EU financial transaction tax on life support

On shares, they decided that "all transactions including intra-day should be taxed" but that "a narrow market-making exemption might be required."

On derivatives, they said "the taxation should be based on the principle of the widest possible base and low rates" and should not affect sovereign bonds issued by member states.

The document is "an important step forward [that] signals a very clear will to go forward," financial affairs EU commissioner Pierre Moscovici said.

But the agreement in fact represents a double setback for promoters of the FTT. This is mainly Austria, who chairs the group, France and the EU Commission, which presented a first proposal for FTT in 2011.

Early this year, they launched a round of talks with the aim of starting to implement the FTT on 1 January 2016.

They hoped to reach agreement before the Paris climate conference and use the tax to fund the fight against climate change and development aid.

The next deadline is now June 2016 and the talks will continue under the EU Council presidency of the Netherlands, a country that is not involved in the plan.

The second setback is that one country, Estonia, left the group of countries willing to introduce the tax.

After the scope of the FTT was established for shares issued in participating countries, Estonia "calculated that the cost of collecting the tax compared to the revenues would not make the tax worth it," an EU official explained.

Just when the deadlined for a final agreement loomed, the 10 remaining countries made do with a proposal that keeps the hope for an FTT alive.

To proceed with the plan under an enhanced cooperation format, there must be at least nine volunteer states. More defections would kill it.

To keep members on board, the document states that "further analysis … is required. Negative impact on real economy and pensions schemes should be minimised."

"What we achieve is modest," Germany's Wolfgang Schaeuble said during the finance ministers' meeting.

"The alternative was to get nothing as that is worse."

Schaeuble however showed some reservations when he suggested that more participants would be necessary to make the tax worthwhile.

"The only thing we can do is to take note of the group document and say that we are going to pursue this next year," said Luxembourg's Pierre Gramegna, who chaired the meeting.

The bulk of the discussion, on the rates applied on all the different instrument included in the tax, has not even started.

"Now that the principles have been agreed, talks will be about what tools are available and how you can draft the legal language," the official said.

As a fiscal issue, the FTT, whenever it is finalised, will require unanimity of the 28 member states even if it is implemented.

One member state will be crucial to reach any deal - the UK. Its minister George Osborne poured cold water on the 10 countries' enthusiasm.

The one-page proposal "is a piece of paper, it's not an Ecofin document," he told his colleagues, using the abbreviation of the finance ministers' council.

The 10 countries can go on with the FTT plan, he insisted, but "it's their business, provided the impact is felt by them." He added that the result is "very uncertain."

Relations between the UK and the eurozone, as well as ringfencing of City of London activities, are at the centre of talks to keep Britain in the EU. But Osborne went even further than a political warning and threatened legal action.

"I make it very clear that if the proposal impacts on the United Kingdom, other non-participating states and on the single markets, we will have to go to court," he said.

"If I hear the words Court of Justice, it is never reassuring," commented Gramegna, insisting that "the discussion must continue in an inclusive manner."