Canaan Inc. Effective Income Tax Rate Reconciliation, Nondeductible Expense, Research and Development, Percent
Canaan Inc. (CAN) reported Effective Income Tax Rate Reconciliation, Nondeductible Expense, Research and Development, Percent of 2.90% for the 12-month period ending 2023-12-31, per its 20-F filed 2024-04-17.
Discontinued › Expense Statement › Income Tax
us-gaap:EffectiveIncomeTaxRateReconciliationNondeductibleExpenseResearchAndDevelopment · last filed 2024-04-17
| Period end | Effective Income Tax Rate Reconciliation, Nondeductible Expense, Research and Development, Percent 12 month |
|---|---|
| 2023-12-31 | 2.90% 20-F · filed 2024-04-17 |
| 2022-12-31 | 14.00% 20-F · filed 2023-04-19 |
| 2021-12-31 | 2.60% 20-F · filed 2023-04-19 |
| 2020-12-31 | 5.70% 20-F · filed 2023-04-19 |
| 2019-12-31 | 1.50% 20-F · filed 2022-04-29 |