v3.25.4
Income taxes (Tables)
12 Months Ended
Dec. 31, 2025
Income Tax Disclosure [Abstract]  
Schedule of Income before Income Tax, Domestic and Foreign The components of Income before income tax expense and income from equity method investments are as
follows:
For the years ended December 31,
(In millions)
2025
2024
2023
Swiss
$288
$328
$218
Non-Swiss
1,209
1,300
1,085
Total income before income tax expense and income from
equity method investments
$1,497
$1,628
$1,303
Schedule of Components of Income Tax Expense (Benefit) The provision for income taxes consists of the following:
For the years ended December 31,
(In millions)
2025
2024
2023
Current:
Swiss – Federal
$24
$24
$2
Swiss – Cantonal
11
1
Non-Swiss
213
379
347
Total current tax expense
248
403
350
Deferred:
Swiss – Federal
(1)
25
17
Swiss – Cantonal
14
7
Non-Swiss
79
(74)
(13)
Total deferred tax expense (benefit)
78
(35)
11
Total income tax expense
$326
$368
$361
Schedule of Effective Income Tax Rate Reconciliation A reconciliation of the statutory Swiss federal tax rate and the Company’s effective tax rate
is as follows:
For the years ended December 31,
(In millions, except for percentage data)
2025
%
2024
%
2023
%
Swiss federal statutory tax rate
$127
8.5
$138
8.5
$111
8.5
Cantonal income taxes (1)
11
0.7
14
0.8
8
0.6
Changes in unrecognized tax benefits
(20)
(1.4)
15
0.9
43
3.3
OECD Pillar Two tax
(6)
(0.4)
24
1.5
Other adjustments:
Deferred tax adjustments
7
0.5
Other
(3)
(0.1)
(2)
(0.1)
Foreign tax effects
United States
Effect of rates different than statutory
97
6.5
118
7.2
96
7.4
State and local income taxes 
33
2.2
46
2.8
46
3.6
Nontaxable or nondeductible items
5
0.4
Other adjustments:
Percentage depletion 
(17)
(1.1)
(18)
(1.1)
(16)
(1.3)
Deferred tax adjustments
(18)
(1.1)
2
0.2
Purchase price adjustments
(13)
(0.8)
Other
(2)
(0.1)
(8)
(0.5)
4
0.3
Canada
Effect of rates different than statutory
70
4.6
58
3.5
51
4.0
State and local income taxes 
1
0.1
1
0.1
1
0.1
Nontaxable or nondeductible items
7
0.5
7
0.6
Other adjustments:
Repatriation cost
28
1.8
Other
(1)
(0.1)
6
0.4
3
0.1
Other foreign jurisdictions:
Other adjustments
1
0.1
Total income tax expense
$326
$368
$361
Effective income tax rate
21.8%
22.6%
27.8%
__________________
(1)Entirely comprised of income taxes from the Canton of Zug.
Schedule of Cash Flow, Supplemental Disclosures Income Taxes Paid
For the years ended December 31,
(In millions)
2025
2024
2023
Swiss
$
$
$
United States
230
196
142
Canada
139
106
69
Total income taxes paid
$369
$302
$211
Cash expenditures were as follows:
For the years ended December 31,
(In millions)
2025
2024
2023
Interest paid
$411
$497
$504
Income taxes paid
369
302
211
Operating cash flows used for operating leases
(169)
(159)
(161)
Operating cash flows used for finance leases
(19)
(16)
(11)
Financing cash flows used for finance leases
(106)
(82)
(55)
Non-cash investing and financing transactions were as follows:
For the years ended December 31,
(In millions)
2025
2024
2023
Accrued purchases of property, plant and equipment
$90
$72
$81
Right-of-use assets obtained in exchange for new operating lease liabilities
197
244
166
Right-of-use assets obtained in exchange for new finance lease liabilities
223
150
89
Equity contribution from Holcim related to the Spin-off
1,999
Schedule of Deferred Tax Assets and Liabilities The components of Deferred income tax liabilities, net were as follows:
As of December 31,
(In millions)
2025
2024
Deferred tax assets:
Deferred expenses and defined benefit pension plan obligations
$265
$291
Lease liabilities
171
138
Site restoration
122
61
Net operating loss
90
22
Other assets
49
78
Total deferred tax assets
697
590
Less: valuation allowances
(66)
(13)
Total deferred tax assets after valuation allowances
$631
$577
Deferred tax liabilities:
Cost depletion
$(144)
$(107)
Property, plant and equipment
(1,018)
(1,009)
Intangible and other long-lived assets
(301)
(260)
Leased right-of-use assets
(163)
(137)
Other liabilities
(33)
Total deferred tax liabilities
(1,659)
(1,513)
Total net deferred tax liabilities
$(1,028)
$(936)
Reported as:
Deferred tax liabilities
$(1,048)
$(936)
Other noncurrent assets
20
Deferred tax liabilities, net
$(1,028)
$(936)
Summary of Valuation Allowance The summary of the change in valuation allowance at December 31 was:
(In millions)
2025
2024
2023
Balance as of January 1
$13
$12
$12
Increase (decrease) charged to tax expense
3
1
Currency translation and other
50
Balance as of December 31
$66
$13
$12
Schedule of Unrecognized Tax Benefits Roll Forward A reconciliation of the changes in the gross amount of unrecognized tax benefits is as follows:
(In millions)
2025
2024
2023
Balance as of January 1
$167
$161
$128
Increases related to current period tax positions
2
15
27
Increases related to prior period tax positions
14
10
8
Decreases related to prior period tax positions
(3)
(12)
Decreases related to lapses in statutes of limitations
(40)
(7)
(2)
Balance as of December 31
$140
$167
$161