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1. Form No. 2086: Declaration of capital gains or losses on sales of digital assets
This form is used to report capital gains or losses made on the sale of digital assets, such as cryptocurrencies. It must be attached to the income tax return.
• Use: Details of digital asset transfer operations carried out during the fiscal year.
• Access to the form: Available on the official French tax website

2. Form No. 2042-C: Supplementary income declaration