Duo Tax Quantity Surveyors

Duo Tax Quantity Surveyors is an Australian-based quantity surveying and property services company focused on helping property investors maximise tax deductions and make informed investment decisions. They prepare ATO-compliant tax depreciation schedules, provide certified property valuations, and offer related services such as capital gains tax valuations, SMSF valuations, and construction cost estimates across residential and commercial properties nationwide. The business trades under the brand name “Duo Tax” but operates formally as Duo Tax Quantity Surveyors Pty Ltd, with its main office in Homebush, New South Wales.

A charge from “Duo Tax Quantity Su …” or similar on a Visa statement is typically related to the purchase of a tax depreciation schedule, a property valuation report, or another professional quantity surveying service for an investment property. This may be a one-off card payment made online through their portal or over the phone when ordering a report, or a follow-up payment for additional reports on different properties. Because these services are generally billed per report rather than as a monthly subscription, charges usually appear as discrete amounts coinciding with when you ordered the work, though investors who own multiple properties might see several separate charges around the same time.

If you’re unsure about a Duo Tax charge, start by checking your emails (including spam) for invoices or order confirmations from duotax.com.au or portal.duotax.com.au, as these will list the amount, property address, and service type. You can also log into their client portal if you created an account when ordering to review past orders and payment history. For unresolved questions, contact Duo Tax directly via the phone numbers and contact form listed on their website during business hours; have your property address, date of charge, and card’s last four digits ready so they can locate your file and clarify or correct any billing issues.