Key figures — as of 2026-09-05: EES fully operational at all Portuguese borders since 10 April 2026 — AIMA's expired-card grace period runs only 6 months past expiry (to 15 April 2026 for cards expired on or before 30 June 2025) and applies inside Portugal only — an estimated 40,000–60,000 AIMA renewal cases remained actively pending in early 2026 — airlines and foreign border guards are not bound by Portuguese decree law and can refuse an expired card outright.
The gate doesn't know about the decree
Portugal's residence permit holders are supposed to be waved past the Entry/Exit System entirely — the biometric border check is built for short-stay visitors, not people with a valid Portuguese card. But since EES began its phased rollout on October 12, 2025 and became fully operational on April 10, 2026, that exemption has proven fragile in practice. Reports from Lisbon's Humberto Delgado airport describe residence permit holders being rejected by e-gates, redirected into the wrong lanes, and in some cases flagged as overstayers even though they hold valid Portuguese residence.
The root problem is a mismatch between two systems that don't talk to each other. AIMA's domestic rule, in force since it scrapped blanket pandemic-era extensions, says the right of residence of a foreign citizen remains valid for up to six months after the expiry date of their Residence Permit card, and for cards expired on or before 30 June 2025, that period runs to 15 April 2026. That's a Portuguese administrative fiction — useful for staying legal inside the country while a renewal grinds through the queue, but invisible to a machine reading a card's printed expiry date.
Grace period stops at the border
That distinction matters more than most people realise until they're standing at check-in. As one immigration guide bluntly puts it, Portugal's extension rules apply inside Portugal only — foreign authorities are not bound by Portuguese decree law. Worse, airlines can and do deny boarding to passengers presenting only an expired card with a renewal receipt, and the problem often starts at check-in, not at the border itself.
Even for those who do make it to the gate, EES itself creates a second failure mode: if staff route a resident through an automated e-gate rather than a staffed booth, the system has no way of knowing they're exempt. Residence permit holders risk being logged as tourist entries against the 90-in-180 limit if processed through e-gates, and once that happens, a one-day miscount that would once have gone unnoticed is now a database entry that follows you to your next trip.
GrowIN's estimate: thousands of residents exposed each year
GrowIN Portugal's own tracking of AIMA's backlog found that one legal source estimates 40,000 to 60,000 cases remain actively pending as of early 2026. Applying a conservative assumption that even one in ten of those permit-holders needs to fly internationally for work, family or business in a given year — hardly unusual among a population that skews toward remote workers and cross-border families — puts somewhere between 4,000 and 6,000 residents at realistic risk of a wrongful overstay flag or a denied boarding at Portuguese airports this year alone. That's GrowIN's own back-of-envelope figure, not an official statistic, but it illustrates how a paperwork backlog becomes a travel-day gamble for thousands of ordinary residents.
"A six-month domestic grace period means nothing to an airline check-in agent scanning a card that says it expired in March," says GrowIN Portugal Editorial.
What residents should actually do
If your AIMA card has lapsed and a renewal is pending, don't rely on the comprovativo (renewal receipt) alone for international travel. Carry the receipt alongside your expired card and passport, and at Portuguese airports ask staff to direct you to a staffed booth rather than an e-gate — the same guidance issued for anyone worried about being misread as a short-stay tourist. Before any trip, check directly with your airline whether an expired card plus receipt will be accepted for boarding; some carriers have applied stricter rules than Portuguese law technically requires. If you're travelling onward through another Schengen country, remember that country's border guards owe no deference to a Portuguese decree — treat that leg as the highest-risk part of the journey. Our visas hub tracks the current AIMA renewal rules in more detail, and our services page can connect you with support if a renewal is stuck or a boarding refusal needs challenging.
What to watch next
AIMA has not clarified whether it will issue a standardised, EES-recognised document for pending renewals, and neither the European Commission nor Portugal's Ministry of Home Affairs has published guidance specifically addressing airline boarding refusals for expired-but-covered cards. Anyone with a renewal in the pipeline should treat non-essential international travel as a real risk until that gap is closed, and always confirm current requirements with AIMA and their airline before booking.