Tax Planning Services Companies in the UK: Guide to Providers
AC
Acumon Chartered Accountants·20 min read
Navigating taxes in the UK isn’t just about filing returns on time - it’s about making smart decisions that protect your business, optimise cash flow, and keep you compliant without stress. From bustling city firms to specialist advisory teams, the UK has a wide range of tax planning providers, each with their own strengths, sector experience, and approach. This guide takes a practical look at some of the top companies offering tax planning support, giving you a clear view of who they are, the businesses they serve, and the expertise they bring to the table. It’s not a ranking; it’s a roadmap to help you find the right partner for your specific needs.
Acumon
Acumon is a UK-founded firm of chartered accountants and tax advisors providing comprehensive tax planning services to businesses, corporate groups, investors, and high-net-worth individuals. The firm works with organisations of all sizes, from owner-managed businesses and charities to large corporate groups and regulated entities, delivering tailored tax strategies that optimise liabilities while ensuring full compliance with UK legislation.
Their tax planning services are designed to align with broader financial oversight and governance. Acumon works closely with finance teams, directors, and business owners to structure transactions efficiently, manage personal and corporate tax obligations, and navigate complex rules around property, intellectual property, and international operations. The firm’s approach combines strategic foresight with technical expertise, helping clients make confident, practical decisions about their tax position.
Tax Planning Capabilities
Acumon provides expert tax services across a wide range of needs and sectors, including:
Corporate and business tax advisory, including corporation tax, R&D tax credits, and specialist planning
Personal and high-net-worth individual tax planning
International tax and double taxation treaty advice for cross-border operations
Property-related taxes, including capital gains tax, SDLT, and inheritance tax
Patent Box relief for qualifying intellectual property profits
Expat and non-domiciled individual tax strategies
HMRC investigation support and dispute resolution
Tax planning engagements are typically led by senior professionals who work directly with clients throughout the process, ensuring advice is practical, actionable, and aligned with overall business objectives.
Regulatory Licences and Expertise
Acumon holds the necessary UK authorisations to provide tax advisory services across multiple sectors and structures. Their team includes chartered accountants with extensive HMRC experience, ensuring compliance and confidence in all tax planning activities. The firm also supports international clients with UK tax obligations, integrating cross-border considerations into corporate and personal planning strategies.
Core Services
In addition to tax planning, Acumon’s services often integrate with other financial functions to provide a holistic approach:
Corporate and personal tax advisory
VAT and indirect tax planning
R&D tax credits and innovation reliefs
Expatriate and non-dom advisory
Property tax planning and optimisation
HMRC investigation and compliance support
Strategic tax advice for transactions, fundraising, and business expansions
Supporting Businesses and Individuals
Acumon works with clients at all stages of growth, from owner-managed businesses approaching new tax thresholds to multinational corporate groups with complex international structures. Early engagement with tax advisors can help optimise liabilities, improve compliance, and provide the clarity needed to make strategic financial decisions.
Address: 1-2 Craven Road, Ealing, London, W5 2UA, UK
Phone: 020 8567 3451
BDO
BDO offers tax planning services for businesses and private clients across the UK and internationally. Their team focuses on helping organisations and individuals understand their tax obligations, plan for future liabilities, and navigate UK and cross-border tax rules. They provide guidance on corporate tax, capital gains, inheritance tax, VAT, and employer-related taxes, helping clients align financial decisions with current legislation. For international clients, they also address transfer pricing and residency considerations to ensure compliance and practical planning.
They work with clients on strategic tax planning, covering both routine obligations and more complex transactions like acquisitions, disposals, and international business structures. Their private client team supports families, investors, and entrepreneurs, helping them structure personal finances in ways that reflect both UK tax rules and individual circumstances. The approach often includes reviewing potential reliefs, exemptions, and allowances to ensure clients can make informed financial decisions.
Key Highlights:
Tax planning for businesses and private clients
Guidance on corporate, capital gains, inheritance, and VAT obligations
Support with employer taxes and transfer pricing
Assistance with cross-border and residency tax issues
Coordination with HMRC on compliance and reporting
Services:
Corporate tax planning and advisory
Capital gains tax planning
Inheritance tax advice
Private client tax services
International and cross-border tax planning
VAT and indirect taxes guidance
Transfer pricing support
Tax assurance and risk management
Tax dispute resolution
Tax process automation and innovation
Contact Information:
Website: www.bdo.co.uk
LinkedIn: www.linkedin.com/company/bdo-llp
Instagram: www.instagram.com/bdo_uk
Address: 30 Semple street Edinburgh, EH3 8BL, United Kingdom
Phone: 0131 347 0347
S&W
S&W provides personal tax planning services for individuals, families, and business owners across the UK and internationally. Their team focuses on helping clients manage tax obligations, structure wealth efficiently, and plan for future liabilities. They work on issues such as income tax, capital gains, inheritance tax, and international tax matters, offering advice on allowances, exemptions, and reliefs to help clients make informed financial decisions. Planning often considers family succession, trusts, and long-term wealth management to align personal circumstances with regulatory requirements.
They also support clients with compliance and dispute resolution when tax issues arise, helping navigate interactions with HMRC and other authorities. Their approach combines regular review of client situations with adjustments for changes in legislation or personal circumstances, aiming to maintain clear and practical tax structures. International matters, including cross-border assets and residencies, are also considered to ensure planning reflects both UK and global obligations.
Key Highlights:
Personal tax planning for individuals and families
Guidance on income tax, capital gains, and inheritance tax
Support for trusts, estates, and succession planning
Assistance with international tax and residency issues
Flexi Consultancy provides tax planning services for individuals and businesses across the UK. Their team focuses on understanding clients’ current financial positions and future goals to create structured tax plans. They address a variety of areas including income tax, capital gains tax, inheritance tax, and other personal or business-related taxes. Their approach considers different factors such as assets, deductions, and credits to identify potential tax efficiencies while staying aligned with UK tax rules.
They also work on ongoing compliance and preparation, ensuring tax returns are accurate and reflect any legislative changes. By combining planning with careful record-keeping, they aim to help clients manage their obligations and make informed decisions over time. Their service often includes evaluating tax risks, preparing necessary filings, and providing guidance for future financial decisions.
Key Highlights:
Tax planning for individuals and businesses
Guidance on income, capital gains, and inheritance tax
Consideration of assets, deductions, and credits in planning
Support with ongoing compliance and reporting
Coordination of planning and preparation with UK tax legislation
Services:
Personal and business tax planning
Tax preparation and filing
Tax compliance advisory
Income tax planning
Capital gains tax planning
Inheritance tax planning
Strategic assessment of deductions and reliefs
Evaluation of tax obligations for future financial decisions
Address: Suite 50 238 Merton High Street, Wimbledon, London, England, SW19 1AU
Phone: 079 8882 5907
Apex Accountants
Apex Accountants focuses on tax planning services for both individuals and businesses in the UK. They work by reviewing financial positions, including income, assets, and expenses, to create strategies that reduce tax exposure while remaining compliant with UK tax laws. Their approach covers timing of income, utilisation of reliefs and allowances, and structuring financial decisions to make tax liabilities more manageable.
They also integrate planning with ongoing compliance, ensuring that any strategy aligns with current regulations and adjusts as circumstances change. Their team evaluates potential deductions, capital gains, inheritance tax, and corporation tax opportunities to support long-term financial stability. Clients receive guidance on how to structure transactions, investments, and payroll to manage tax obligations effectively.
Key Highlights:
Personalised tax planning for individuals and businesses
Strategies for income, capital gains, and inheritance tax
Alignment of tax strategies with UK legislation
Support for ongoing compliance and reporting
Proactive identification of deductions and reliefs
Address: 84a Queen's Rd Buckhurst Hill IG9 5BS London
Phone: 0203 883 4777
AAB
AAB provides tax planning services specifically focused on international and cross-border clients. Their team works with individuals who have assets, income, or business interests in multiple countries, helping them navigate the complexities of tax residency, domicile status, and international reporting requirements. They look at financial arrangements holistically, assessing income, pensions, property, and investments to create strategies that are efficient within the framework of UK and overseas tax laws.
Their approach also integrates long-term planning, considering factors like double tax treaties and potential legislative changes in various jurisdictions. They guide clients through UK compliance obligations while exploring legitimate opportunities for tax mitigation, including structuring property ownership, pension withdrawals, and international investments. Their work often involves coordinating with a global network of advisors to ensure that strategies are practical and compliant across borders.
Key Highlights:
Focus on international and cross-border tax planning
Advice on residency and domicile for UK tax purposes
Planning for UK and overseas pensions and investments
Guidance on property tax in the UK and abroad
Coordination with international tax networks
Services:
UK tax reporting and compliance for non-residents
International income and asset planning
Capital gains tax planning on UK and overseas property
Address: The Work Project (TWP) One Leadenhall 1 Leadenhall Street London EC3V 1AB
Phone: +44 (0)20 3978 5595
Moore Kingston Smith
Moore Kingston Smith provides specialised tax planning services focused on the US-UK cross-border context. Their team works with individuals, businesses, and corporate groups that operate in both jurisdictions, helping them coordinate compliance with tax rules in the US and the UK while considering the implications of dual tax regimes. They focus on structuring income, investments, and business operations to align with treaty provisions and regulatory requirements, aiming to manage obligations efficiently and reduce the risk of unexpected tax exposure.
Their approach often involves applying double tax treaties, planning for foreign income reporting, and considering the limitations of benefits clauses. They assist clients in navigating complex issues like US stock incentives, corporate transparency rules, and cross-border tax credits. The team collaborates with Moore Global network firms across North America to provide consistent guidance and ensure strategies are practical in both countries, maintaining compliance while supporting longer-term financial planning.
Key Highlights:
Focus on US-UK cross-border tax planning
Application of double tax treaties and limitation of benefits clauses
Guidance on compliance for US citizens in the UK and UK residents receiving US income
Coordination with the Moore Global network for consistent cross-border support
Support for individuals, business owners, and corporate groups
Services:
Personal tax return compliance for US and UK residents
Business tax compliance across US and UK jurisdictions
Planning for US tax credits and deductions
Foreign bank account reporting guidance
Cross-border capital gains and investment planning
Advice on corporate transparency and transfer pricing implications
TaxAssist Accountants focuses on providing practical tax planning services for both individuals and small business owners across the UK. Their approach involves reviewing financial situations to identify opportunities for reducing tax liabilities while staying fully compliant with UK tax laws. They assist clients in managing income tax, capital gains, and business-related taxes, helping to structure finances in a way that aligns with current regulations and potential deductions. The aim is to plan ahead so that clients can make informed decisions throughout the year rather than reacting to tax obligations at the last minute.
They work closely with clients to understand the specifics of their income, investments, and business operations, tailoring advice to individual circumstances. This includes guidance on end-of-year tax strategies, allowances, and reliefs that may apply, along with monitoring legislative changes that could affect future tax liabilities. TaxAssist provides support for self-employed individuals, partnerships, limited companies, and landlords, offering a local and accessible point of contact to address tax planning needs effectively.
Key Highlights:
Focus on personalised tax planning for individuals and small businesses
Support for self-employed, partnerships, and limited companies
Guidance on UK tax allowances, reliefs, and deductions
Local presence with accessible consultations across numerous UK locations
Planning for year-end tax strategies and compliance
Nichols & Co provides a structured approach to tax planning for both individuals and businesses, focusing on aligning financial decisions with UK tax regulations. They handle a range of planning needs, from income and capital gains tax to succession and inheritance tax considerations. Their work involves reviewing financial situations to identify potential tax reliefs and allowances, helping clients organise their finances to manage liabilities efficiently throughout the year. The emphasis is on proactive planning rather than reactive compliance, which allows for more strategic decision-making.
Their tax team works closely with clients to offer practical solutions tailored to specific circumstances. This includes strategies for business taxation such as corporation tax planning, cash and profit extraction, and tax-efficient company structuring. For individuals, they cover areas like self-assessment, trust taxation, and estate planning. The team maintains awareness of legislative changes and provides ongoing support, ensuring that tax planning remains up-to-date and relevant to each client’s situation.
Key Highlights:
Offers tax planning for both individuals and businesses
Supports succession, inheritance, and estate planning
Provides guidance on corporation tax and business structuring
Regular updates on relevant UK tax legislation
Practical approach to proactive tax planning
Services:
Personal tax planning including income and capital gains
Address: Unit 7 Mulberry Place Pinnell Road Eltham London SE9 6AR
Phone: 020 8850 3300
Price Bailey
Price Bailey approaches tax planning with a focus on helping both individuals and businesses organise their finances efficiently within UK tax regulations. They look at opportunities to manage liabilities and take advantage of available reliefs and allowances, ensuring compliance while considering the broader financial picture. Their work often involves structuring transactions, reviewing business activities, and planning ahead to make sure tax implications are understood before key decisions are made.
Their advisers work across a wide range of industries, giving them the ability to tailor strategies to different sectors and personal situations. For businesses, they cover areas such as corporation tax planning, transfer pricing, and maximising reliefs. For individuals, they provide guidance on self-assessment, non-domiciled status, and planning around personal income and investments. The team also monitors changes in legislation to keep clients informed of developments that could impact their tax planning.
Key Highlights:
Offers tax planning for both businesses and individuals
Covers industry-specific and cross-border tax considerations
Guidance on reliefs, allowances, and incentives
Support for navigating HMRC investigations or disputes
Focus on proactive planning to manage liabilities efficiently
Services:
Tax planning for businesses and individuals
Self-assessment and company tax returns
Transfer pricing advice
Tax allowances, reliefs, and exemptions
Guidance on non-domiciled status and international income
Tax dispute resolution and investigation support
Planning for share schemes and employee incentives
Address: Tennyson House Cambridge Business Park Cambridge Cambridgeshire CB4 0WZ
Phone: 01223 565035
Fusion Accountants
Fusion Accountants focuses on providing tax planning advice tailored to both individuals and businesses, helping them structure their finances efficiently while staying compliant with UK tax rules. They look at both personal and corporate tax obligations, aiming to identify opportunities to manage liabilities and make informed decisions around income, investments, and business transactions. Their approach involves understanding the client’s situation in detail and developing strategies that can adapt as circumstances or legislation change.
They also provide guidance on indirect taxes such as VAT and offer support for more complex areas like capital gains and inheritance tax. For businesses, they can assist with corporation tax planning, R&D tax relief, and effective structuring of salaries, dividends, and other transactions. Personal tax planning includes advice for landlords, non-domiciled individuals, and those looking to manage inheritance and estate taxes. Their team works to ensure clients are aware of reliefs and exemptions they may qualify for and helps navigate potential issues with HMRC.
Key Highlights:
Offers tax planning services for individuals and businesses
Guidance on indirect taxes, including VAT
Support for complex transactions and cross-border considerations
Focus on proactive planning to manage liabilities
Assistance with understanding reliefs, exemptions, and deductions
Services:
Personal tax planning and self-assessment advice
Corporation tax planning for limited companies
Capital gains and inheritance tax planning
R&D tax relief advice
Indirect tax (VAT) planning and compliance
Structuring of salaries, dividends, and business transactions
Bishop Fleming offers tax planning services with a focus on international considerations for both businesses and individuals. They work with clients who have cross-border activities, overseas investments, or mobile workforces, helping them navigate the complexities of different tax jurisdictions. Their approach involves understanding how actions in one country can affect obligations in another and advising on strategies to manage or reduce tax exposure while staying compliant with local and international regulations.
For individuals, they provide personal tax planning that considers residency, second homes abroad, and emigration scenarios. Businesses receive guidance on international business tax, structuring transactions across borders, and coordinating with global networks to ensure compliance and efficiency. The team combines practical knowledge with insights from international partners, aiming to help clients make informed decisions in a changing global tax landscape.
Key Highlights:
Focus on international tax planning for businesses and individuals
Advice for cross-border transactions and mobile workforces
Guidance on tax residency and offshore investments
Coordination with a global network for cross-border assignments
Planning to minimise exposure while staying compliant
Services:
International business tax planning
Personal tax planning for globally mobile individuals
Cross-border transaction structuring
Advice on residency and emigration tax issues
Coordination with international accounting networks
PwC provides tax planning services that focus on helping businesses and individuals navigate a complex and evolving tax environment. They work with clients across multiple sectors, including multinationals, mid-market businesses, and family enterprises, to develop strategies that consider both immediate obligations and longer-term planning. Their approach blends technical expertise with an understanding of how tax rules interact with business operations, aiming to identify opportunities to manage liabilities effectively while ensuring compliance.
For international clients or those with cross-border operations, PwC integrates considerations like transfer pricing, international business models, and treasury operations into their tax planning. They also advise on personal tax matters, including wealth management, helping individuals structure their finances in a way that takes account of both domestic and global tax implications. The team emphasizes a combination of advisory insight, compliance guidance, and strategic planning to help clients respond to changing tax legislation and economic conditions.
Key Highlights:
Tax planning for businesses and individuals across multiple sectors
Integration of international tax and transfer pricing considerations
Support for multinationals, mid-market businesses, and family enterprises
Focus on compliance while identifying opportunities to manage tax obligations
Advisory on personal tax, wealth management, and strategic planning
Services:
Business tax planning
Personal tax planning and wealth structuring
International tax advisory and transfer pricing
Tax compliance and reporting
Tax dispute resolution and guidance on enquiries
Strategic planning for future tax changes
Contact Information:
Website: www.pwc.co.uk
Facebook: www.facebook.com/PwCUK
LinkedIn: www.linkedin.com/company/pwc-uk
Instagram: www.instagram.com/pwc_uk
Address: 1 Embankment Place London WC2N 6RH United Kingdom WC2N 6RH
Phone: +44 (0)20 7583 5000
Lovewell Blake
Lovewell Blake focuses on personal tax planning for individuals navigating complex financial situations. They work with clients to understand their unique circumstances, from property investments to business involvement, and create strategies that aim to manage liabilities efficiently. Their approach considers both immediate and future tax implications, helping clients structure their finances to accommodate retirement, inheritance, and other long-term considerations. The team frequently handles matters like income tax, capital gains, and inheritance tax, ensuring that planning aligns with current legislation while considering potential changes.
Their services also cover more specialised areas, such as EIS, SEIS, and VCT investment planning, as well as international tax considerations for clients with cross-border interests or non-domicile status. They provide guidance on trusts, estate administration, and the handling of HMRC enquiries or investigations, helping individuals navigate obligations without unnecessary complications. By combining detailed tax knowledge with practical advice, they aim to support clients in making informed decisions about wealth management and succession planning.
Key Highlights:
Personalised tax planning for individuals
Support for long-term financial and estate planning
Guidance on both domestic and international tax matters
Advice on complex investments and trust structures
Assistance with HMRC enquiries and tax investigations
Services:
Income tax and National Insurance planning
Capital Gains Tax strategies
Inheritance Tax planning
EIS, SEIS, and VCT investment planning
Administration and estate planning
Use of trusts and settlements
International tax advice, including non-dom status
Handling tax enquiries and investigations
Specialist advice for unique tax situations like seafarers
Address: Bankside 300 Peachman Way Broadland Business Park Norwich NR7 0LB
Phone: 0800 6526623
Tax Advisory Partnership
Tax Advisory Partnership works with individuals and businesses to navigate UK and international tax planning. They focus on helping clients understand their tax obligations and identify opportunities to manage liabilities more efficiently. The firm provides guidance on both domestic and cross-border tax matters, supporting long-term planning as well as day-to-day compliance considerations. Their approach often involves reviewing personal and business circumstances to recommend strategies that align with current legislation and potential changes, rather than one-size-fits-all solutions.
The firm’s services also extend to areas like innovation tax reliefs, indirect taxes, and global mobility, allowing clients to handle more complex structures with clarity. They assist with tax compliance and planning for US and UK private clients, aiming to ensure obligations are met while exploring lawful ways to optimise tax outcomes. By combining technical expertise with practical advice, they work with clients on proactive planning for investments, income management, and succession considerations, helping maintain a balance between compliance and efficiency.
Key Highlights:
Focus on UK and international tax planning
Guidance for both individuals and businesses
Support for US and UK private clients
Assistance with complex tax structures and global mobility
Emphasis on proactive tax planning and compliance
Services:
Personal and corporate tax planning
UK and US private client advisory
Innovation tax reliefs
Indirect tax guidance
Global mobility tax planning
Tax compliance support
Advice on tax-efficient income and investment strategies
Chadwick & Co is all about making tax planning feel a little less intimidating. They work with individuals to make sense of income tax, capital gains, and inheritance tax, helping you plan ahead without getting lost in the paperwork. The team takes time to understand your situation and sticks with you throughout the year, offering guidance whether your tax matters are simple or a bit more complicated.
They also help you think about the future - retirement, estate planning, and passing on wealth - so you’re not just reacting to tax bills at the last minute. Using available exemptions and reliefs, they aim to help you reduce liabilities in ways that actually make sense for your life, rather than throwing complicated strategies at you that are hard to follow.
Key Highlights:
Focus on personal tax planning and compliance
Support for income, capital gains, and inheritance tax
Guidance on estate and retirement planning
Ongoing client support throughout the tax year
Expertise in managing complex personal tax scenarios
Address: Capital House 272 Manchester Road Manchester M43 6PW
Phone: 0161 370 9600
Conclusion
Wrapping up, navigating tax planning in the UK can feel like threading a needle through a maze. The companies highlighted in this guide each offer their own expertise in helping individuals and businesses structure their finances with tax in mind. What stands out is the variety of approaches - some focus on international matters, others on personal wealth and inheritance, and a few cover both sides of the fence. The common thread is guidance that’s practical, ongoing, and tailored to the specifics of each situation.
Choosing a tax planning partner isn’t just about getting advice for the short term - it’s about having someone who can anticipate changes, spot opportunities, and keep you compliant without it turning into a full-time job. While the tax landscape will always evolve, having a clear understanding of what each provider offers can make the process less stressful and more manageable. At the end of the day, good tax planning is about creating space to focus on other priorities, knowing your finances are structured thoughtfully.
AC
Written by the Acumon team
Acumon is an ICAEW-registered firm of chartered accountants and registered auditors
based in London, with offices in Pitstone, Aylesbury and Bournemouth. Need advice on
anything covered here? Talk to us.
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