What Happened to Ueno Bank

Paraguay's central bank shut down Ueno Bank in the early hours of November 3, 2026, after the Superintendency of Banks concluded that the lender's solvency ratio had fallen to less than half the legal minimum. The immediate fallout: 2.9 million customers locked out of their accounts, eight executives arrested, Fitch cutting the bank's credit rating from BB to D (default), and the country's president resigning before facing a congressional impeachment trial.

What Happened to Ueno Bank?

Ueno Bank, Paraguay's largest digital bank with $4.2 billion in assets, was closed by the Central Bank of Paraguay (BCP) at 3:24 a.m. on November 3 after its solvency dropped below 50% of the legally required minimum, blocking nearly 40% of the country's population. The announcement arrived via the central bank's social media channels—a sign that the deterioration had accelerated rapidly. What came to light in the following hours was the unraveling of an accounting scheme that the Superintendency had begun investigating months earlier.

The Shortfall: Three Numbers to Understand the Insolvency

The bank's sheer size is part of the problem. When an institution concentrates nearly 9% of a country's deposits, any intervention has immediate political consequences—and the BCP knew this. Even so, when financial statement adjustments revealed that solvency had fallen below the statutory floor, intervention became unavoidable.

How the Bank Simulated the Sale of Bad Loans to Clean Its Balance Sheet

On June 5, the BCP formally notified Ueno that its operations with companies in the same economic group exceeded regulatory limits. Ten days later, the bank executed a transaction to try to bypass the notice—and it was precisely this operation that the Superintendency of Banks reconstructed and exposed using documentation from Paraguayan newspaper Hoy.

The reconstruction shows that the $76.06 million moved through a chain of intermediary companies—including a $35 million loan to HD Invest E.A.S. and a $20 million loan to Satec—before reaching Vinanzas. This company is part of the same Vázquez Group that controls Ueno. On paper, the bank cleaned up its balance sheet. In practice, the risk remained within the group, merely redistributed among related entities.

Ueno had lent a total of $146 million to Vázquez Group companies, breaching related-party lending limits. The Superintendency also found that operating expenses were booked as assets. Combined, these adjustments were enough to drag solvency below the legal floor and make intervention inevitable. One detail drawing scrutiny: on the eve of the shutdown, the bank launched a 50% cashback promotion for customers who transferred new funds and kept the balance until November 7—an emergency capital grab right before an impending intervention.

Why the Banking Scandal Brought Down Paraguay's President

Santiago Peña came to power in 2023 with a technocratic profile—an economist, former IMF official, and promoter of foreign investment. His ties to Ueno spanned his entire tenure: Peña was a shareholder in the institution until March 2025, and during his administration, the bank received substantial deposits from public entities. The largest of these was approximately $300 million from IPS, the Social Security Institute that manages pensions for the majority of Paraguayan workers. In total, $800 million in public funds was deposited at the bank, turning a credit crisis into a state crisis. The debate over central bank independence and rigor is not exclusive to Paraguay; in Brazil, the issue returned to the spotlight this week with statements from Dario Durigan regarding the Central Bank.

When the BCP intervened, 35 lawmakers filed a formal impeachment motion charging Peña with "poor performance of his duties," citing conflicts of interest, alleged diversion of pension funds, and institutional protection of the bank over the preceding months. At 10:00 a.m. on Thursday (Nov 5), the Chamber of Deputies initiated proceedings. At 1:30 p.m., Peña resigned. The Attorney General's Office opened three criminal investigations. The BCP president had resigned on the day of the intervention (Nov 3); Peña nominated economist Raúl Vera Bogado—who led the BCP from 2001 to 2002, managing the intervention of Banco Alemán—to replace him, though the appointment requires Senate confirmation. The impeachment process continues despite his voluntary departure, as the prevailing view in Congress is that the inquiry must proceed regardless of his resignation.

What Happens to Customer Funds?

The BCP began returning funds on November 6, following a priority order. The first phase targets customers with balances up to 10 million guaranis (about R$ 8,840), with no debts to Ueno and an active account at another Paraguayan bank. For those meeting this criteria, restitution is already underway. Much like the liquidation of MW Pay in Brazil in November 2026, having an alternative account is a prerequisite for receiving early payouts.

A point still worrying analysts is the status of public funds: the $800 million deposited by state entities—including IPS resources—do not fall under the guarantee mechanism applied to ordinary depositors. Their recovery depends on the orderly liquidation of the bank's assets and judicial decisions regarding creditor hierarchy, a process that could take months. For foreign investors with money in Ueno, the BCP confirmed that nationality is not an exclusion criterion for the guarantee. Those without an account at another Paraguayan bank will be served in a later phase. Economists recommend saving all statements and receipts and following official BCP channels. Brazil's Central Bank, which in recent months advanced new rules to limit unsecured credit, has no jurisdiction over the Paraguayan case, but the episode raises relevant questions for those diversifying across borders.