Federal · Award history
AskTender holds 4,722 contract awards published by Australian Taxation Office, spanning July 2021 to July 2026. Together they are worth $8.2B. The named suppliers, contract values and award dates are all below.
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4,722
contracts awarded
$8.2B
total contract value
1,104
different suppliers used
July 2021 → July 2026
award history covered
Median contract value is $63k; the largest single award is $432.9M.
The 20 suppliers below account for the largest share of Australian Taxation Office's contract spend on record. If you are bidding into this agency, these are your incumbents.
| Supplier | Contracts | Total value |
|---|---|---|
| Accenture Australia Pty Ltd | 23 | $759.3M |
| IBM AUSTRALIA LTD | 9 | $606.4M |
| probe operations pty ltd | 4 | $440.0M |
| doma barton pty ltd | 1 | $323.4M |
| the trust company australia limited | 1 | $323.4M |
| the trustee for ch genge landowner trust | 1 | $310.8M |
| the trustee for 55 elizabeth street brisbane fund | 1 | $298.6M |
| CUSHMAN & WAKEFIELD PTY LTD | 9 | $239.5M |
| Australian Post | 13 | $205.6M |
| amp capital investors limited | 1 | $174.2M |
| mirvac funds management australia limited | 1 | $174.2M |
| walker riverside retail pty ltd | 1 | $156.5M |
| AMAZON WEB SERVICES (AWS) | 4 | $153.3M |
| cushman and wakefield project servi aust pty ltd | 1 | $152.7M |
| DEPARTMENT OF HOME AFFAIRS TA | 7 | $151.5M |
| the trustee for clw boxhill trust and the trustee for dof boxhill tru | 1 | $147.7M |
| Datacom Systems (AU) Pty Ltd | 8 | $136.4M |
| Clicks Recruit (Australia) Pty Ltd | 229 | $123.2M |
| serco citizen services pty ltd | 1 | $116.8M |
| parramatta square no 6 no 8 prope | 1 | $113.8M |
| Contract | Value | Awarded | Source |
|---|---|---|---|
| Provision of External Service Centre Services | $432.9M | 2 July 2024 | notice → |
| Lease at 15 Sydney Avenue, Barton. Start date of lease 18/02/2026. New landlord (Replace CN3922658) | $323.4M | 14 September 2023 | notice → |
| Lease at 15 Sydney Avenue, Barton. New CN4003186 due to landlord change. | $323.4M | 25 October 2022 | notice → |
| Provision of building leasing - Kembery/Gnabra, Canberra. Previous CN248345 due to ownership changed | $310.8M | 10 March 2023 | notice → |
| 55 Elizabeth Street Brisbane QLD 15 Year Lease. New Landlord Old CN474236 | $298.6M | 15 January 2024 | notice → |
| Provision of IT Software | $261.4M | 19 January 2023 | notice → |
| Provision of Mainframe Hardware | $192.5M | 29 August 2023 | notice → |
| Lease - 255 George Street Sydney. Previous CN3848844 | $174.2M | 24 February 2023 | notice → |
| Year | Contracts | Value |
|---|---|---|
| 2021 | 657 | $867.7M |
| 2022 | 970 | $1.6B |
| 2023 | 997 | $2.3B |
| 2024 | 739 | $1.8B |
| 2025 | 805 | $1.0B |
| 2026 | 554 | $546.3M |
Past awards tell you who wins. Open tenders tell you what to bid on next.
Across the 4,722 contracts we hold, the largest supplier by value is Accenture Australia Pty Ltd with 23 contracts worth $759.3M. In total 1,104 different suppliers have won work with Australian Taxation Office.
The 4,722 awards we hold total $8.2B, covering July 2021 to July 2026. The median contract is $63k and the largest single award is $432.9M.
Connect AskTender to ChatGPT or Claude and ask for open tenders from Australian Taxation Office. New notices appear within 15 minutes of publishing, so you see them while there is still time to bid rather than after the award is announced.
Every figure on this page is taken from official government contract award notices, published by the buying agency itself. We link to the source notice for each contract listed. The data covers July 2021 to July 2026.
You know who wins their work. Now see every new opportunity within 15 minutes of publishing — asked in plain English, inside ChatGPT or Claude.
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