Income Taxes (Tables)

12 Months Ended

Jan. 31, 2019

Components of loss before provision for income taxes

The components of loss before provision for (benefit from) income taxes were as follows (in thousands):



	Years Ended January 31,
	2019			2018			2017
United States	$	(50,014	)	$	(49,827	)	$	(45,043	)
Foreign	(52,315		)	(32,859		)	(24,301		)
Total	$	(102,329	)	$	(82,686	)	$	(69,344	)

Components of the provision for income taxes

The components of the provision for (benefit from) income taxes were as follows (in thousands):



	Years Ended January 31,
	2019			2018			2017
Current:
Federal	$	76		$	—		$	—
State	134			88			97
Foreign	1,442			1,493			626
Total	1,652			1,581			723
Deferred:
Federal	(3,389		)	(96		)	39
State	(704		)	6			4
Foreign	(877		)	(204		)	(47		)
Total	(4,970		)	(294		)	(4		)
Provision for (benefit from) income taxes	$	(3,318	)	$	1,287		$	719

Schedule of effective income tax rate reconciliation

The items accounting for the difference between income taxes computed at the federal statutory income tax rate and the provision for (benefit from) income taxes consisted of the following (in thousands):



	Years Ended January 31,
	2019			2018			2017
Income tax benefit at statutory rate	$	(21,474	)	$	(27,958	)	$	(23,578	)
State taxes, net of federal benefit	106			564			101
Impact of foreign income taxes	5,111			5,555			7,053
Stock based compensation	(27,361		)	1,741			1,796
Non-deductible expenses	1,238			615			531
Change in valuation allowance	40,357			(11,791		)	13,740
Research and development credits	(1,540		)	(1,146		)	(775		)
Prior year true ups	135			(144		)	918
Change in tax rate due to the Tax Act	—			33,110			—
Other	110			741			933
Provision for (benefit from) income taxes	$	(3,318	)	$	1,287		$	719

Components of deferred tax assets for federal and state income taxes

Significant components of the Company’s deferred tax assets for federal and state income taxes are as follows as of January 31, 2019 and 2018, respectively (in thousands):



	Years Ended January 31,
	2019			2018
Deferred tax assets:
Net operating loss carryforwards	$	121,024		$	77,434
Deferred revenue	2,663			(4,119		)
Other liabilities and accruals	16			2,354
Depreciable assets	(2,288		)	1,583
Convertible senior notes	(19,066		)	—
Other reserves	346			339
Gross deferred tax assets	102,695			77,591
Valuation allowance	(101,502		)	(77,265		)
Total deferred tax assets, net of valuation allowance	1,193			326
Deferred tax liability:
Goodwill	(44		)	(18		)
Total deferred tax liability	(44		)	(18		)
Net deferred tax assets	$	1,149		$	308

Summary of activity within unrecognized gross tax benefits



	Years Ended January 31,
	2019			2018			2017
Unrecognized tax benefits at beginning of year	$	4,049		$	4,400		$	3,411
Decreases in tax positions in prior years	(26		)	(1,494		)	(83		)
Additions based on tax positions in the current year	580			1,143			1,072
Unrecognized tax benefits at end of year	$	4,603		$	4,049		$	4,400