Sofia’s 5.7% deficit defies euro rules

Bulgaria's parliament has approved a 2026 budget with a deficit of 5.7% of GDP and up to €10.1 billion in new borrowing (BTA). The EU's deficit ceiling — the maximum gap between what a government spends and what it collects — is 3%. Bulgaria is almost twice that.

What makes this more than a domestic budget fight is timing. Bulgaria joined the euro area and is already under the EU's formal correction process for overspending. A country that just adopted the common currency is now daring the bloc's fiscal rules to do something about it.

The Numbers Keep Getting Worse

The European Commission's spring forecast already warned of persistent breaches: deficits of 3.5% in 2025, 4.1% in 2026 and 4.3% in 2027 (European Commission). The adopted budget blows past even that. Eurostat's quarterly data shows the trend in motion: Bulgaria ran a 7.6% government deficit in Q1 2026, the highest in the EU (Eurostat).

Brussels has opened the Excessive Deficit Procedure (EDP), a formal process that begins when a country crosses the 3% line. Sofia must show enacted budget measures — not promises — by 15 October 2026 (Council of the EU, Global Banking & Finance/Reuters). If it keeps failing, the rules can eventually lead to fines. The new EU budget rules look at spending growth, not only the deficit headline. Brussels wants to know whether governments are slowing the path of spending, not just improving one year's number (European Commission).

One thing keeps this from being a debt alarm. Bulgaria's public debt sits at roughly 28.5% of GDP — low by any European standard (Eurostat). The problem is not that Bulgaria is broke. The problem is that it has joined the euro area while voting for a budget path that no one in Brussels can trust.

France offers a useful contrast. The IMF projects a French deficit of 5.2% in 2026, while French public debt reaches 117.6% of GDP — roughly four times Bulgaria's ratio (IMF, Eurostat). As we reported earlier this week, Paris faces mounting pressure to produce a credible plan, with savings measures already cutting into health spending (To Brief). Bulgaria tests whether Brussels can act quickly when a small euro-area member votes through a worse deficit than the Commission expected. France tests whether the same system can sustain pressure on a large economy whose debt makes the stakes continental. Both cases are being watched together, from Vienna and Berlin to Bucharest and Warsaw.

Who Actually Pays

If Bulgaria complies through spending restraint, the options are narrow. Salaries, social payments and pensions account for about 76% of expenditure (BTA). That does not mean those items get cut automatically. It means they cannot be avoided in any serious adjustment unless taxes go up or investment gets pushed back. Bulgaria's domestic debate already includes public-sector wage freezes as part of the price.

If Sofia delays instead, the cost shifts rather than disappears. Investors demand higher yields (the interest rate a government pays to borrow), interest payments eat into the budget, and future governments inherit less room. Bulgaria's finance minister has suggested the actual deficit may come in below 5.7% if a late-starting budget leaves capital projects unfinished (Economic.bg). That would improve the headline without fixing the structure — a pattern Sofia has used before, padding near-term numbers with one-off measures like advance bank taxes while narrowing future space.

Bulgaria's low debt buys Sofia time that most European governments do not have. But the adopted budget makes enforcement, not solvency, the real story. The October deadline will reveal whether euro-area membership comes with fiscal discipline or just a new currency.