IMF's 2026 Article IV review praises Costa Rica's fiscal path but warns on pension sustainability and US tariff exposure

Summary

The IMF's 2026 Article IV mission to Costa Rica concluded on 10 March 2026 with a broadly positive assessment of fiscal discipline and debt sustainability, coupled with specific structural warnings. Costa Rica's GDP grew 4.6% in 2025, led by goods exports from free-trade zones hosting multinational electronics and medical device manufacturers. Growth is projected to moderate to approximately 3.6-3.8% in 2026 as US tariff effects and the departure of some free-trade-zone businesses reduce export momentum. Central government debt exceeded 60% of GDP in 2025, partly reflecting deliberate cash buffer accumulation ahead of Q1 2026 external debt repayments, and is assessed as on a sustainable downward path toward 54% of GDP by 2035. The IMF described Costa Rica's fiscal rule as "instrumental in ensuring fiscal discipline." The mission simultaneously urged three structural reforms: parametric changes to the IVM pension fund and SEM health insurer (which are assessed as having insufficient reserves for long-term demographic demands) without raising already high payroll tax rates; rationalisation of tax expenditures to create fiscal space for productive spending; and constitutional reform to allow external debt issuance. The IMF Executive Board formally concluded the Article IV and a mid-term review of Costa Rica's Flexible Credit Line on 29 May 2026.

The split

The Chaves Robles government welcomed the overall assessment as confirmation that Costa Rica's macro framework is sound, citing the FCL renewal as market validation. The central bank indicated it would consider the interest rate recommendation in upcoming monetary policy meetings. The pension reform recommendation met more cautious reception from the government, which signalled it would require broad social consultation before proposing parametric changes, given the political sensitivity of retirement age and contribution rate adjustments. Critics to the left of the ruling coalition argued the IMF's focus on fiscal rule adherence prioritises creditor interests over public investment in education, security, and health, the areas where Costa Rica's comparative advantages are eroding.

By the numbers

• 4.6%, Costa Rica GDP growth in 2025
• 3.6-3.8%, IMF projected Costa Rica GDP growth for 2026
• 60%+, Costa Rica central government debt as a share of GDP in 2025
• 54%, IMF projected Costa Rica debt-to-GDP ratio by 2035 (on current path)
• Country Report No. 26/116, the full IMF Article IV publication reference
• 10 March 2026, date of IMF staff concluding statement
• 29 May 2026, date of IMF Executive Board formal conclusion

Why it matters

Costa Rica is unusual among Central American economies in maintaining IMF engagement through a Flexible Credit Line, a precautionary instrument available only to countries the IMF assesses as having very strong policy frameworks. The FCL renewal signals continued access to a liquidity backstop without conditionality. The pension and health insurer warnings are the substantive long-term risk: IVM and SEM, the two main statutory social insurance systems, face demographic pressures that will compound over the 2030s. The gap between what the IMF recommends and what Costa Rican politics can deliver on pension reform is the central medium-term fiscal question.

What to watch

• Whether the Chaves government proposes pension parametric reform legislation in the second half of 2026.
• Whether the Banco Central de Costa Rica reduces its policy rate in line with IMF recommendations.
• Whether US tariff extensions through 2026 reduce free-trade-zone export revenues measurably.
• Whether Costa Rica pursues the constitutional reform to permit external debt issuance, which the IMF has recommended for several years.