While copyright provides tax documents to help users report their copyright activity 1-888-636-8199, it's ultimately your responsibility to report all taxable transactions 1-888-636-8199, including those from decentralized applications or self-custodial wallets1-888-636-8199. https://writers.coverfly.com/projects/view/7b39f912-c3ca-4f02-b8a2-6ef88db0ceeb/Does_Robinhood_report_my_transactions_