Receivables, Loans, Notes Receivable, and Others (Tables)

3 Months Ended

Dec. 31, 2021

Receivables [Abstract]

Schedule of Accounts, Notes, Loans and Financing Receivable

Accounts receivable, net consisted of the following (in millions):

	December 31, 2021		September 30, 2021
Accounts receivable	$	5,762	$	5,723
Less: Allowance for expected credit losses	(91)		(110)
Accounts receivable, net	$	5,671	$	5,613

Accounts Receivable, Allowance for Credit Loss

The changes in the allowance for expected credit losses related to accounts receivable for the three months ended December 31, 2021 and 2020 were as follows (in millions):

	Three Months Ended December 31,
	2021		2020
Balance at beginning of period	$	110	$	173
Provision (benefit) for expected credit losses	(6)		7
Write-offs charged against the allowance for expected credit losses	(14)		(12)
Other	1		5
Balance at end of period	$	91	$	173