Poland built itself a fiscal watchdog this year. Five months in, it just bit hard.
The watchdog said the state is hiding the cost of the Iran war. That matters in Poland, which runs one of the EU's biggest budget gaps.
The Iran war started in late February. It pushed crude prices much higher.
Polish gas pump prices climbed soon after. Price growth, which had been cooling toward the 2.5% target, jumped back to 3.2% in April.
Finance Minister Andrzej Domański is sticking with a 6.5% budget gap for 2026. The Council says that math is too rosy.
The state plan assumes prices cool fast. The data shows they aren't.
The catch: Poland is also spending big on defense. The bill will hit 4.8% of GDP this year. That's a record for the country. It's also among the highest in NATO.
Domański has said 5% on defense "is a lot." Yet the forecasts treat the war's price hit as short.
The central bank cut rates just after the war began. It has held them steady since.
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Poland's Fiscal Council was set up under a law passed in late 2024. It started work on January 1.
The model is the UK's OBR or the US Congressional Budget Office. The job is simple.
Check the state's math. Call out where it doesn't hold.
If markets take the warning to heart, loan costs go up. If the state brushes it off, the council looks weak in year one.
Either way, the watchdog picked the most loaded topic in the country.
Poland's 2025 budget gap ran near 7% of GDP. The 2026 plan barely moves that needle.
The EU already has Poland on its excessive deficit list. That adds pressure on the next plan.
Poland's debt is set to hit 65% of GDP this year, past the EU's 60% red line. Each new arms order and price reading lifts that further.
Polish households feel the squeeze on the ground. Fuel costs are up, and food costs are too. Wage hikes are starting to follow. None of that helps the case that prices will cool by year-end.
Polish opposition leaders have started pressing on the same points. Domański may face a public push to revise the math whether or not he wants to.
Poland's 10-year bond yield is the cleanest signal. A climb on price worries means the bond market sides with the council.
The next CPI print is the big test. So is the Finance Ministry's new math.
A push higher there would quietly admit the council was right.
The złoty is the second tell. A weak złoty would feed more outside prices into a hot market.
Ratings firms are also watching. A downgrade hint from Moody's or Fitch would be bad timing for a country buying this much defense gear.
A watchdog's first bite is the one folks remember.
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