Exit and disposal activities (Tables)

12 Months Ended

Aug. 31, 2023

Restructuring and Related Activities [Abstract]

Restructuring costs and reserves

Costs related to exit and disposal activities under the Transformational Cost Management Program for fiscal 2023, 2022 and 2021, respectively, were as follows (in millions):

Fiscal 2023	U.S. Retail Pharmacy		International		U.S. Healthcare		Corporate and Other		Walgreens Boots Alliance, Inc.
Lease obligations and other real estate costs	$	492	$	23	$	—	$	1	$	516
Asset impairments	183		149		109		—		441
Employee severance and business transition costs	111		20		6		13		150
Information technology transformation and other exit costs	30		21		—		—		51
Total pre-tax exit and disposal charges	$	816	$	213	$	115	$	14	$	1,158

Fiscal 2022	U.S. Retail Pharmacy		International		U.S. Healthcare		Corporate and Other		Walgreens Boots Alliance, Inc.
Lease obligations and other real estate costs	$	247	$	2	$	—	$	—	$	249
Asset impairments	132		58		—		—		190
Employee severance and business transition costs	156		29		—		25		210
Information technology transformation and other exit costs	12		29		—		—		40
Total pre-tax exit and disposal charges	$	546	$	118	$	—	$	25	$	690

Fiscal 2021	U.S. Retail Pharmacy		International		U.S. Healthcare		Corporate and Other		Walgreens Boots Alliance, Inc.
Lease obligations and other real estate costs	$	103	$	6	$	—	$	—	$	108
Asset impairments	15		9		—		—		24
Employee severance and business transition costs	79		40		—		45		165
Information technology transformation and other exit costs	20		17		—		—		38
Total pre-tax exit and disposal charges	$	217	$	72	$	—	$	46	$	335

Schedule of restructuring reserve by type of cost

The changes in liabilities and assets related to the exit and disposal activities under Transformational Cost Management Program include the following (in millions):

	Lease obligations and other real estate costs		Asset impairments		Employee severance and business transition costs		Information technology transformation and other exit costs		Total
Balance at August 31, 2021	$	17	$	—	$	77	$	20	$	114
Costs	249		190		210		40		690
Payments	(99)		—		(201)		(23)		(323)
Other	(157)		(190)		(9)		(11)		(367)
Balance at August 31, 2022	$	10	$	—	$	76	$	27	$	113
Costs	516		441		150		51		1,158
Payments	(105)		—		(160)		(55)		(320)
Other	(411)		(441)		2		—		(849)
Balance at August 31, 2023	$	10	$	—	$	70	$	22	$	102