Income Taxes (Tables)

12 Months Ended

Sep. 30, 2021

Income Tax Disclosure [Abstract]

Schedule Of Pretax Earnings From Continuing Operations

Pretax earnings consist of the following:

	2019		2020	2021
United States	$	1,771	1,360	1,491
Non-U.S.	1,088		975	1,421
Total pretax earnings	$	2,859	2,335	2,912

Schedule Of Principal Components Of Income Tax Expense

The principal components of income tax expense follow:

	2019		2020	2021
Current:
U.S. federal	$	247	123	152
State and local	24		15	26
Non-U.S.	308		288	355
Deferred:
U.S. federal	(2)		(44)	81
State and local	12		1	(2)
Non-U.S.	(58)		(38)	(27)
Income tax expense	$	531	345	585

Schedule Of Reconciliations Of U.S. Federal Statutory Tax Rate

Reconciliations of the U.S. federal statutory income tax rate to the Company's effective tax rate follow.

	2019		2020		2021
U.S. federal statutory rate	21.0	%	21.0	%	21.0	%
State and local taxes, net of U.S. federal tax benefit	1.0		0.6		0.7
Non-U.S. rate differential	1.8		1.7		2.0
Non-U.S. tax holidays	(1.1)		(1.1)		(0.8)
Research and development credits	(0.3)		(1.8)		(0.6)
Foreign derived intangible income	(1.1)		(1.2)		(1.4)
Subsidiary restructuring	(2.6)		(4.4)		(0.5)
Other	(0.1)		—		(0.3)
Effective income tax rate	18.6	%	14.8	%	20.1	%

Schedule Of Unrecognized Tax Benefits

	2020		2021
Unrecognized tax benefits, beginning	$	159	195
Additions for current year tax positions	25		27
Additions for prior year tax positions	29		17
Reductions for prior year tax positions	(8)		(6)
Acquisitions and divestitures	—		1
Reductions for settlements with tax authorities	—		(5)
Reductions for expiration of statutes of limitations	(10)		(10)
Unrecognized tax benefits, ending	$	195	219

Schedule Of Deferred Income Tax Assets And Liabilities

The principal items that gave rise to deferred income tax assets and liabilities follow:

	2020		2021
Deferred tax assets:
Net operating losses, capital losses and tax credits	$	487	316
Accrued liabilities	219		216
Postretirement and postemployment benefits	33		29
Employee compensation and benefits	119		149
Pensions	69		—
Other	137		128
Total	$	1,064	838
Valuation allowances	$	(293)	(236)
Deferred tax liabilities:
Intangibles	$	(652)	(787)
Pensions	—		(107)
Property, plant and equipment	(212)		(212)
Undistributed non-U.S. earnings	(36)		(38)
Other	(33)		(54)
Total	$	(933)	(1,198)
Net deferred income tax liability	$	(162)	(596)