Karen Kilminster
TPB registered, checked monthly
Bookkeeper·Castle Hill NSW 2154
FIZO matched this business to the Tax Practitioners Board. We check it again every month and remove the badge if the registration lapses.
GZS Accounting and Bookkeeping Services in Castle Hill, NSW has been a registered BAS agent since 2024. Its registration number, 26263707, was checked by FIZO against the Tax Practitioners Board register on 10 Sep 2026. You can call 1300 424 009, visit their website or send an enquiry through this page.
Accounting Services