Annual Tax on Enveloped Dwellings (ATED) — service availability and issues
Updated 18 September 2025
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Service availability
Full service available.
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Complete an Annual Tax on Enveloped Dwellings (ATED) online return.
Planned downtime
Sunday 28 September 2025 8:15am to 3:30am Monday 29 September 2025
Due to scheduled maintenance, you will be unable to access our online service from 8:15am on Sunday 28 September 2025 to 3:30am on Monday 29 September 2025.
We apologise for any inconvenience this may cause.
Service issues
We are currently aware of an issue affecting some users who are trying to confirm a new agent or client.
Our team is actively working to fix this issue.
If you’re having this issue, select the Get help with this page link here or in the service to get assistance.
We apologise for any inconvenience this may cause.
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