SCHEDULE II VALUATION AND QUALIFYING ACCOUNTS

12 Months Ended

Dec. 31, 2017

SCHEDULE II VALUATION AND QUALIFYING ACCOUNTS

SCHEDULE II VALUATION AND QUALIFYING ACCOUNTS

SCHEDULE II

AMPHENOL CORPORATION AND SUBSIDIARIES

VALUATION AND QUALIFYING ACCOUNTS

For the years ended December 31, 2017, 2016 and 2015

(Dollars in millions)

	Balance at		Charged to				Balance at
	beginning		cost and		Additions		end of
	of period		expenses		(Deductions)		period
Allowance for doubtful accounts:
Year ended 2017	$	23.6	$	1.8	$	(2.4)	$	23.0
Year ended 2016		25.6		6.0		(8.0)		23.6
Year ended 2015		20.2		3.7		1.7		25.6
Valuation allowance on deferred tax assets:
Year ended 2017	$	37.2	$	2.5	$	(0.1)	$	39.6
Year ended 2016		18.5		4.8		13.9		37.2
Year ended 2015		15.5		3.0		—		18.5