GSC Navybgd

Private client tax services

For generations, we’ve helped preserve wealth and simplify taxes for sophisticated clients. Discover our personal tax accounting, advice and planning for private clients, families and professionals with complex needs.

Private clients rely on us to secure their wealth, families and legacies, enabling them to face tax changes, uncertainty and rising scrutiny with confidence. Across Britain, Ireland and overseas, our services support high net worth and internationally mobile clients with compliance, planning and dispute resolution. 

We tailor all our tax services and advice to the unique needs of every client:

Tax experts for your life and business

For all your professional and personal needs, and for you, your family and your business, our experts help meet obligations, manage risks, and plan efficiently for your future.

  • Personal tax compliance services to prepare and file returns, meet your reporting requirements, and effectively use available reliefs and allowances
  • Tax, trust and estate planning to reduce inheritance tax and other exposures, safeguarding and growing wealth today and for generations to come
  • HMRC disclosures, enquiries and investigations support to take the stress from you and promote fair, effective and fast resolution of disagreements with HMRC

S&W’s private client tax services

two people talking

Personal tax compliance

S&W tax compliance services help our clients navigate changing regulations and confidently meet their obligations. Across UK and overseas returns, we advise on self-assessment regime rules and work with clients across payments, refunds and HMRC investigations and disclosures.   

two people sat down

Personal tax planning

Minimise tax exposures and maximise protection for your wealth and assets across income tax, inheritance tax and capital gains. We work to reduce liabilities, use reliefs and promote efficiency, whether selling your business, providing for your family or managing investments and overseas income. 

four people talking

Trusts and estate planning and compliance

Through effective estate planning and trusts, we help protect your family’s future. We support individuals, as well as trustees and executors, to stay on top of tax obligations and disclosure requirements and put in place structures and succession planning to protect their legacy.

Tax dispute resolution between two people

Tax dispute resolution

S&W can reduce the stress and workload associated with HMRC enquiries, tax investigations and disputes, helping clients respond effectively to queries, resolve disputes and minimise penalties. Our expert tax investigation specialists will help you navigate the complex rules and protect your interests.

someone walking down the street with a suitcase

International tax planning

Our tax advisers support global clients with international assets, whether they’re coming to the UK for the first time, returning to the country, leaving or well established. We’ll help you navigate the foreign income and gains (FIG) regime and transitional rules, and ensure your affairs are tax-efficient.

three people making a deal

Property tax advice

We support property owners, developers and investors across residential and commercial property in the UK and internationally. Across capital gains tax, stamp duty land tax (SDLT), and the annual tax on enveloped dwellings (ATED), we help keep clients compliant and tax-efficient.

two people talking

Philanthropy

We manage the complexities of charitable giving, so clients’ donations, legacies and other gifts can be effective and tax-efficient. We help with charitable strategies, reviews, trusts and tax reliefs that maximise the impact of our private clients’ giving and minimise the administrative burden. 

three people sat down

Corporate trustee and executor services

S&W corporate trustees and professional executors relieve the burden of administration and risks of liability. We’re an independent partner, removing conflicts of interest and providing ongoing expertise for pensions, share schemes and unregulated collective investment vehicles as well as estates.  

Gettyimages 1441231176

Partnership tax services

The complex tax rules for professional partnerships require specialist advice. Our partnership tax experts help firms and individuals with effective compliance, tax planning, structuring, succession planning and tax reserving to protect partners and promote the success of the practice.

Not exactly sure where to start?

Start the conversation

Our team are here to help. Reach out and one of our experts will be in touch as soon as possible.

Gettyimages 571351121 Copy

Why choose S&W?

  • Handshake

    A trusted partner

    Individuals and families have relied on our advice for over 145 years. We work as a trusted partner, building long-term relationships to help clients navigate tax changes and life’s challenges across generations. 

  • Diamond

    Experienced professionals

    Our private clients benefit from a lead expert: an experienced tax practitioner who will take charge of your case, providing a consistent point of contact and ensuring consistently high quality services and support.

  • Protection

    Integrated expertise

    Our personal tax practice serves UHNW clients, entrepreneurs, those with international exposure and others with complex, varied needs. We draw on resources from across S&W to provide specialist, expert advice. 

  • Global

    Local, global support

    We have offices across Britain, Ireland and internationally, as well as being a founder member of accountancy and advisory network CLA Global. We bring local support and world-class expertise, wherever you are. 

View our latest insights on private client tax

Pie chart inheritance tax banner pic

Article

Inheritance tax update: June 2026 and second quarter

The highest ever monthly receipts in June sees IHT rise to £2.3 billion in the second quarter – the first full quarter after changes to agricultural property relief and business property relief.

A man at a desk writes with a pen

Article

Why private equity investors should treat international tax as an operational diligence issue

When it comes to international tax in private equity transactions, the focus is typically on identifying risks. But is tax diligence concentrated on historical exposures still fit for purpose?

Gettyimages 519877136

Article

Tax update June 2026

The latest tax update and VAT round up for the month.

Talk to us today to see how we can help