Assurance of Support (AoS): Cost and Process Explained (Australia)
Assurance of Support (AoS) is a formal financial commitment required for certain Australian visas, most commonly Parent visas. Its purpose is to ensure that visa holders do not rely on Australian social security payments during their initial years in Australia.
An AoS is given by an assurer—usually a close family member living in Australia—who agrees to financially support the visa applicant if required and repay any recoverable government benefits claimed during the AoS period.
Current Costs (2025–26)
For Contributory Parent visas (such as Subclass 143 or 864):
- Main applicant bond: AUD
$10,000
- Additional adult applicant: AUD
$4,000
- Total for two parents: AUD
$14,000
- AoS period:
10 years
For non-contributory Parent visas (such as Subclass 103 or 804), the bond is lower and usually held for 2 years.
The bond is refundable at the end of the AoS period, provided the visa holder has not claimed any recoverable Centrelink payments.
AoS Process (Step-by-Step)
- Visa Application Lodged
The parent visa application is lodged with the Department of Home Affairs. - AoS Request Issued
If required, the Department issues a formal request for an AoS. - Assurer Assessment
The assurer must meet income requirements and be an Australian citizen, permanent resident, or eligible New Zealand citizen. - AoS Application
The assurer applies for AoS through Services Australia (Centrelink). - Bond Lodgement
Once approved, the assurer deposits the required bond via an approved bank. - Visa Grant
After AoS confirmation and other checks, the visa can be granted. - Bond Refund
At the end of the AoS period, the bond is refunded if no debt has arisen.
Final Thoughts
Assurance of Support is a critical but often misunderstood part of parent migration to Australia. Understanding the costs, responsibilities, and timing early can help families plan better and avoid unnecessary delays. Professional advice is strongly recommended to ensure the AoS is handled correctly and smoothly.
