Krystal Mancao

Krystal is a Chartered Accountant in Australia and a Certified Public Accountant in the Philippines, with more than 12 years of experience across accounting, taxation and financial reporting.

As Tax Manager at ABN Australia, Krystal works closely with Australian businesses and international groups to manage their ongoing tax compliance and accounting obligations. Her experience includes financial statements, income tax returns, Business Activity Statements, bookkeeping, payroll, reconciliations and year-end accounting.

Krystal has particular strength in turning complex accounting and compliance requirements into clear, practical outcomes for clients. She also supports the review and development of ABN Australia’s accounting team, helping maintain consistency and quality across our client work.

Earlier in her career, Krystal held accounting, tax and team leadership roles across Australia, the Philippines and the Middle East. She has also taught accounting, taxation and financial management at university level.

Krystal brings a practical and thorough approach to client service, with a strong focus on accuracy, responsiveness and making it easier for clients to stay on top of their Australian accounting and tax obligations.