Contact Us

(02) 9659 8174


Suite 11, 15-17 Terminus Street
Castle Hill NSW 2154

Online Enquiry

* Required fields

Our clientele can expect service uniquely tailored to their requirements.

Over 30 years experience in the accountancy profession.

L . Jack & Associates focus on providing a professional, personal service to our clients for all their Accounting, Taxation, Superannuation, Financial and Business Advisory requirements. We pride ourselves on developing client relationships that enable us to tailor our services to suit each of our clients individual needs.

L . Jack & Associates, Chartered Accountants, are located in Castle Hill, in Sydney’s North West.

Our clients come from a range of different industries and occupations and with our cloud accounting services we can assist you wherever you may be located.

Whatever stage of life you are at, newly joined the workforce, running your own business, achieving success through employment, looking toward retirement or having achieved that enviable goal we can tailor our approach and services to best meet your needs.

Book Online

Business Advisory

Business Advisory aims to do more than just meet your Australian Tax Office or other regulatory requirements.

Learn More



We at L. Jack & Associates aim to assist you to minimise your tax, regardless of your personal or business situation.

Learn More


Superannuation is one of the most important but confusing issues faced today. Let us help you plan for retirement.

Learn More

Business Accounting

We work with businesses to help them gain a better understanding of all financial aspects of their business.

Learn More

Financial Advice

From personal finance or budgets, to investment or insurance, we can help with any aspect of financial planning.

Learn More

Estate Planning

There are many facets excluded from your will, and this is where Estate Planning comes into play. We are here to guide you.

Learn More