ANNUAL CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	12 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2016
Operating Activities
Net income	$ 204.7	$ 200.2	$ 217.2
Less: Net Income Attributable to Non-controlling Interests	7.2	6.9	7.9
Net Income Attributable to Versum	197.5	193.3	209.3
Adjustments to reconcile income to cash provided by operating activities:
Depreciation and amortization	50.8	46.0	46.9
Deferred income taxes	1.5	3.0	(0.1)
Undistributed earnings of unconsolidated affiliates	0.0	0.0	(0.2)
Gain on sale of assets	(0.3)	(2.0)	(1.0)
Share-based compensation	10.1	8.3	5.0
Gain on sale of long-lived assets associated with restructuring	0.0	0.0	(3.2)
Other adjustments	21.1	5.9	0.6
Working capital changes that provided (used) cash:
Trade receivables	(42.2)	(16.3)	(2.1)
Inventories	(15.3)	(23.1)	3.0
Contracts in progress, less progress billings	(5.6)	4.4	(9.2)
Payables and accrued liabilities	14.8	16.5	(5.1)
Accrued income taxes	50.9	5.9	11.0
Other working capital	(5.0)	20.6	(1.5)
Cash Provided by Operating Activities	278.3	262.5	253.4
Investing Activities
Additions to plant and equipment	(115.4)	(64.0)	(35.8)
Proceeds from sale of assets and investments	1.4	3.6	43.4
Acquisition of business	0.0	(13.2)	0.0
Transfer to restricted cash	0.0	0.0	(69.5)
Cash Used for Investing Activities	(114.0)	(73.6)	(61.9)
Financing Activities
Proceeds from issuance of long-term debt	0.0	0.0	572.1
Payments on long-term debt	(5.8)	(5.8)	0.0
Debt issuance costs	0.0	(1.7)	(9.3)
Net transfers to Air Products	0.0	0.0	(660.7)
Dividends paid to shareholders	(24.0)	(10.9)	0.0
Dividends paid to non-controlling interests	(7.7)	(7.6)	(7.6)
Other financing activities	0.4	1.3	0.0
Cash Used for Financing Activities	(37.1)	(24.7)	(105.5)
Effect of Exchange Rate Changes on Cash	1.2	1.6	1.8
Increase in Cash and Cash Items	128.4	165.8	87.8
Cash and Cash items-Beginning of Year	271.4	105.6	17.8
Cash and Cash items-End of Period	399.8	271.4	105.6
Cash paid for interest on debt	45.9	43.1	0.0
Cash paid for taxes	$ 68.3	$ 42.9	$ 0.0