Why D1 Renewal Documents Differ from D7 and D8
The D1 residence permit — formally the authorização de residência para o exercício de atividade profissional subordinada — is issued to non-EU nationals who are employed by a Portuguese-registered employer under a standard labour contract. This is one of the most common residence categories in Portugal, covering everyone from skilled professionals to manual workers on formal employment contracts. When it comes to renewal, the D1 document bundle is entirely different from what D7 passive income holders or D8 digital nomad holders submit.
For D7 and D8 renewals, AIMA wants to see proof of ongoing passive income or remote work income from foreign clients. For D1 renewals, AIMA wants to see that your Portuguese employer still exists, still employs you, pays your social security contributions, and pays you at least the minimum wage. The key documents — employer declaration, payslips, social security records — are employment-based, not income-source-based. A D1 holder who submits their bank statements and investment portfolio instead of payslips and an employer declaration will have their application rejected under AIMA's complete-application rule. The checklist matters, and it is not the same as any other permit type.
AIMA's renewal documents page on aima.gov.pt lists the general categories of required documents, but does not present them in a clear per-visa-type format. This guide does that. Everything below applies specifically to holders of the D1 subordinate work permit renewing through the AIMA Renewal Portal in 2026.
The Complete D1 Document Checklist for 2026
Since April 2025, AIMA enforces a strict complete-application rule: any submission missing even one required document is rejected at intake, without the opportunity to supplement. Prepare every item on this list before you open the portal. Upload them as clear PDF scans — AIMA will not accept photographs taken on a phone with shadows or cut-off text.
Identity documents: Valid passport with at least 6 months of remaining validity, including all pages that contain stamps, visas, or prior Portuguese residence endorsements. A copy of your current residence permit card (both sides). If you have prior permit cards from previous renewal cycles, keep them in your records even if not required — AIMA may request them to verify your residency history.
Employment documents: Your current employment contract, signed by both you and your employer, in Portuguese. If your contract is in another language, AIMA requires a certified Portuguese translation. If you have been on the same indefinite contract (contrato sem termo) since your last renewal and nothing has changed, you can submit the original — but if any terms (salary, role, working hours) have changed, submit an addendum or a new contract reflecting the current terms. A recent employer declaration (declaração patronal) — see the dedicated section below for what this must contain.
Income and tax documents: Payslips (recibos de vencimento) for the last 3 months minimum, or 6 months if your income has been variable. Each payslip must show your name, NIF, the employer's name and NIF, gross salary, net salary after deductions, and the month it covers. Your most recent IRS tax return (Modelo 3 submitted to Finanças) or, if you have not yet filed for the most recent tax year, a declaração de rendimentos from Finanças confirming your registered income. If your employer submits your IRS information automatically (which most Portuguese employers do), you can download the pre-filled Modelo 3 confirmation from the Finanças portal at e-fatura.gov.pt.
Social security proof: A declaration from the Segurança Social (available through the Segurança Social Direta portal at seg-social.pt) confirming that your contributions are up to date. This document is sometimes called the declaração de situação contributiva. It should show no outstanding debts. If there are any outstanding contributions — even from a temporary employer dispute — resolve them before applying. An outstanding SS debt is a ground for renewal refusal.
Registration documents: Your NIF (confirmation from Finanças portal or a declaração de NIF). Your NISS. As of April 2025, the NISS is a mandatory field on all AIMA renewal submissions — its absence triggers automatic rejection.
Accommodation proof: A lease agreement registered with Finanças (with the stamp showing the AT registration number), or a property deed (escritura) if you own your home. The lease must be in your name. If you are subletting or staying with family, a written declaration from the titleholder authorising your residence at the address, signed and dated.
Criminal records: A Portuguese criminal record certificate (certidão de registo criminal) from the IRN portal (predial.oa.pt or directly from the IRN website), dated within 90 days of your submission date. A criminal record certificate from your country of citizenship, apostilled under the Hague Convention, with a certified Portuguese translation if the original is in a language other than Portuguese or Spanish. If you have citizenship of more than one country, provide certificates from all.
Photographs: Two recent passport-format photographs. For portal submissions, these are typically uploaded as a single image file. If attending an in-person appointment, bring physical prints.
Employer Declarations: What They Must Say and When They Expire
The declaração patronal is a document your employer produces specifically for your AIMA renewal. It is not a standard payslip or HR letter — it is a formal declaration on company letterhead addressed to AIMA, confirming specific information about your employment. AIMA has refused D1 renewal applications where the employer declaration was missing, incomplete, or too old.
The declaration must state: your full legal name exactly as it appears in your passport; your Portuguese NIF; your current job title or function; the date your employment contract started; the nature of the contract (indefinite, fixed-term, or specific-term); your current gross monthly salary; that the employment relationship is active and in good standing at the date of the declaration; the employer's NIPC (Portuguese company tax number); and the name and signature of the authorised signatory (typically an HR manager, director, or company administrator). It must be dated — and the date matters.
AIMA treats employer declarations as valid for 90 days from the date of issue. If your declaration is older than 90 days when you submit your renewal application, it falls outside the validity window and your application may be rejected under the complete-application rule. Plan your renewal timeline so that the employer declaration is issued no more than 2 to 3 months before you submit. If your permit cohort opens in a month you are not ready for, wait for the next cohort opening rather than submitting with an expiring declaration. The Renewal Portal allows resubmission in the following month's window if you miss your cohort due to document preparation.
If you have recently changed employer — within the past 6 to 12 months — the declaration comes from your current employer, not the previous one. If there is a gap between the end of your previous employment and the start of your current role, be prepared to explain it. A brief unexplained employment gap does not automatically disqualify you, but AIMA may send an audiência prévia (notice of intent to decide) requesting clarification. Provide a cover note with your submission explaining the gap, the date you started your new role, and any documentation (termination notice from old employer, offer letter from new employer) that fills in the timeline.
Proving the €920 Minimum Salary Requirement
Portugal's national minimum wage in 2026 is €920 gross per month. This figure is the baseline threshold for D1 permit renewals: your payslips must show a salary at or above this level. In practice, most D1 holders in professional roles earn significantly above the minimum — but AIMA still checks the payslips, and any payslip showing a gross below €920 will flag your application.
There are legitimate situations where a payslip may appear below minimum wage: part-month periods (joining in the middle of a month), unpaid leave, or transitional situations where a salary supplement was removed. For any payslip where the gross amount is below €920, include a brief explanatory note and supporting documentation — your HR contract confirming the annual salary, or a letter from your employer confirming the payslip reflects a partial month. Do not leave a low-month payslip unexplained in your bundle.
Social security contributions provide a secondary proof of your salary and employment continuity. Portuguese employers are required to declare employee salaries monthly to the Segurança Social. Your declaração de situação contributiva (SS contribution declaration) shows the employer's registered monthly contributions on your behalf, which correspond directly to your gross salary. If your employer has been deducting and remitting SS contributions consistently each month, this is a strong indicator to AIMA that your employment has been continuous and your salary has been as declared. Any month where SS contributions appear missing should be investigated with your employer before you submit.
Submitting Your D1 Renewal via the AIMA Portal in 2026
AIMA's Renewal Portal (portal-renovacoes.aima.gov.pt) opens access to each cohort of permit holders approximately 3 months before their permit expiry month. If your permit expires in, say, October 2026, you should receive portal access from around July 2026. AIMA sends a notification — either by email or via registered post to the address on your permit — when your cohort's window opens. If you have not received a notification but your permit expires within 90 days, check the portal directly using your Número de Utente or permit reference number.
To log in to the Renewal Portal, you need Portuguese digital authentication credentials — either a Chave Móvel Digital (CMD) or a Cartão de Cidadão (CC) reader. As a non-EU foreign national, you will not have a Cartão de Cidadão, but you can register for a Chave Móvel Digital using your NIF and Portuguese mobile phone number. CMD registration is done at cmd.autenticacao.gov.pt and requires in-person verification at a citizen shop (Loja do Cidadão) or through ATM-based confirmation at a Portuguese bank. If you have not yet registered for CMD, do this well before your cohort window opens.
Once logged in, the portal asks you to confirm your permit details and select the renewal type. D1 holders select the subordinate employment category (atividade profissional subordinada). The portal then presents a document upload checklist — match each item to the documents in your prepared bundle and upload them as clear PDFs. The portal has a file size limit per document; if your scanned documents exceed it, compress them before uploading. After uploading all documents and paying the renewal fee online, the portal generates a submission confirmation with a reference number. Download and save this confirmation immediately. It is your legal proof that a complete renewal application is pending, and it protects your residence status while AIMA processes your file.
Keep your portal submission confirmation and the entire document bundle you submitted in a dedicated folder. If AIMA later sends an audiência prévia or requests additional documents, you will need to retrieve your originals quickly and respond within the deadline — typically 10 to 20 working days from the date of AIMA's notice.
Common D1 Renewal Refusals and How to Avoid Them
The most common reason AIMA rejects or refuses D1 renewal applications is an incomplete document bundle at the point of submission. Under the complete-application rule introduced in April 2025, AIMA does not issue a correction request — it simply rejects the application. The most frequently missing items in D1 renewals are: the NISS (omitted because it is a relatively new mandatory requirement), an employer declaration that has expired or is missing key details, and criminal record certificates that have passed their 90-day validity. Check every document's date before you upload.
The second most common refusal ground is failure to demonstrate a salary at or above the minimum wage throughout the renewal period. If you had any months of unpaid leave, a salary reduction, or a period between employers, document those circumstances with explanatory evidence. AIMA is not automatically disqualifying gaps — it needs to understand them. An application that presents 3 months of below-minimum payslips with no explanation will be refused; the same application with a letter from your employer explaining a one-month unpaid parental leave is a different case.
Social security contribution deficits — where your employer failed to register or remit your monthly contributions on time — can also trigger refusal or an audiência prévia, because AIMA interprets missing SS records as evidence that the employment relationship may not have been as claimed. This is sometimes outside your control (an employer who is delinquent in their SS obligations). If you discover missing SS contributions when obtaining your declaração de situação contributiva, raise it with your employer immediately and request a rectification (regularização) before you submit your renewal. Include proof of the correction attempt in your bundle if the situation is not fully resolved by your submission date.
Finally, outdated passport information causes problems when the passport shown in your renewal bundle has expired or does not match the identity on your permit. If you have renewed your passport since your last AIMA interaction, upload both the current passport and the expired one (or a copy of both the data page and the page showing your prior visa/permit). This prevents AIMA from querying an apparent identity mismatch between the permit and the current document.
Frequently Asked Questions
What documents does AIMA require to renew a D1 work permit in Portugal in 2026?
For a D1 renewal you need: valid passport, current employment contract, employer declaration (dated within 90 days), last 3 to 6 payslips showing at least €920 gross per month, social security contributions declaration showing no arrears, most recent IRS return or Finanças income declaration, NIF, NISS, proof of address (registered lease or property deed), Portuguese criminal record certificate (dated within 90 days), home country criminal record certificate (apostilled and translated if needed), and two passport photographs. All documents must be uploaded as clear PDFs through the AIMA Renewal Portal.
Does my employer need to sign anything for my D1 renewal?
Yes — an employer declaration (declaração patronal) is required. It must confirm your name, NIF, current role, salary, employment start date, contract type, and that contributions are being paid. It must be dated within 90 days of your submission date. An outdated, unsigned, or incomplete employer declaration is one of the most frequent reasons D1 renewals are rejected under the complete-application rule.
What is the minimum salary to renew a D1 permit in Portugal in 2026?
€920 gross per month, matching the 2026 national minimum wage. Your payslips must show this figure or higher. If any months fall below €920 due to partial periods, unpaid leave, or other circumstances, include an explanatory note and supporting evidence alongside those payslips.
Can I renew my D1 work permit through AIMA's online Renewal Portal?
Yes. D1 holders are included in AIMA's rolling Renewal Portal cohort system. Your access window opens approximately 3 months before your permit expiry month. You need Chave Móvel Digital credentials to log in. Register for CMD through cmd.autenticacao.gov.pt before your window opens. The portal generates a submission confirmation that serves as proof of pending application and protects your residence status during processing.
What happens if I change employer before renewing my D1 permit?
Notify AIMA of the employer change and submit the new employer's contract and declaration with your renewal. If there was a gap between your previous and current employment, include a cover note explaining the timeline and any supporting documentation. Brief employment gaps between contracts do not automatically bar renewal, but should be transparently documented to avoid an audiência prévia.