Income Taxes (Tables)

12 Months Ended

Sep. 30, 2020

Income Tax Disclosure [Abstract]

Schedule Of Pretax Earnings From Continuing Operations

Pretax earnings consist of the following:

	2018		2019	2020
United States	$	1,652	1,771	1,360
Non-U.S.	1,015		1,088	975
Total pretax earnings	$	2,667	2,859	2,335

Schedule Of Principal Components Of Income Tax Expense

The principal components of income tax expense follow:

	2018		2019	2020
Current:
U.S. federal	$	341	247	123
State and local	52		24	15
Non-U.S.	300		308	288
Deferred:
U.S. federal	(224)		(2)	(44)
State and local	(11)		12	1
Non-U.S.	(15)		(58)	(38)
Income tax expense	$	443	531	345

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. For fiscal 2018, the U.S. federal statutory rate was 35 percent for one quarter and 21 percent for three quarters.

	2018		2019		2020
U.S. federal statutory rate	24.5	%	21.0	%	21.0	%
State and local taxes, net of U.S. federal tax benefit	1.2		1.0		0.6
Non-U.S. rate differential	0.8		1.8		1.7
Non-U.S. tax holidays	(0.8)		(1.1)		(1.1)
Research and development credits	(0.2)		(0.3)		(1.8)
U.S. manufacturing deduction	(1.1)		—		—
Foreign derived intangible income	—		(1.1)		(1.2)
Gain on divestiture	1.0		—		—
Subsidiary restructuring	(2.0)		(2.6)		(4.4)
Transition impact of Tax Act	(7.1)		—		—
Other	0.3		(0.1)		—
Effective income tax rate	16.6	%	18.6	%	14.8	%

Schedule Of Unrecognized Tax Benefits

	2019		2020
Unrecognized tax benefits, beginning	$	158	159
Additions for current year tax positions	15		25
Additions for prior year tax positions	18		29
Reductions for prior year tax positions	(22)		(8)
Acquisitions and divestitures	4		—
Reductions for settlements with tax authorities	(5)		—
Reductions for expiration of statutes of limitations	(9)		(10)
Unrecognized tax benefits, ending	$	159	195

Schedule Of Deferred Income Tax Assets And Liabilities

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

	2019		2020
Deferred tax assets:
Net operating losses, capital losses and tax credits	$	407	487
Accrued liabilities	228		219
Postretirement and postemployment benefits	36		33
Employee compensation and benefits	110		119
Pensions	95		69
Other	121		137
Total	$	997	1,064
Valuation allowances	$	(307)	(293)
Deferred tax liabilities:
Intangibles	$	(637)	(652)
Property, plant and equipment	(195)		(212)
Undistributed non-U.S. earnings	(49)		(36)
Other	(39)		(33)
Total	$	(920)	(933)
Net deferred income tax liability	$	(230)	(162)