Consolidated Statements of Income - USD ($) $ in Millions	3 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Net sales	$ 6,068	$ 5,862
Cost of sales	3,977	3,971
Gross profit	2,091	1,891
Selling, general and administrative expenses	(1,571)	(1,369)
Restructuring and impairment costs	(345)	(49)
Net financing charges	(67)	(53)
Equity income	62	70
Income before income taxes	170	490
Income tax provision	14	71
Net income	156	419
Income attributable to noncontrolling interests	38	38
Net income attributable to Johnson Controls	$ 118	$ 381
Earnings per share attributable to Johnson Controls
Basic (in dollars per share)	$ 0.17	$ 0.54
Diluted (in dollars per share)	$ 0.17	$ 0.54
Products and systems
Net sales	$ 4,556	$ 4,420
Cost of sales	3,113	3,153
Services
Net sales	1,512	1,442
Cost of sales	$ 864	$ 818