Quarterly report [Sections 13 or 15(d)]

ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Tables)

v3.25.3
ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Tables)
 9 Months Ended
Sep. 30, 2025
Equity [Abstract]  
Changes in accumulated other comprehensive loss by component
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 1  142  (3) 140  $ 2  $ 142 
Tax benefit —  21  1  22  —  22 
After-tax amount 1  163  (2) 162  2  164 
Amounts reclassified from accumulated other comprehensive income (loss) (1)
4  —  (5) (1) —  (1)
Net current period other comprehensive income (loss) 5  163  (7) 161  $ 2  $ 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) 3  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) 5  25  2  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.