessary for individuals or businesses that earn income outside of standard PAYE, such as self-employed individuals, landlords, or high-net-worth individuals with complex financial portfolios. We help ensure that all your income, expenses, and deductions are accurately reported.

    How do I know if I need to file a self-assessment?
    If you’re self-employed, a company director, or earning income from rental properties or investments, you may need to file a self-assessment tax return. We can assess your situation and advise you on your obligations.

    Do all businesses need to complete a self-assessment?
    Yes! If you’re a sole trader, partner in a partnership, freelancer, or a company director, you’ll need to file a self-assessment. Even if your business isn’t making a profit yet, self-assessment ensures you’re staying compliant and can claim any eligible deductions.

    Can you help me if I’ve missed a self-assessment deadline?
    Absolutely! If you’ve missed a self-assessment deadline, don’t worry—our team can help you file your return and minimise any penalties. We’ll guide you through the process and ensure everything is up to date, so you can avoid any further issues with HMRC.

    How can I improve my chances of reducing tax liability?
    Proper planning and accurate reporting are key. We’ll help you identify tax-efficient strategies such as maximising allowable expenses, utilising tax reliefs, and optimising your business structure – all to ensure you’re paying the minimum tax possible.

    Who Do We Serve –

    Landlords

     
    Terrace Houses

    Start Up
    Businesses

    Start Up Business

    Established
    Businesses

    Office conference room

    HNW
    Individuals

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