Carbon Bill Comes Due for Europe's Shipping Industry

The reckoning has arrived. From the start of this year, shipping companies operating routes that touch European Union ports are required for the first time to account for the full cost of their carbon emissions under the EU Emissions Trading System, completing a three-year phase-in that began at 40 per cent coverage in 2024.

The shift is not merely administrative. Compliance costs for a single metric tonne of VLSFO consumption on an intra-EU voyage are expected to reach $319 this year, up from $185 in 2025 and $91 in 2024, a rise of roughly 73 per cent in a single reporting period. For carriers operating large fleets across European trade lanes, the aggregate exposure is considerable. Industry analysts estimate that companies will need to purchase allowances for approximately 26.9 million tonnes of emissions in 2026, with total carrier costs potentially exceeding $2 billion if allowance prices hold near recent levels.

The cost structure has also widened. For the first time, methane and nitrous oxide emissions are included in the calculations, a change that places LNG-powered vessels under particular pressure given the methane slip associated with their engines. That complicates the investment logic for carriers that bet heavily on liquefied natural gas as a transitional fuel.

The major lines have moved to pass costs downstream. MSC, one of the world's largest container carriers, has introduced a revised EU ETS surcharge for cargo moving within the affected geographic scope, applying cost-recovery principles already familiar from its bunker adjustment mechanisms. Maersk has done the same.

What remains unresolved is transparency. A 2024 analysis by Transport and Environment found that some carriers may be generating windfall profits from surcharges, with Maersk estimated to be collecting excess charges of around 60,000 euros per voyage. Shippers, already navigating a freight market defined by overcapacity and falling rates, are pushing back. Brussels, for its part, has so far remained silent.