v3.26.1
Deferred tax balances
12 Months Ended
Jun. 30, 2026
Text block [Abstract]  
Deferred tax balances
14.
Deferred tax balances

The movement for the year in the Group’s net deferred tax position is as follows:

 

 

2026

 

2025

 

2024

 

 

US$M

 

US$M

 

US$M

Net deferred tax (liability)/asset

 

 

 

 

 

 

At the beginning of the financial year

 

(3,428)

 

(3,265)

 

(4,243)

Income tax credit/(charge) recorded in the income statement1

 

320

 

(177)

 

988

Income tax credit/(charge) recorded directly in equity

 

51

 

(17)

 

(6)

Divestment of subsidiaries and operations

 

32

 

14

 

(3)

Other movements

 

38

 

17

 

(1)

At the end of the financial year

 

(2,987)

 

(3,428)

 

(3,265)

 

1.
Includes US$1,125 million income tax credit in the year ended 30 June 2024 as a result of an impairment of Western Australia Nickel Assets.

For recognition and measurement of deferred tax assets and liabilities, refer to note 6 'Income tax expense'. The mandatory temporary exception to recognising and disclosing information about deferred tax assets and liabilities related to Pillar Two income taxes has been applied at 30 June 2026.

The composition of the Group’s net deferred tax assets and liabilities recognised in the balance sheet and the deferred tax expense (credited)/charged to the income statement is as follows:

 

 

Deferred tax assets

 

Deferred tax liabilities

 

(Credited)/charged to
the income statement

 

2026

 

2025

 

2026

 

2025

 

2026

 

2025

 

2024

 

 

US$M

 

US$M

 

US$M

 

US$M

 

US$M

 

US$M

 

US$M

Type of temporary difference

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Depreciation

 

(507)

 

(876)

 

5,296

 

5,284

 

(322)

 

211

 

(896)

Employee benefits

 

41

 

35

 

(541)

 

(477)

 

(65)

 

(78)

 

6

Closure and rehabilitation

 

221

 

195

 

(2,111)

 

(1,826)

 

(311)

 

(96)

 

(29)

Other provisions

 

39

 

47

 

(180)

 

(202)

 

29

 

2

 

23

Deferred income

 

 

 

(16)

 

(9)

 

(8)

 

14

 

(9)

Deferred charges

 

(38)

 

(31)

 

588

 

551

 

44

 

5

 

(148)

Investments, including foreign tax credits

 

281

 

281

 

660

 

516

 

143

 

96

 

(6)

Foreign exchange gains and losses

 

(21)

 

(14)

 

32

 

85

 

(45)

 

9

 

(115)

Tax losses

 

88

 

491

 

(32)

 

(38)

 

409

 

(80)

 

40

Lease liability

 

35

 

23

 

(749)

 

(735)

 

(25)

 

(19)

 

45

Other

 

(25)

 

(73)

 

154

 

357

 

(169)

 

113

 

101

Total

 

114

 

78

 

3,101

 

3,506

 

(320)

 

177

 

(988)

 

The composition of the Group’s unrecognised deferred tax assets and liabilities is as follows:

 

 

2026

 

2025

 

 

US$M

 

US$M

Unrecognised deferred tax assets

 

 

 

 

Tax losses and tax credits1

 

12,071

 

10,159

Investments in subsidiaries2

 

1,729

 

1,681

Mineral rights3

 

3,249

 

3,224

Other deductible temporary differences4

 

2,101

 

1,965

Total unrecognised deferred tax assets

 

19,150

 

17,029

Unrecognised deferred tax liabilities

 

 

 

 

Investments in subsidiaries2

 

2,454

 

2,349

Total unrecognised deferred tax liabilities

 

2,454

 

2,349

 

1.
At 30 June 2026, the Group had income and capital tax losses with a tax benefit of US$6,000 million (2025: US$5,621 million) and tax credits of US$6,071 million (2025: US$4,538 million), which are not recognised as deferred tax assets, because it is not probable that future taxable profits or capital gains will be available against which the Group can utilise the benefits.

The gross amount of tax losses carried forward that have not been recognised is as follows:

 

Year of expiry

 

2026

 

2025

 

 

US$M

 

US$M

Income tax losses

 

 

 

 

Not later than one year

 

34

 

14

Later than one year and not later than two years

 

12

 

16

Later than two years and not later than five years

 

36

 

46

Later than five years and not later than 10 years

 

1,265

 

872

Later than 10 years and not later than 20 years

 

1,637

 

623

Unlimited

 

5,754

 

5,752

 

8,738

 

7,323

Capital tax losses

 

 

 

 

Not later than one year

 

 

Later than two years and not later than five years

 

 

Unlimited

 

13,321

 

13,371

Gross amount of tax losses not recognised

 

22,059

 

20,694

Tax effect of total losses not recognised

 

6,000

 

5,621

 

Of the US$6,071 million of tax credits, US$4,518 million expires not later than 10 years (2025: US$3,566 million) and US$1,547 million expires later than 10 years and not later than 20 years (2025: US$972 million). The remainder of the tax credits do not have an expiration date.

2.
The Group has deferred tax assets and deferred tax liabilities associated with undistributed earnings of subsidiaries that have not been recognised because the Group is able to control the timing of the reversal of the temporary differences and it is not probable that these differences will reverse in the foreseeable future. Where the Group has undistributed earnings held by associates and joint interests, the deferred tax liability will be recognised as there is no ability to control the timing of the potential distributions.
3.
The Group has deductible temporary differences relating to mineral rights for which deferred tax assets have not been recognised because it is not probable that future capital gains will be available against which the Group can utilise the benefits. The deductible temporary differences do not expire under current tax legislation.
4.
The Group has other deductible temporary differences for which deferred tax assets have not been recognised because it is not probable that future taxable profits will be available against which the Group can utilise the benefits. The deductible temporary differences do not expire under current tax legislation.