A tariff dispute between Colombia and Ecuador escalated to 100% duties on Colombian imports after Ecuador cited a lack of cooperation on border security

The Andean Community of Nations (CAN) ordered Colombia and Ecuador to dismantle, within 10 business days, the trade restrictions and tariff measures imposed since late 2025, concluding that they violate the legal framework governing the regional bloc composed of Bolivia, Colombia, Ecuador, and Peru.

The decision was adopted through three resolutions issued May 8, 2026, by the CAN General Secretariat, led by Gonzalo Gutiérrez Reinel, following an assessment of trade disputes that emerged between the two countries amid tensions related to border security and commerce.

The organization concluded that several measures implemented by Quito and Bogotá violate the Cartagena Agreement, the founding treaty of Andean integration, which prohibits restrictions on intraregional trade among member states.

More information about the “security tariff”: Colombia and Ecuador Escalate Trade Tensions with Tariffs Raised to 100%.

Ecuador ordered to lift border restrictions and “security tariff”

The first resolution, No. 2581, ruled in favor of Colombia in a complaint related to Ecuador’s decision to limit bilateral land trade to a single border crossing. The General Secretariat classified the measure as a “restriction on Andean subregional trade” and granted Ecuador 10 business days to withdraw it.

The resolution also urged both countries to strengthen bilateral cooperation on border security matters.

“To urge the Republic of Ecuador and the Republic of Colombia to strengthen bilateral cooperation and coordination mechanisms in border control (…) through joint actions, without affecting the normal development of subregional trade,” the organization stated in Resolution 2581.

Meanwhile, Resolution 2582 ordered Ecuador to eliminate the so-called “security tariff” imposed exclusively on Colombian imports, which initially stood at 30% and later escalated to 100%.

According to CAN, the measure violates the Trade Liberalization Program established under the Cartagena Agreement and constitutes a “disguised tariff.”

The General Secretariat concluded that the so-called Customs Control Service Fee (TSCA) or “security tariff” does not qualify as a legitimate fee because it does not compensate for an individualized service to importers, but instead finances general state functions related to intelligence and strategic security.

Ecuador was given a maximum of 10 business days to dismantle the measure and formally report compliance. So far, the government of President Daniel Noboa has not issued an official response to the resolutions.

CAN also orders Colombia to dismantle countermeasures

“I have no problem removing tariffs on Ecuadorian products in the same manner and timeline in which they were imposed,” Petro wrote on X after the ruling became public.

The third resolution, No. 2583, rejected the trade countermeasures adopted by Colombia in response to Ecuador.

The government of President Gustavo Petro had issued Decree 0170, later tightened through Decree 0455, imposing reciprocal tariffs ranging from 30% to 75% on Ecuadorian products and restricting the entry of rice, potatoes, onions, and fishery products through specific border crossings.

CAN concluded that these measures are also incompatible with Andean community regulations.

Trade dispute rooted in security tensions

The commercial dispute between the two countries intensified beginning in late 2025 and reached its peak in April 2026, when both governments progressively increased tariffs and trade restrictions, citing concerns related to border security and anti-narcotics enforcement.

The tensions particularly affected border regions, where business groups and transport operators warned of disruptions to trade flows and rising logistical costs.

CAN’s resolutions now seek to restore free trade conditions within the Andean bloc and reduce diplomatic tensions between two of its largest economies.

Ecuador’s decision to lower tariffs starting June 1 could mark the beginning of a de-escalation in tensions with Colombia

The government of Ecuador, led by President Daniel Noboa, announced a reduction in the so-called “security tariff” applied to imports from Colombia, lowering it from 100% to 75% effective June 1, 2026.

The decision was announced in an official statement from Ecuador’s presidency, which said the measure “reaffirms the national government’s willingness to move toward bilateral cooperation mechanisms on security matters, promoting greater coordination between both countries and strengthening the development of the border region.”

More information about the “security tariff”: Colombia and Ecuador Escalate Trade Tensions with Tariffs Raised to 100%.

Political tensions and tariff dispute

Differences between the governments of Gustavo Petro and Noboa have escalated since 2025, driven by political, commercial and border security disagreements.

In April 2025, Petro initially said he could not recognize Noboa’s election, arguing that Ecuador’s electoral process had taken place “under a state of emergency” and with military presence during voting. However, he later reversed his position and attended Noboa’s inauguration ceremony on May 24, 2025, in Quito.

Since then, both countries have faced disputes related to border security, trade and energy transportation, leading to a gradual escalation in tariffs. Import duties increased progressively from 30% to 50% and later reached 100% on April 9, 2026.

Read: Colombia to Reinforce Border Security with Ecuador Amid Escalating Trade Tensions.

“Unfortunately, it is not possible to reach agreements with someone who does not share the same commitment to fighting narco-terrorism. Since we adopted this measure, violent deaths along the northern border have decreased by 33%. In the future, it will be possible to talk with a government that is truly committed to fighting crime and drug trafficking,” Noboa wrote on X on April 10, 2026, while defending the tougher trade measures.

Signs of de-escalation

The tariff reduction announced by Ecuador coincides with the Colombian government’s earlier decision not to raise its own tariffs to 100%, a move seen as a sign of moderation that could help ease diplomatic and commercial tensions between the two countries.

The dispute has particularly affected Colombian border regions such as Nariño and Cauca, which are already facing security challenges linked to the presence of illegal armed groups and recent violent attacks.

Read: Rising Violence in Colombia: Highway Explosion Leaves 21 Dead, Dozens Injured.

Colombia’s Minister of Commerce, Industry and Tourism, Diana Marcela Morales Rojas, said that “what we are seeing is that Ecuador’s initial strategy did not produce the expected effects on Colombia and instead generated distortions within its own trade system.”

In that regard, “Colombia has maintained and will continue to maintain a permanent willingness for technical dialogue and cooperation, with the same seriousness with which it adopts its policy decisions. Along that path, we are ready to move forward,” the minister added on X.

Meanwhile, Colombian Foreign Minister Rosa Villavicencio said during an interview broadcast by La FM that the government would seek to “resume dialogue with Ecuador in hopes of restoring relations, reducing those tariffs and returning to the trade flow we previously had.”

Colombia’s Defense Ministry detailed a plan to bolster security along the Ecuador border

Colombia’s government has announced a package of measures to strengthen security in municipalities along the border with Ecuador, amid escalating tensions between the two countries over security and trade issues.

According to a statement released by the presidency, the actions include “the deployment of 200 additional National Police officers and 270 soldiers, as well as enhanced maritime and riverine capabilities for territorial control and the fight against drug trafficking.”

The plan also includes technical support for surveillance systems, the deployment of two armored platoons to ensure troop mobility, and meetings aimed at strengthening joint operations by security forces and control at border crossings.

Defense Minister Pedro Sánchez announced the measures, stating that “we will not allow criminal groups seeking to profit from illegal activities such as drug trafficking, illegal mining, extortion and smuggling to affect security indicators.”

He added that security forces have already seized 2.4 tons of drugs and remain deployed in the region “to protect our seas and critically disrupt drug trafficking.”

Context: security and trade tensions

The measures come days before Ecuador’s tariff increase takes effect, raising the so-called “security tariff” on Colombian goods from 50% to 100% starting May 1, 2026.

Ecuadorian President Daniel Noboa told Revista Semana magazine that the decision is not part of a “trade war” with Colombia but rather reflects the costs of reinforcing border security. “We have to spend twice as much, and it costs $400 million USD more per year to keep our armed forces deployed at the border,” he said.

For its part, Colombia’s government has rejected claims of insufficient action on border security. Minister of Commerce, Industry and Tourism Diana Marcela Morales Rojas said Colombia has kept diplomatic channels open.

“We have exhausted all diplomatic efforts and maintained open dialogue channels with the Government of Ecuador, seeking a solution that benefits both countries, businesses and, above all, communities on both sides of the border. However, we have not received a positive response,” she said in a statement.

At the same time, Colombia is evaluating its tariff response. Although President Gustavo Petro previously said he would not impose 100% tariffs on Ecuador, a draft update to Decree 170 of 2026 has recently emerged proposing differentiated tariffs of 35%, 50% and 75% on imports from the neighboring country. So far, the proposal has not been signed or officially published.

More information on the trade dispute between Colombia and Ecuador? Read Trade War Between Colombia And Ecuador Escalates, With 50% Tariffs Threatened by Finance Colombia.