Administrative Assistant - Accounting and Finance Company

We are a growing Perth-based accounting firm seeking a reliable and detail-oriented Administrative Officer to join our Jakarta office. This role is integral to supporting our operations and improving the efficiency of our internal workflows. You will be responsible for a wide range of administrative functions, working closely with our Australian and Jakarta teams to ensure smooth business operations. This is an excellent opportunity for someone who is organised, proactive, and keen to develop within a professional services environment.

Prepare and manage engagement letters and client proposals Prepare and issue client invoices in a timely manner Set up new entities and manage changes to existing business structures

Prepare and submit applications, updates, and cancellations for tax registrations Liaise with relevant government authorities and regulatory bodies Manage business name registrations, including renewals, transfers, and cancellations

Support continuous improvement of administrative processes and workflow efficiency Strong organisational skills with high attention to detail Ability to manage multiple tasks and meet deadlines

Excellent written and verbal communication skills Experience in administration, accounting support, or professional services preferred Bachelor’s degree in Accounting, Business Administration, or a related field