ABOUT

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SupportLine Tax & Consulting Ltd is a UK-based accounting firm founded in May 2025 by Svitlana Senik, a financial expert with over 25 years of international experience in bookkeeping, taxation, and business consultancy — spanning Ukraine, Dubai, and the United Kingdom.

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Officially Authorised by UK Authorities

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We are an HMRC Authorised Tax Agent and a Companies House Authorised Corporate Service Provider (ACSP) — meaning we can legally represent clients before HMRC and register companies on their behalf.

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We offer a comprehensive range of services for individuals, sole traders, and limited companies. From tax returns and HMRC compliance to Universal Credit support, visa applications, bookkeeping, and company registration — we’re here to guide you every step of the way.

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Our approach is built on clarity, precision, and personalised support. We believe in making complex processes simple, so you can focus on what matters most — your business and life goals.

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At SupportLine Tax & Consulting Ltd, we value professionalism, transparency, and accuracy. Whether you're just getting started or managing an established enterprise, you can rely on us for clear, dependable support in a fast-changing environment.

Let us help you move forward with confidence.

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Your trust matters to us — all client data is handled with strict confidentiality and in full compliance with UK data protection regulations.