Quarterly report [Sections 13 or 15(d)]

ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)

v3.25.3
ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)
9 Months Ended
Sep. 30, 2025
Equity [Abstract]  
Comprehensive Income (Loss) Note [Text Block]
NOTE 12. ACCUMULATED OTHER COMPREHENSIVE LOSS
Following are the changes in accumulated other comprehensive income (loss) by component for the three and nine months ended:
Three months ended
In millions Change in pension and OPEB plans Foreign currency
translation
adjustment
Unrealized gain
(loss) on
derivatives
Total
attributable to
Cummins Inc.
Noncontrolling
interests
Total
Balance at June 30, 2025 $ (863) $ (1,407) $ 103  $ (2,167)    
Other comprehensive (loss) income before reclassifications            
Before-tax amount (1) (45) 2  (44) $ (18) $ (62)
Tax benefit (expense) 2  (4)   (2)   (2)
After-tax amount 1  (49) 2  (46) (18) (64)
Amounts reclassified from accumulated other comprehensive income (loss) (1)
7    (5) 2    2 
Net current period other comprehensive income (loss) 8  (49) (3) (44) $ (18) $ (62)
Balance at September 30, 2025 $ (855) $ (1,456) $ 100  $ (2,211)    
Balance at June 30, 2024 $ (848) $ (1,595) $ 108  $ (2,335)    
Other comprehensive (loss) income before reclassifications            
Before-tax amount 142  (3) 140  $ $ 142 
Tax benefit —  21  22  —  22 
After-tax amount 163  (2) 162  164 
Amounts reclassified from accumulated other comprehensive income (loss) (1)
—  (5) (1) —  (1)
Net current period other comprehensive income (loss) 163  (7) 161  $ $ 163 
Balance at September 30, 2024 $ (843) $ (1,432) $ 101  $ (2,174)    
(1) Amounts are net of tax. Reclassifications out of accumulated other comprehensive income (loss) and the related tax effects are immaterial for separate disclosure.
Nine months ended
In millions Change in pension and OPEB plans Foreign currency
translation
adjustment
Unrealized
gain (loss) on
derivatives
Total
attributable to
Cummins Inc.
Noncontrolling
interests
Total
Balance at December 31, 2024 $ (843) $ (1,717) $ 115  $ (2,445)
Other comprehensive (loss) income before reclassifications
Before-tax amount (45) 232  3  190  $ (14) $ 176 
Tax benefit 12  29    41    41 
After-tax amount (33) 261  3  231  (14) 217 
Amounts reclassified from accumulated other comprehensive income (loss) (1)
21    (18) 3    3 
Net current period other comprehensive (loss) income (12) 261  (15) 234  $ (14) $ 220 
Balance at September 30, 2025 $ (855) $ (1,456) $ 100  $ (2,211)
Balance at December 31, 2023 $ (848) $ (1,457) $ 99  $ (2,206)
Other comprehensive (loss) income before reclassifications
Before-tax amount (14) (56) 23  (47) $ (3) $ (50)
Tax benefit (expense) 20  (5) 18  —  18 
After-tax amount (11) (36) 18  (29) (3) (32)
Amounts reclassified from accumulated other comprehensive income (loss) (1)
16  61 
(2)
(16) 61  —  61 
Net current period other comprehensive income (loss) 25  32  $ (3) $ 29 
Balance at September 30, 2024 $ (843) $ (1,432) $ 101  $ (2,174)
(1) Amounts are net of tax. Reclassifications out of accumulated other comprehensive income (loss) and the related tax effects are immaterial for separate disclosure.
(2) Primarily related to the divestiture of Atmus. See NOTE 15, "ATMUS DIVESTITURE," for additional information.