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Income Taxes - Schedule of Net Deferred Tax (Details) - USD ($) | Apr. 30, 2020 | Apr. 30, 2019
--- | --- | ---
Deferred tax assets (liabilities): Loss carryforwards | $ 301,000 | $ 9,500
Deferred tax assets (liabilities): Depreciation |  | (400)
Deferred tax assets (liabilities): Related party accruals | 79,000 |
Deferred tax assets (liabilities): Start-up costs | 61,000 |
Valuation allowance | (441,000) | (9,100)
Net deferred tax assets |  |
ISRAEL |  |
Deferred tax assets (liabilities): Loss carryforwards | 384,000 | 201,000
Deferred tax assets (liabilities): Accrued expenses | 63,000 | 16,000
Deferred tax assets (liabilities): Research and development costs | 23,000 |
Valuation allowance | (470,000) | (216,000)
Net deferred tax assets |  |

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