Colombia 2026: Petro fiscal arithmetic and the post Bogota electoral year

Petro fiscal program: spending push meets a revenue ceiling #

Gustavo Petro arrived in August 2022 with a mandate to redirect Colombian public spending toward subsidized housing, rural credit, free public university tuition, and an expanded health and pension perimeter. The Marco Fiscal de Mediano Plazo of June 2024 disclosed a central government deficit of 5.6 percent of GDP for 2024, well above the 4.5 percent rule-consistent ceiling. The 2025 budget, approved at 523 trillion pesos, locked in a further 12 percent nominal expansion despite weaker Ecopetrol transfers and softer non-oil revenue. By the February 2026 Plan Financiero, the primary balance had deteriorated again, and the Ministerio confirmed reliance on a discretionary spending cut near 20 trillion pesos to stay within the activated escape clause.

The revenue side has not delivered what the 2022 tax reform sponsors projected. DIAN reported total tax collection of 248 trillion pesos for fiscal year 2024, below the inflation-adjusted target in the original Ley 2277 score. A Constitutional Court ruling in November 2023 struck down the non-deductibility of oil and coal royalties for income tax, removing a structural revenue line the Ministerio had counted on. Litigation outcomes on the wealth tax, hydrocarbons surcharge, and digital services levy collectively trimmed the structural revenue base by close to 0.7 percent of GDP, per Fitch and Moody's sovereign updates through 2025.

The result is a structural mismatch between a permanent spending pulse and a transitory revenue uplift. The administration has financed the gap by drawing down deposits at Banco de la Republica and accelerating TES B issuance. Multilateral support has helped at the margin, with the IDB and the World Bank approving cumulative policy-based loans above 4 billion dollars between 2023 and 2025. The arithmetic for the final 16 months of the Petro term depends on a successor accepting the inherited spending floor or executing a costly rationalization in early 2027.

The 2022 tax reform and the 2024 pension law: scoreboard versus design #

Ley 2277 of December 2022 raised marginal income tax rates on high-income individuals, introduced a permanent wealth tax above 3 billion pesos in net assets, levied a 35 percent corporate rate with surcharges on extractive sectors, and imposed excises on sugar-sweetened beverages and ultra-processed foods. The DIAN baseline score projected an incremental 20 trillion pesos in 2023 collection. Actual incremental revenue, after netting court reversals and behavioral effects, has run closer to 12 to 14 trillion pesos per year. The shortfall concentrates in the extractive surcharges, where the royalty deduction ruling and lower coal prices in 2024 reduced sector contribution by roughly 0.5 percent of GDP.

Ley 2381 of July 2024 restructured the Colombian pension system into a four-pillar architecture. Wages up to 2.3 minimum salaries flow into the public pillar managed by Colpensiones, with the contributory tier above that threshold remaining in the private AFP system. A solidarity pillar covers elderly Colombians without contribution histories and a semi-contributory pillar serves informal workers. The IMF Article IV consultation of March 2024 flagged the medium-term cost as manageable in present-value terms but warned that the redirection of flows to Colpensiones masks a rising long-term obligation. CARF has repeatedly noted that projected savings rely on optimistic informality-reduction and life-expectancy assumptions.

The combined arithmetic is awkward. The tax reform raised statutory pressure but underdelivered cash. The pension reform delivers a near-term boost as 5 to 7 trillion pesos per year migrate from private funds into Colpensiones, yet commits the central government to a higher contingent liability the Marco Fiscal only partially recognizes. Colombia retains investment-grade ratings on Moody's scale and BB plus from S and P and Fitch, but the spread widening in section 4 reflects investor skepticism that the published path is internally consistent.

Ecopetrol decline: the no-new-licenses doctrine and the dividend cliff #

Ecopetrol is the single largest contributor to Colombian non-tax central government revenue, through dividends, income tax, and royalties. Reported group production was 738 thousand barrels of oil equivalent per day in 2023 and slid to roughly 745 to 760 thousand boepd through 2024 and 2025, with associated gas declines compounding the trajectory. Reserves life closed 2024 near 7.5 years on the standard one-P basis. The decline is structural: the Petro administration has not awarded new offshore or onshore exploration licenses since 2022, anchored on the green-transition argument that Colombia must wind down its hydrocarbon perimeter rather than expand it.

The dividend pass-through has been volatile. Ordinary dividends declared by Ecopetrol for fiscal year 2023 reached roughly 14.4 trillion pesos to the Nacion, an unusually high payout supported by Brent above 80 dollars and a weak peso. The 2024 declaration was materially smaller given softer realizations and rising lifting costs, and the 2025 declaration compressed the contribution further. The 2026 Plan Financiero assumes a dividend recovery, but only if Ecopetrol improves recovery factors at existing fields, completes the Permian pipeline through Oxy, or accelerates Caribbean gas projects. None of these levers fully offset a multi-year reserves drawdown.

The implication for the next administration is binary. Either Colombia reopens the licensing round to attract private upstream capital, accepting political cost in the Petro coalition, or it accepts a glide path in which Ecopetrol contributes less to the budget and the import bill for refined products and natural gas keeps widening. The trade balance turned more negative in 2024 on higher fuel imports. The peso channel compounds the inflation problem flagged in section 4.

Banrep at 9.50 from a 13.25 peak: peso, inflation, and the spread #

Banco de la Republica raised its policy rate to 13.25 percent in April 2023 and held there through year-end 2023 to anchor inflation expectations. The Junta Directiva began easing in December 2023 with a 25 basis point cut, moved to 50 basis point increments through mid-2024, then resumed a cautious pace as headline inflation flattened above the 3 percent target. By April 2026 the policy rate stood at 9.50 percent, with divided board votes signaling that the terminal real rate is contested. DANE reported headline CPI in the high 4s through Q1 2026, with services inflation sticky and energy and food more contained.

The peso has carried the adjustment. The Colombian peso traded near 4,800 to the dollar through Q1 2026, well wider than its 2022 range, and implied volatility remains elevated relative to Mexican and Chilean peers. Softer Ecopetrol transfers, a wider current account deficit, and unresolved fiscal-rule risk have limited Banrep's room to ease aggressively. Reuters, Bloomberg, and JP Morgan EMBI updates through April 2026 show Colombia trading above the EMBI Latin America composite, with the BRR coupon-bond spread widening 50 to 80 basis points across the post-2030 curve versus one year ago.

The corridor for the rest of 2026 is narrow. If CARF issues another adverse verdict, or if a rating agency moves to a one-notch downgrade, Banrep will likely pause to defend external balance. If the October 2026 municipal cycle reduces political risk and the successor field coalesces around fiscal consolidation, peso appreciation could open room for further easing. Two more 25 basis point cuts before year-end would take the policy rate toward 9.00 percent.

The fiscal rule and CARF: from advisory committee to binding constraint #

The Colombian fiscal rule, in its 2021 reformed version, sets a debt anchor at 55 percent of GDP, a debt ceiling at 71 percent, and a structural balance objective tied to a net debt gap. CARF was created as an independent fiscal council to evaluate compliance and publish opinions on the Marco Fiscal de Mediano Plazo. CARF has emerged as the most consequential domestic check on the Petro program. Its opinions on the 2024 and 2025 frameworks flagged that projected revenues and assumed expenditure restraint were not internally consistent, and its 2026 opinion explicitly warned that the activated escape clause is no substitute for credible structural measures.

Activation of the escape clause in mid-2025, on the basis of a transitory revenue shortfall and contingent liabilities tied to court rulings, is itself a marker of stress. The clause provides a temporary tolerance band, but the medium-term path must converge back to the structural anchor. Fitch's late-2025 sovereign update and Moody's review action have leaned on CARF verdicts as primary evidence for their negative outlook decisions. The credibility cost is visible in the BRR spread and in lower foreign participation in TES B auctions through 2025 and Q1 2026.

What matters operationally is the runway to the next administration. If the Petro government uses 2026 to legislate new revenue, it faces the same Senate arithmetic that stalled the health reform. If it relies on expenditure adjustment, the political cost falls on the cambio coalition during a municipal and departmental electoral year. Either way, the binding constraint shifts from market access to political execution, which is where section 6 picks up.

2026 electoral cycle and the post-Petro coalition arithmetic #

October 2026 brings the municipal and departmental elections that will produce 32 governors, 1,103 mayors, and the full slate of assemblies. The Bogota mayoralty, won by Carlos Fernando Galan in October 2023 on a moderate platform, already shaped the post-Petro center-right narrative. The 2026 ballot tests whether the Pacto Historico can hold or expand its sub-national footprint. Internal polling consistently shows the petistas losing ground in Bogota, Medellin, Cali, and Barranquilla, while retaining strength in pockets of the Caribbean and Pacific coast.

The Senate composition for 2026 to 2030, elected in March 2026 alongside the presidential first round, fragmented further. The Pacto Historico secured a smaller bench than in 2022, the Centro Democratico recovered seats, the Partido Liberal and Conservador held middle ground, and the Coalicion Verde plus emerging center coalitions retained pivotal blocs. Any successor administration must build case-by-case majorities of roughly 55 senators out of 108, with no single bloc near majority. This makes the health reform unlikely to pass during the remainder of Petro's term, and it constrains a quick-turnaround tax reform in early 2027.

The strategic read for sovereign and corporate investors, and for any consultancy advising on Colombian exposure (a Sisyphus scenario engine or a Strategos market-entry tool would model this directly), is that 2026 is a stress test rather than a cliff. The fiscal rule will bend, not break, if CARF, Banrep, and the multilaterals coordinate. The 2027 transition is the genuine inflection: legislating new revenue, restoring controlled hydrocarbon licensing, and rebuilding the path to the 55 percent debt anchor. Position sizing should reflect a base case of muddling through 2026, a downside of a one-notch downgrade if CARF issues a third adverse opinion, and an upside in which October results compress spreads toward the EMBI Latin America composite.

Sources #

• Ministerio de Hacienda y Credito Publico, Marco Fiscal de Mediano Plazo 2024
• Comite Autonomo de la Regla Fiscal (CARF), opiniones publicas
• Banco de la Republica, decisiones de politica monetaria
• DANE, indice de precios al consumidor
• IMF Article IV Consultation, Colombia, March 2024
• Ecopetrol, reportes integrados y resultados financieros 2023 y 2024
• Direccion de Impuestos y Aduanas Nacionales (DIAN), estadisticas de recaudo
• Ley 2277 de 2022 (Reforma Tributaria), Congreso de la Republica
• Ley 2381 de 2024 (Reforma Pensional), Congreso de la Republica
• Reuters, Colombia sovereign and Banrep coverage
• Fitch Ratings, Colombia sovereign reports
• Registraduria Nacional del Estado Civil, calendario electoral 2026