Our People
Seachange Taxation is a team that works hard for you. We pride ourselves on our attention to detail, providing correct and timely information and on our strong commitment to personal service to you as our client.

Con Tsambos BCom – Partner and member of the NIA Constantine Tsambos has unique taxation skills that can be used to your advantage. With over 30 years of experience in taxation and accounting, including 22 years of service with the Australian Taxation Office, Cons experience is invaluable to our clients. It allows him to use his knowledge to advise clients how the ATO may interpret or view certain situations. His expertise includes the intricacies of individual taxation, entity structure advice and deceased estates, amongst many others. Upon locating to the Central Coast, Con decided to use his strong taxation and accounting skills to assist local residents. His friendly nature and strong personal skills allows him to build a strong relationship with his clients, often exhibited by clients’ eagerness to refer friends and relatives to the practice.

Marc O’Keeffe BCom DipFP – Partner and member of the NTAA Marc has been servicing clients on the Central Coast for over 13 years. His comprehensive tax and accounting skills allows him to provide quality services to local individuals and small to complex medium sized businesses. This includes anything from individual tax returns through to company accounts preparation and advice. Marc also has specialised knowledge and skills in self managed superannuation. His successful completion of his CPA and Diploma of Financial Planning combined with extensive experience, allows our clients access to the best possible advice for their situation. If you have your own self managed superannuation fund (SMSF) or just need a professional that can discuss how your tax affairs come together, Marc can assist you.
The Team – Having known each other for 13 years, and completing university together, Con and Marc make a well rounded team to help you. Know that when you are dealing with Seachange Taxation, registered tax agent and accountants, you are dealing directly with both Con and Marc and you can gain from both partners’ skills and experience.
Matthew Rutter B Comm Dip FP
Authorised representative of Oakwood Financial Group Pty Ltd
Matt has a wide ranging background in business, finance, taxation, accounting, insurance and of course financial planning with over 17 years experience.
His strong interest in helping people with their financial and lifestyle well being, combined with his technical finance skills, drew Matthew to the financial planning industry.
Matthew prides himself on his ethics, and his emphasis is on building a professional, integral and lasting relationship with clients, with the objective of assisting them to achieve their financial and lifestyle goals.
Qualifications
- Registered Tax Agent
- Diploma of Financial Planning
- Bachelor of Commerce mjr Accounting
Memberships
- NTAA
- Financial Planning Association
Oakwood Financial Group Pty Ltd (Oakwood) is a financial services business owned and operated by a group of committed financial advisers.
Our prime focus is our clients, we are not associated with nor do we have any ownership links with providers of financial products.
Oakwood is a Principal Member of the Financial Planning Association of Australia Limited (“FPA”) and is committed to FPA’s Code of Ethics and Rules for Professional Conduct.
Oakwood holds an Australian Financial Services Licence (AFS Licence No. 255231) that authorises us to provide financial advice and deal on your behalf in a comprehensive range of financial products.
Oakwood is responsible for any advice about these types of products and related services given to you by your Oakwood Financial Adviser.
