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Income tax (Tables)
12 Months Ended
Dec. 31, 2024
Income tax  
Schedule of income tax expense

    

Year ended December 31,

(in thousands of euros)

2022

2023

2024

Loss before tax

 

(54,294)

 

(109,819)

 

(183,899)

Theoretical tax rate

 

25.0

%

25.0

%

25.00

%

Tax benefit at theoretical rate

 

13,574

 

27,455

 

45,975

Tax credits

 

1,432

 

1,794

 

1,584

Permanent differences

 

(305)

 

478

 

(16,275)

Other permanent differences

(428)

(975)

(860)

Temporary differences

 

 

(30)

 

(34)

Tax rate differences

 

55

 

83

 

100

Non recognition of deferred tax assets related to tax losses and temporary differences

 

(14,309)

 

(28,930)

 

(30,569)

Impairment loss of deferred tax asset

 

 

(481)

 

(234)

Actual income tax benefit

 

20

 

(607)

 

(313)

of which

 

  

 

  

 

Current taxes

 

(34)

 

(62)

 

(305)

Deferred taxes

 

54

 

(545)

 

(8)

Effective tax rate

 

0.06

%

0.06

%

0.17

%