Income Taxes (Tables)

12 Months Ended

Jan. 31, 2018

Schedule of Domestic and Foreign Components of Pre-tax Loss

The domestic and foreign components of pre-tax loss for the years ended January 31, 2018, 2017 and 2016 are as follows (in thousands):



	Year Ended January 31,
	2018			2017			2016
Domestic	$	(117,368	)	$	(84,938	)	$	(76,953	)
Foreign	2,688			1,854			946
Loss before provision for (benefit from) income taxes	$	(114,680	)	$	(83,084	)	$	(76,007	)

Schedule of Components of Provision for (Benefit from) Income Taxes

The components of the provision for (benefit from) income taxes for the years ended January 31, 2018, 2017 and 2016 are as follows (in thousands):



	Year Ended January 31,
	2018			2017			2016
Current:
Federal	$	—		$	—		$	—
State	—			18			—
Foreign	183			426			295
Total current provision for income taxes	$	183		$	444		$	295
Deferred:
Federal	$	(32	)	$	60		$	60
State	10			6			6
Foreign	(482		)	(85		)	(66		)
Total deferred provision for (benefit from) income taxes	$	(504	)	$	(19	)	$	—
Total provision for (benefit from) income taxes	$	(321	)	$	425		$	295

Schedule of Effective Income Tax Rate Reconciliation

The following is a reconciliation of the statutory federal income tax rate to the Company’s effective tax rate for the years ended January 31, 2018, 2017 and 2016:



	Year Ended January 31,
	2018		2017		2016
Tax at federal statutory rate	33.8	%	34.0	%	34.0	%
State income taxes, net of federal benefit	3.3		3.3		2.7
Change in valuation allowance	(23.5	)	(32.4	)	(33.8	)
Stock-based compensation	39.9		(4.5	)	(3.1	)
Tax Cuts and Jobs Act of 2017	(53.2	)	—		—
Other, net	(0.1	)	(0.9	)	(0.2	)
Effective tax rate	0.2	%	(0.5	)%	(0.4	)%

Schedule of Deferred Tax Assets and Liabilities

The tax effects of temporary differences and related deferred tax assets and liabilities as of January 31, 2018 and 2017 are as follows (in thousands):



	As of January 31,
	2018			2017
Deferred tax assets:
Net operating loss carryforwards	$	123,013		$	98,587
Stock-based compensation	7,926			3,611
Deferred revenue	1,391			4,497
Other reserves and accruals	3,084			3,768
Credits	791			625
Total deferred tax assets	136,205			111,088
Valuation allowance	(125,874		)	(98,379		)
Total deferred tax assets, net	10,331			12,709
Deferred tax liabilities:
Deferred commissions	(6,849		)	(8,802		)
Capitalized internal-use software costs	(2,389		)	(2,816		)
Goodwill	(175		)	(196		)
Depreciation and amortization	(441		)	(953		)
Total deferred tax liabilities	(9,854		)	(12,767		)
Net deferred tax assets (liabilities)	$	477		$	(58	)

Schedule of Unrecognized Tax Benefits Roll Forward

A reconciliation of beginning and ending amount of unrecognized tax benefit is as follows (in thousands):



	Year Ended January 31,
	2018		2017		2016
Gross amount of unrecognized tax benefits as of the beginning of the year	$	5,775	$	3,512	$	1,889
Additions based on tax positions related to current year	5,944		2,263		1,623
Gross amount of unrecognized tax benefits as of the end of the year	$	11,719	$	5,775	$	3,512