v3.25.2
Debt (Tables)
9 Months Ended
Jun. 30, 2025
Debt Disclosure [Abstract]  
Schedule of Debt
The Company had outstanding debt as follows:
June 30,
2025
September 30,
2024
Effective Interest Rate(1)
(in millions, except percentages)
U.S. dollar notes
3.15% Senior Notes due December 2025
$4,000 $4,000 3.26 %
1.90% Senior Notes due April 2027
1,500 1,500 2.02 %
0.75% Senior Notes due August 2027
500 500 0.84 %
2.75% Senior Notes due September 2027
750 750 2.91 %
2.05% Senior Notes due April 2030
1,500 1,500 2.13 %
1.10% Senior Notes due February 2031
1,000 1,000 1.20 %
4.15% Senior Notes due December 2035
1,500 1,500 4.23 %
2.70% Senior Notes due April 2040
1,000 1,000 2.80 %
4.30% Senior Notes due December 2045
3,500 3,500 4.37 %
3.65% Senior Notes due September 2047
750 750 3.73 %
2.00% Senior Notes due August 2050
1,750 1,750 2.09 %
Euro notes
1.50% Senior Notes due June 2026
1,587 1,513 1.71 %
2.25% Senior Notes due May 2028
1,469 — 2.57 %
2.00% Senior Notes due June 2029
1,176 1,120 2.13 %
3.125% Senior Notes due May 2033
1,176 — 3.20 %
2.375% Senior Notes due June 2034
764 728 2.53 %
3.50% Senior Notes due May 2037
764 — 3.62 %
3.875% Senior Notes due May 2044
705 — 4.02 %
Total debt
25,391 21,111 
Unamortized discounts and debt issuance costs(188)(142)
Hedge accounting fair value adjustments(2)
(65)(133)
Total carrying value of debt
$25,138 $20,836 
Reported as:
Current maturities of debt$5,548 $— 
Long-term debt19,590 20,836 
Total carrying value of debt
$25,138 $20,836 
(1)Effective interest rates disclosed do not reflect hedge accounting adjustments.
(2)Represents the fair value of interest rate swap agreements entered into on a portion of the outstanding senior notes.