2. BALANCE SHEET COMPONENTS Property and equipment, net consists of the following: | | | | | | | | | As of June 30, | | | 2022 | | 2021 | | | | (in thousands) | Computers and equipment | | $ | 4,174 | | $ | 3,750 | Furniture and fixtures | | | 933 | | | 1,029 | Leasehold improvements | | | 600 | | | 589 | Total | | | 5,707 | | | 5,368 | Accumulated depreciation and amortization | | | (4,876) | | | (4,663) | Property and equipment, net | | $ | 831 | | $ | 705 |
Depreciation and amortization expense was $478,000 and $428,000 for the fiscal years ended June 30, 2022 and 2021, respectively. Disposed fixed assets, which were substantially fully-depreciated, were $71,000 and none for the years ended June 30, 2022, and, 2021, respectively. Accrued compensation consists of the following: | | | | | | | | | As of June 30, | | | 2022 | | 2021 | | | | (in thousands) | Accrued bonuses | | $ | 3,716 | | $ | 3,601 | Accrued vacation | | | 2,956 | | | 2,636 | Payroll and other employee related costs | | | 1,477 | | | 1,559 | Accrued commissions | | | 559 | | | 648 | Accrued compensation | | $ | 8,708 | | $ | 8,444 |
Accrued liabilities consists of the following: | | | | | | | | | As of June 30, | | | 2022 | | 2021 | | | | (in thousands) | Customer advances | | $ | 329 | | $ | 349 | Sales tax payable | | | 936 | | | 796 | VAT liability | | | 1,191 | | | 2,190 | Accrued other liabilities | | | 2,470 | | | 1,017 | Accrued liabilities | | $ | 4,926 | | $ | 4,352 |
|