Kerry Oosthuizen

Kerry has over 20 years experience as an Accountant and Finance Administrator before joining in March 2025.

Aneta Jones

Aneta is a creative soul with a heart for connection and an eye for detail, making her a marketing and communications superstar. Her experience with corporate executives and the wider team makes her an integral part of the business support team to ensure the smooth running of nsaTax.

Anthony Simpson

With 25 years of experience in business advisory services, Anthony brings a wealth of expertise to our team, helping businesses navigate financial complexities and achieve their goals. Based in the Wild West of Auckland, he enjoys the outdoors and spending time on the family farm with his partner, son, and […]

Christina Thompson

Christina has over 20 years of tax experience re-joining the nsaTax team in 2024. Christina enjoys providing practical solutions to her clients’ tax issues. Her interests include advising on inbound and outbound investments, tax planning and structuring, taxation of land transactions and taxation of trusts. Her qualifications include a Bachelor […]

Phil Walker | Director

Phil is a founding member of nsaTax. With over 30 years of experience as a tax advisor, Phil prides himself in providing practical, straight forward and easy to understand advice. He deals with all areas of taxation and has a particular interest in property issues, GST matters and client restructuring. […]

Phil Bell | Director

Phil joined nsaTax in 2000 after a successful career at PwC and brings over 30 years of experience as a chartered accountant. Specialising in providing tax advice to SMEs, chartered accountants, lawyers, and corporates, Phil has developed a deep expertise in tax planning, structuring, and international taxation, particularly in Trans-Tasman […]

Ash Clarke | Director

Ash’s hands on approach and ability to combine fresh, innovative thinking with a bottom-line focus is what sets him apart from other business advisors.  With a clear focus on profit growth and wealth creation, Ash’s competitive nature pushes him to consistently overcome the challenges holding his clients back from achieving […]

Lou Whelan | Practice Manger

Lou joined the nsaTax team as Practice Manager in February 2021, bringing in an effective management style to ensure smooth business operations. As a member of the Leadership team, she collaborates closely with the Director group to manage the day-to-day functions that align with the needs of both the team […]

Graeme Carruthers

Graeme deals with all areas of taxation including the taxation of offshore investments, foreign pensions and trusts, domestic and cross border structures, tax residency, GST and land transactions. He has extensive knowledge and experience in GST and spearheaded the changes to the GST treatment of bodies corporate, resulting in major […]

Gavin Stewart

Gavin has extensive technical expertise in all areas of taxation and has a particular strength in GST issues, land transactions, dispute resolution and penalties regime. He has been with nsaTax since 2004 and brought with him over 33 years of experience with Inland Revenue. Gavin’s experience at the IRD included […]

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