In the Qatar Financial Centre — the country's financial free zone, supervised by the QFC Regulatory Authority — the Regulatory Authority issued an alert on 26 December 2019 affirming that Virtual Asset Services 'may not be conducted in or from the QFC at this time', and that all Authorised Firms 'are not currently permitted to provide and/or facilitate the provision of Virtual Asset Services or otherwise exchange, trade or deal in Virtual Assets, until further notice'. The definition it uses is wide: exchange between virtual assets and fiat, exchange between virtual assets, transfer, custody, and participation in an issuer's offer or sale.
A perpetual on NVDA tracks price and does not confer ownership of the underlying — the same contract mechanics apply in every jurisdiction; what differs by country is legal status and funding rails.
The legal status above rules out a trading route for NVIDIA exposure from Qatar.
No crypto-specific tax rate is published by Qatar's General Tax Authority.
Trading NVIDIA from Qatar: banned.
For NVIDIA traders in Qatar: Qatar's QFC Regulatory Authority alert of 26 December 2019 bars Authorised Firms from exchanging, trading or dealing in Virtual Assets in or from the QFC; the 2024 QFC Digital Assets Framework keeps cryptocurrencies excluded, so the ban covers derivatives too.
From Qatar, you can fund a NVIDIA position using Debit Card (QAR), P2P (QAR) and Apple Pay / Google Pay.