IT systems availability targets | Australian Taxation Office

What IT systems availability targets mean

Why we have IT systems availability targets, what they mean and how they're calculated.

Current year IT systems availability performance report

IT systems availability figures for the 2024–25 financial year.

2023–24 IT systems availability performance report

IT systems availability figures for the 2023–24 financial year

2022-23 IT systems availability performance report

IT systems availability figures for the 2022–23 financial year.

QC58216