What Prorrogação de Permanência Is
Prorrogação de permanência is an extension of stay granted by AIMA under Article 71 of Law 23/2007, Portugal's Foreigners Law (Lei de Estrangeiros). In plain terms, it is a legal mechanism that lets a foreign national who is already lawfully in Portugal on a visa remain in the country legally for longer than that visa originally allowed. It exists precisely for the situation thousands of people now face in 2026: a national residence visa that is about to expire, and an AIMA residence-permit appointment that has not yet happened. The extension keeps you legal in the gap.
The mechanism matters because of how the Portuguese residence system is built. You enter Portugal on a national residence visa — a D7, D8, D1, D2, D3, or one of the other D-series visas — issued by a Portuguese consulate. That visa is valid for only four months and permits two entries. Within those four months, you are supposed to attend an AIMA appointment (originally pre-booked when the visa was granted) that converts the visa into a full residence permit, the título de residência. When AIMA's backlog pushes that appointment past the four-month window, the visa expires with no permit yet issued. Article 71 is the statutory bridge across that gap, and AIMA has made it bookable through an online scheduling channel rather than only in person.
Who Qualifies: Visa Types Covered by Article 71
Article 71 of Law 23/2007 covers a broad set of foreign nationals lawfully admitted to Portugal who need more time than their original authorisation gave them. According to the law, those eligible for an extension of stay include holders of Schengen (short-stay) visas, holders of temporary-stay visas, holders of residence visas (the D-series national visas), people who entered under visa exemption, holders of special visas, and family members of temporary-stay visa holders. The official gov.pt service page for requesting an extension covers this same range of situations under the single heading of extending both the visa and the permitted stay.
For the audience most affected by AIMA delays, the key category is the residence visa holder — someone who arrived on a D7, D8, D1, D2, or similar national visa and is waiting for the residence permit. For this group, the extension is not about tourism or a longer holiday; it is about maintaining unbroken lawful residence so that the eventual residence permit is issued cleanly and the clock toward permanent residence and citizenship is not disrupted by a period of irregular status. If you fall outside these categories — for example, if you never held a valid visa or entered irregularly — the extension of stay is not the right tool, and you should read our guide on legalisation options instead.
Prorrogação vs. Residence Permit Renewal
The single most important distinction to understand is that a visa extension (prorrogação de permanência) and a residence permit renewal (renovação de autorização de residência) are two entirely different procedures for two different groups of people. Confusing them is one of the most common and costly mistakes in the current system. A renewal applies only to people who already hold a residence permit — a physical título de residência card — that is approaching its expiry. An extension applies to people who still hold only a visa and have not yet received their first residence permit at all.
The channels are different too. Residence permit renewals go through the Portal das Renovações at portal-renovacoes.aima.gov.pt, which opens by monthly cohort of expiry dates. Visa extensions go through AIMA's stay-extension scheduling service, not the renewals portal. If you hold only a visa and try to renew through portal-renovacoes.aima.gov.pt, you will find your case does not fit the system — because you have no permit to renew. This is a variant of the broader "wrong portal" problem AIMA applicants run into; our guide on which AIMA portal you actually need maps out the renewal side in detail. The rule of thumb: no permit yet means extension, not renewal.
The legal basis differs as well. Renewals of residence permits are governed by the residence-permit provisions of Law 23/2007 and are decided by AIMA within the deadlines that apply to permits. Extensions of stay are governed by Articles 71 and 72, sit in a distinct part of the same law, and carry their own duration limits and fee schedule. Because they are legally separate, the outcome of one does not automatically flow into the other — an approved extension of stay keeps you legal but does not convert into a permit; you still need to attend the AIMA residence-permit appointment when it comes.
How to Apply: Online Appointment and Documents
AIMA has moved the extension procedure onto an online scheduling channel — the Agendamento da Prorrogação de Vistos Online — accessible from aima.gov.pt. The process is: identify the extension-of-stay service, select an available appointment slot, and attend with your documents. The gov.pt service, described on the page for requesting an extension of visa and stay, is the government's single-point description of what the procedure involves and confirms it can be initiated with prior scheduling online, by phone, or by email.
The documents AIMA typically expects for an extension of stay track the reason you are still in the country. Expect to bring, at minimum: a valid passport (valid well beyond the extension you are requesting); your current or recently expired national visa; proof of the reason your stay needs to continue — most importantly, evidence that your AIMA residence-permit appointment is scheduled for a date after your visa expires, which demonstrates that the gap is caused by AIMA scheduling and not by you; proof of sufficient means of subsistence; and proof of accommodation in Portugal. Because AIMA operates a strict complete-application policy across its services in 2026, assemble every document before the appointment — an incomplete file can mean rejection and a fresh appointment weeks later, by which time your visa may already have expired.
Timing is the part applicants most often get wrong. Book the extension appointment as early as you can within your visa's validity, not in its final days. The same backlog that delays residence-permit appointments also limits extension slots, and you want the extension approved — or at least formally requested and pending — before the visa's expiry date, so your lawful presence is continuous. Requesting the extension while the visa is still valid is far stronger, legally, than scrambling after it has lapsed.
Time Limits, Fees, and How Long It Lasts
How long an extension lasts is set by Article 72 of Law 23/2007, which caps the extension by reference to the type of visa or admission you hold. For short-stay (Schengen) visa holders and people who entered under visa exemption, the extension of stay can be granted for up to 90 days. For national residence visa holders, the extension is oriented toward covering the period needed to complete the residence-permit process, and AIMA fixes the precise validity when it grants the extension. The law also allows the extension itself to be renewed within these limits where the underlying reason for the stay continues — relevant when AIMA delays stretch well beyond a single extension period.
Extensions of stay carry a fee. The administrative fees for stay-extension procedures are set by government portaria (the fee schedule that accompanies the Foreigners Law), and the amount depends on the type of extension requested. Fees are paid as part of the procedure, typically at or around the appointment, and the exact figure should be confirmed on the current AIMA fee table at the time you apply, because these tables are updated periodically. Keep the payment receipt and any document AIMA issues confirming the extension — this is your proof of lawful stay if a bank, employer, landlord, or border officer asks for your current status while you wait for the permit.
If Your Visa Expires Before You Extend
If your national visa has already expired and you did not obtain an extension or a residence permit first, you are — strictly speaking — without valid status, even though the cause is AIMA's backlog rather than any fault of yours. This is stressful, but it is a well-known situation to Portuguese immigration practitioners, and the practical remedy is the same: apply for the extension of stay as soon as possible, and preserve every piece of evidence that the lapse was caused by AIMA scheduling. The single most valuable document is proof that your AIMA residence-permit appointment was set for a date after your visa's expiry, which shows you were waiting on the state, not overstaying by choice.
Do not leave Portugal and re-enter on the assumption that a fresh entry resets anything — an expired national visa does not permit re-entry, and travelling on lapsed status can create a separate problem at the border. If travel is unavoidable, read our guidance on re-entering Portugal with an expired D-visa sticker first, and consider taking legal advice before you move. Where AIMA's delay is severe and no appointment or extension is forthcoming, the same legal remedies that apply to other AIMA silence — urgency requests, and ultimately a court action to compel AIMA to act — are available. The key point is not to let the situation drift: a documented, in-progress extension request is far better than an unexplained gap in status when your residence permit is finally issued and someone checks the timeline.
Frequently Asked Questions
The answers below address the questions people most often ask about extending a Portuguese visa while waiting on AIMA.
What is prorrogação de permanência?
It is an extension of stay under Article 71 of Law 23/2007, granted by AIMA, that lets a foreign national already lawfully in Portugal on a visa remain legally for longer than the visa originally allowed. It is the standard way to stay legal when a national residence visa expires before AIMA has issued the residence permit. It extends your lawful presence; it is not itself a residence permit.
How is it different from a residence permit renewal?
A renewal applies to people who already hold a residence permit card that is expiring, and goes through portal-renovacoes.aima.gov.pt. An extension applies to people who still hold only a visa and have no permit yet, and goes through AIMA's stay-extension scheduling service. They are separate procedures under different parts of the law for different groups — using the renewal portal when you only hold a visa will not process your case.
My national visa expires before my AIMA appointment — what do I do?
Request an extension of stay before the visa expires, using AIMA's online scheduling for visa/stay extensions. Bring proof that your AIMA residence-permit appointment is scheduled after the visa's expiry date, which demonstrates the gap is caused by the backlog. If the visa has already lapsed, apply for the extension immediately and keep that evidence — a documented, in-progress request is far better than an unexplained gap in status.
How long does the extension last, and does it cost anything?
Duration is governed by Article 72 of Law 23/2007: up to 90 days for short-stay and visa-exempt entrants, and for national residence visa holders the period needed to complete the residence-permit process, as fixed by AIMA. There is an administrative fee set by government portaria; confirm the current amount on AIMA's fee table when you apply, and keep the receipt and confirmation as proof of lawful stay.
Can I work while my extension of stay is pending?
Your right to work depends on the underlying visa category, not on the extension itself. A residence visa such as the D1 (work) or D8 typically carries the right to work in the associated activity, and an extension of stay is intended to preserve your existing lawful position while you wait for the permit. Because the details are case-specific and employers and Social Security may ask for current documentation, keep your extension confirmation to hand and take advice if an employer questions your status during the waiting period.