Die Linke pushes Bundestag to ban environmentally harmful proof-of-work assets

A German opposition party wants the Bundestag to ban crypto assets it considers ecologically harmful and economically pointless. Die Linke has filed a formal motion calling for a ban on coins that cause environmental damage through proof-of-work mining, along with a sweeping overhaul of how Germany taxes crypto gains.

What Die Linke is asking for

The motion, filed on May 6-7, 2026 as Drucksache 21/5824, urges stricter regulation and taxation of crypto. Its headline demand is a ban on assets that cause “massive environmental damage due to proof-of-work processes.”

The party also wants to ban assets that serve no macroeconomic function and pose systemic risks to financial stability.

On energy, the motion compares the footprint of proof-of-work crypto unfavorably to the consumption of entire countries, including Thailand.

The tax overhaul hidden inside the ban

Under current rules, Germany treats crypto in a way previously compared to assets like gold. Hold a coin for more than one year, and your gains are tax-free. Die Linke wants to scrap that one-year exemption entirely.

Instead, the motion proposes treating crypto gains as capital income under Germany’s flat withholding tax regime, known as Abgeltungsteuer. That would put crypto profits in the same bucket as dividends and interest.

The party also proposes exit taxation under §6 AStG. This would apply to unrealized gains for individuals leaving Germany.

The motion references an estimated €47.3 billion in realized gains by more than 7 million users, with only a small percentage of those gains reported for taxation.

To close that gap, Die Linke calls for enhanced blockchain analytics to trace transactions across public ledgers to link wallets to real people.

Why this is happening now

The motion fits Die Linke’s broader agenda of challenging tax advantages the party sees as benefiting wealthier individuals. It also arrives during Germany’s implementation of the EU’s MiCA rules and DAC8, the EU directive requiring crypto platforms to share user data with tax authorities, coming into force in the 2025-2026 window.

What this means for investors and the market

Die Linke is an opposition party, and its motion has not advanced toward enactment.

The €47.3 billion figure gives any party a ready-made argument that Germany is leaving money on the table. The one-year exemption is the piece German holders should watch most closely, as long-term investors have built strategies around it.

The proof-of-work ban faces a steeper climb. Banning trading in specific assets would collide with the EU’s harmonized MiCA framework, which is meant to set common rules across member states.

With DAC8 already forcing exchanges to report user data, blockchain analytics would give tax authorities a second lens on undeclared gains.