European Commission president Jean-Claude Juncker. The commission is proposing that a mandatory common corporate tax base be introduced on a staged basis. Photograph: Ints Kalnins/Reuters

The European Commission is to propose a mandatory common corporate tax base next month as part of a wide-ranging clampdown on corporate tax avoidance.(...)

British minister for Europe David Lidington: set out Britain’s preliminary plans for renegotiation of EU membership. Photograph: Olivier Hoslet/EPA

Britain’s Europe minister, David Lidington, travelled to Dublin on Tuesday for discussions on Britain’s planned renegotiation of EU membership, ahead (...)

Greece’s interior minister, Nikos Voutsis: ‘The four instalments for the IMF in June are €1.6 billion. This money will not be given, and is not there to be given.’ Photograph: Alexandros Vlachos/EPA

Greece will be unable to meet its repayments to the International Monetary Fund next month unless it reaches a deal with creditors, Greece’s interi(...)

British prime minister David Cameron president of the European Commission Jean-Claude Juncker  at the Eastern Partnership Summit in Riga last week. They meet for formal discussions today. Photograph: Valda Kalnina/EPA

European Commission president Jean-Claude Juncker travels to the UK today for talks with David Cameron in the first bilateral meeting between the Br(...)

European Commission president Jean-Claude Juncker (left), Ukraine’s president Petro Poroshenko and Latvia prime minister Laimdota Straujuma before the Eastern Partnership summit session in Riga, Latvia, on Friday. Photograph: Reuters/Ints Kalnins

The spiral domes alongside the art nouveau architecture of Latvia’s capital city are testimony to the complex cultural heritage of this eastern corner(...)

Greek prime minister of Greece Alexis Tsipras (right) and the president of the European Investment Bank Werner Hoyer at an Eastern Partnership summit in Riga, Latvia, on Friday. Photograph: EPA/Valda Kalnina

Expectations that Greece could win some leeway from international creditors at an EU summit were dashed yesterday as the leaders of France and German(...)

British prime minister David Cameron: “There will be lots of noise, lots of ups and downs along the way.” Photograph: EPA/Valda Kalnina

British prime minister David Cameron is to embark on a series of diplomatic offensives in the coming weeks to seek political support for renegotiatin(...)

Taoiseach Enda Kenny is to hold talks with British Prime Minister David Cameron in early June on Britain’s plans to renegotiate its relationship with the European Union. Photograph: Eric Luke/The Irish Times.

Taoiseach Enda Kenny is to hold talks with British Prime Minister David Cameron in early June on Britain’s plans to renegotiate its relationship with (...)

Jyrki Katainen: favours a more market-focused emphasis.  Photograph: Thierry Charlier/AFP/Getty

He has held the office of finance minister, party leader and prime minister, and all before the age of 40, but Jyrki Katainen faced one of his toughes(...)

Latvian president Andris Berzins welcomes German chancellor Angela Merkel at the House of the Blackhead in Riga  at the start of the EU Eastern Partnership Summit. Photograph: Alain Jocardalain/AFP/Getty Images

German chancellor Angela Merkel has attempted to ease Russian concerns ahead of the Riga summit, stressing that the EU’s eastern partnership policy (...)