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v3.21.1

Events After the Reporting Date (Details) - EUR (€) € in Thousands |  |  |  |  |  | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Feb. 15, 2021 | Feb. 11, 2021 | Jan. 28, 2021 | Jan. 25, 2021 | Aug. 17, 2018 | Dec. 31, 2020 | Feb. 10, 2021 | Jan. 06, 2021
Events after the reporting date |  |  |  |  |  |  |  |
Bank guarantee and pledge of gradual rate deposit account |  |  |  |  |  | € 1,700 |  |
Impairment of tax loss carry back |  |  |  |  |  | € (333) |  |
Inventiva Inc. |  |  |  |  |  |  |  |
Events after the reporting date |  |  |  |  |  |  |  |
Proportion of ownership interest in subsidiary |  |  |  |  |  | 100.00% |  |
Provision for CIR risk related to tax audit for the years ended December 31, 2013, 2014 and 2015 |  |  |  |  |  |  |  |
Events after the reporting date |  |  |  |  |  |  |  |
Proposed tax adjustment |  |  |  |  | € 1,900 |  |  |
Provision for CIR risk related to tax audit for the years ended December 31, 2013, 2014 and 2015 | Minimum |  |  |  |  |  |  |  |
Events after the reporting date |  |  |  |  |  |  |  |
Initial provision |  |  |  |  |  | € 400 |  |
Provision for CIR risk related to tax audit for the years ended December 31, 2013, 2014 and 2015 | Maximum |  |  |  |  |  |  |  |
Events after the reporting date |  |  |  |  |  |  |  |
Initial provision |  |  |  |  |  | 1,500 |  |
Guarantee given to the tax authorities | Provision for tax audit for the years ended December 31, 2016 and December 31, 2017 |  |  |  |  |  |  |  |
Events after the reporting date |  |  |  |  |  |  |  |
Bank guarantee and pledge of gradual rate deposit account |  |  |  |  |  |  |  | € 1,000
Tax audit for payroll taxes | Provision related to tax audit for the years ended 2013, 2014 and 2015 |  |  |  |  |  |  |  |
Events after the reporting date |  |  |  |  |  |  |  |
Period to conduct the appeal process |  |  |  | 2 months |  |  |  |
Settlement of maximum indemnification requested |  |  |  |  |  |  | € 2,000 |
Proposed tax adjustment |  | € 1,900 |  |  |  |  |  |
Impairment of tax loss carry back |  |  |  |  |  |  |  |
Events after the reporting date |  |  |  |  |  |  |  |
Impairment of tax loss carry back | € 300 |  |  |  |  |  |  |
Tax audit for CIR | Provision for CIR risk related to tax audit for the years ended December 31, 2013, 2014 and 2015 |  |  |  |  |  |  |  |
Events after the reporting date |  |  |  |  |  |  |  |
Amount of relief from tax assessment |  |  | € 300 |  |  |  |  |
Tax audit for CIR | Provision for CIR risk related to tax audit for the years ended December 31, 2013, 2014 and 2015 | Minimum |  |  |  |  |  |  |  |
Events after the reporting date |  |  |  |  |  |  |  |
Initial provision |  |  |  |  |  | 400 |  |
Tax audit for CIR | Provision for CIR risk related to tax audit for the years ended December 31, 2013, 2014 and 2015 | Maximum |  |  |  |  |  |  |  |
Events after the reporting date |  |  |  |  |  |  |  |
Initial provision |  |  |  |  |  | € 1,500 |  |

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