Data from the Complaint Portal indicates that the volume of reported cases more than doubled between the first and second quarters of 2025.

Dissatisfaction among foreign citizens with the services provided by AIMA has been increasing on the Complaint Portal. Between January and August of this year, the platform received a total of 1,528 complaints filed with the Agency, reflecting the entity's various management issues. According to the data analysed, since the beginning of the year, there has been a significant variation in the number of complaints month to month, with peaks in April (225 complaints) and May (275 complaints). Even more significant was the 105% increase in the number of complaints in the second quarter, compared to the first quarter of the same year.

The analysis also shows that, in the last two months (July and August 2025), complaints increased 44.9% compared to the same period in 2024. Regarding the nationality of those who file the most complaints with AIMA, Brazilian citizens lead, followed by citizens of China and India.

Reasons for complaints

Among the main reasons for complaints reported by citizens are: inadequate or inefficient service (43% of complaints), including reports of inadequate support, denial of service, and failure to comply with legal obligations. Scheduling/contact difficulties account for 23% of cases, citing long wait times, inability to contact, and communication failures.

Among the issues cited are delays in processes and documentation (14%), technical and operational failures (12%), and problems with payments and transactions (5%).

Nuno Paias is one of the citizens who filed a complaint on the Complaint Portal: "It's extremely frustrating trying every possible way to get some kind of clarification from AIMA when you want to renew your certificate of residence, but the platform isn't working and there's no clarification. I call customer support numbers, and they don't answer, and I send emails, and they don't respond."

AIMA's page on the Complaint Portal reveals the agency's poor performance in responding to reported issues. It currently has a satisfaction rating of 18.1 out of 100, a response rate of 12.8%, and a resolution rate of 13.3%.

"When the lack of response—or inability to resolve issues quickly—by any public entity or agency is evident, consumer discontent is visible and reflected in complaints. Agencies like AIMA must create mechanisms that allow for greater agility in resolving cases between the entity and the emigrant community, in order to improve the service's negative reputation," emphasizes Pedro Lourenço, founder of Portal da Queixa.