Income taxes (Details 2) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Nov. 30, 2021 |
Nov. 30, 2020 |
Nov. 30, 2019 |
|
| Income Taxes | |||
| Tax loss expired and other | $ 695,370 | $ 9,069 | $ 0 |
| Global intangible low-taxed income (GILTI) | 40,643 | ||
| Income tax expense (recovery) | 114,187 | 32,833 | 0 |
| Current tax expense | 20,333 | 32,833 | 5,678 |
| Deferred tax recovery | $ 93,854 | $ 0 | $ 11,042 |
| Statutory income tax rate | 26.50% | 26.50% | 26.50% |
| Statutory income tax recovery | $ 1,393,726 | $ 889,905 | $ 2,143,853 |
| Non-deductible expenses/ non-taxable income | 53,470 | 47,287 | 79,210 |
| Change in valuation allowance | 540,925 | 843,877 | 2,425,721 |
| Investment tax credit | 0 | 0 | 364,955 |
| Financing costs booked to equity | 10,128 | 0 | 0 |
| Difference in foreign tax rates | 98 | 0 | 1,487 |
| True up of tax returns | $ 0 | $ 0 | $ 0 |