| Balance Sheet Components |
Balance Sheet Components Prepaid Expenses and Other Current Assets Prepaid expenses and other current assets consisted of the following: | | | | | | | | | | | | | As of January 31, | | 2022 | | 2021 | | | | | | (in thousands) | | Prepaid expenses | 112,666 | | | 60,702 | | | Restricted cash from international employee stock sales | 10,236 | | | 50,475 | | | Other | 22,700 | | | 5,642 | | | Prepaid expenses and other current assets | $ | 145,602 | | | $ | 116,819 | |
Property and Equipment, Net Property and equipment consisted of the following: | | | | | | | | | | | | | As of January 31, | | 2022 | | 2021 | | | | | | (in thousands) | | Computer and office equipment | $ | 224,901 | | | $ | 137,445 | | | Software | 59,153 | | | 36,216 | | | Leasehold improvements | 25,340 | | | 23,593 | | | Furniture and fixtures | 4,565 | | | 4,625 | | | Property and equipment, gross | 313,959 | | | 201,879 | | | Less: accumulated depreciation and amortization | (91,605) | | | (51,955) | | | Property and equipment, net | $ | 222,354 | | | $ | 149,924 | |
Depreciation and amortization expense was $47.5 million, $28.4 million, and $16.4 million for the fiscal years ended January 31, 2022, 2021, and 2020, respectively. Other Assets, Noncurrent Other assets, noncurrent consisted of the following: | | | | | | | | | | | | | As of January 31, | | 2022 | | 2021 | | | | | | (in thousands) | | Accounts receivable, noncurrent | $ | 55,643 | | | $ | 28,008 | | | | | | | Prepaid expense, noncurrent | 16,120 | | | 12,386 | | | | | | | | | | | | | | | | | | | Other | 34,998 | | | 15,372 | | | Other assets, noncurrent | $ | 106,761 | | | $ | 55,766 | |
Accrued Expenses and Other Current Liabilities Accrued expenses and other current liabilities consisted of the following: | | | | | | | | | | | | | As of January 31, | | 2022 | | 2021 | | | | | | (in thousands) | | Accrued expenses | $ | 149,658 | | | $ | 157,167 | | | | | | | Accrued compensation and benefits | 126,322 | | | 118,640 | | | Income tax liability | 56,968 | | | 3,426 | | | Sales and other tax liabilities | 33,305 | | | 27,453 | | | Customer deposit liabilities | 20,884 | | | 13,050 | | | Operating lease liabilities, current | 20,697 | | | 15,601 | | | | | | | Proceeds from employee equity transactions to be remitted to employees and tax authorities | 14,169 | | | 54,174 | | | Other | 8,412 | | | 3,507 | | | Accrued expenses and other current liabilities | $ | 430,415 | | | $ | 393,018 | |
Other Liabilities, Noncurrent Other liabilities, noncurrent consisted of the following: | | | | | | | | | | | | | As of January 31, | | 2022 | | 2021 | | | | | | (in thousands) | | Sales and other tax liabilities | $ | 53,916 | | | $ | 58,133 | | | | | | | | | | | | | | | Other | 14,194 | | | 3,501 | | | Other liabilities, noncurrent | $ | 68,110 | | | $ | 61,634 | |
|