Complete GuideReal Estate & Property

Tenant Not Paying Rent in Portugal: A Landlord's Next Steps

8 min readUpdated September 2026
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Contents

The rent has not arrived, a promised transfer has been missed, or repeated late payments are making the tenancy difficult to manage. Before choosing a remedy, establish the amount due and decide what you want to achieve: payment while the tenancy continues, an agreed departure, or lawful termination and recovery of possession.

Those are different decisions. A rent debt does not automatically end the lease or entitle the landlord to take the property back. This guide concerns private residential tenancies in Portugal. Supported housing, insolvency and other special arrangements can require a different analysis.

Build an accurate rent account

Start with the signed lease, amendments and actual payment records. Check the agreed due date and the period covered by each payment. The number of unpaid instalments and the length of time a payment has been overdue are not interchangeable.

  • List each rent period, amount due, due date, payment received and outstanding balance.
  • Separate rent from utilities, other expenses, interest and any claimed compensation.
  • Identify agreed reductions, credits or repayment arrangements and preserve the messages recording them.
  • Record the security deposit separately, without counting the same money twice.

If the tenant says payment was made, compare the transfer details with the account before escalating. A bank screenshot, receipt or payment allocation can change the calculation. Do not describe a disputed amount as an established debt merely because it appears in your spreadsheet.

Check why payment is being withheld

A temporary payment difficulty, an alleged rent reduction, disputed charges and a claim about serious disrepair need different responses. Ask the tenant to identify the position in writing and preserve any supporting material.

A repair complaint does not automatically justify withholding every rent payment. Equally, a landlord should not assume that every deduction or defence is invalid without reviewing the facts and applicable law. Our guide to landlord repairs and tenant rights explains the separate repair framework.

Check whether an existing repayment agreement changed payment dates or addressed earlier default. Do not send a termination communication based on the original schedule without reading later agreements.

Understand the late-payment rules

Civil Code Article 1041 provides for compensation equal to 20% of the overdue amount, except where the contract is terminated on the ground of non-payment. The right to that compensation or termination ceases if the tenant ends the delay within eight days of its beginning under Article 1041(2).

The 20% is not an automatic surcharge to add to every possible remedy. Have the amount and its compatibility with the chosen route checked. Payment that ends the delay can involve more than the rent principal, depending on the provision and timing being used.

If there is a guarantor and the tenant has not remedied the delay within that eight-day period, Article 1041(5) requires notice to the guarantor of the default and sums due within the following 90 days. Under paragraph 6, the landlord may demand satisfaction of the credit from the guarantor only after that notice. The guarantee's wording and scope still require review; its existence is not a promise of recovery.

Separate an unpaid balance from a termination ground

You do not need to treat the three-month termination threshold as a waiting period before seeking advice or pursuing a due debt. The question of ending the lease has its own requirements.

Article 1083(3) addresses delay of at least three months in paying rent, charges or expenses payable by the tenant. It operates within the statutory termination framework, including the relevant communication and cure rules. It does not mean that the lease ends automatically when the threshold is reached.

Article 1083(4) provides a separate ground where rent is paid more than eight days late on more than four occasions, consecutive or otherwise, within 12 months for the same contract. Article 1083(6) also requires the landlord to have warned the tenant, by registered letter with acknowledgment of receipt after the third late payment, of the intention to end the tenancy on that basis. Four late payments alone do not satisfy the more-than-four condition.

The routes must not be mixed. For termination by communication based on Article 1083(3), Article 1084(3) allows the tenant to make it ineffective by ending the delay within one month, a facility usable once per contract. The repeated-lateness route under Article 1083(4) expressly excludes that particular one-month cure facility. Other procedural rights still need to be assessed.

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Use the right communication and keep its proof

A reminder requesting payment is not necessarily the communication needed to terminate the lease or establish an enforceable debt title. Under NRAU Articles 9 and 10, formal requirements and delivery consequences depend on the communication being made.

For landlord termination by communication under Article 1084(2), Article 9(7) provides specific methods. These include formal notification, qualifying personal service by an authorised professional and, in the defined written-contract/agreed-address situation, a signed registered letter with acknowledgment of receipt. An ordinary email or WhatsApp message should not be assumed to satisfy that framework.

Keep the complete notice, attachments, addresses, posting or service evidence and any returned envelope. An uncollected letter does not have one universal legal effect. The statutory follow-up rules and the relevant deadlines must be checked against what actually happened. Informal negotiations do not by themselves suspend legal deadlines.

Decide between payment, an agreement and possession

If continuation remains realistic, a written repayment arrangement can identify the acknowledged balance, instalments, future rent obligations and consequences of non-compliance. Check whether any earlier rights or demands are being changed or released. A payment plan is not automatically an enforceable title.

If both sides prefer an exit, agree the departure date and final financial account together. Our guide to an early rental termination agreement explains the points to settle before signing. Accepting keys and waiving the rent debt are separate matters that should be recorded clearly.

If the tenancy ends lawfully but the tenant does not leave, the next issue is possession. The BAS and eviction guide covers that procedure and the tenant's response rights. Do not change locks, remove possessions or cut essential services to force departure. Ownership and unpaid rent do not authorise a private eviction.

Check the title before starting recovery proceedings

NRAU Article 14-A(1) provides that the lease, accompanied by proof of communication to the tenant of the amount owed, can form an executive title for the rent, charges or expenses payable by the tenant. The actual documents, debt and requirements must be checked; a rent account alone is not that title.

Where the special eviction procedure is available, Article 15(6) permits an associated claim for qualifying unpaid rent, charges or expenses after communication of the amount, except where execution under Article 14-A has already been brought. Do not duplicate recovery of the same debt across procedures. PED also has its own termination-document and tax conditions, including the alternatives concerning paid stamp duty or declared rental income in Article 15(5).

A suitable title and a sound claim do not guarantee payment. The debtor's assets, disputed issues, procedural costs and likely benefit of each step matter. Our debt enforcement guide explains that later stage. Compare the next-stage cost with the realistically recoverable amount before committing to further work.

Get your rent-arrears position assessed

Tell us the balance claimed, the oldest unpaid due date, whether a guarantor exists and whether you want the tenancy to continue or end. The first step is a paid assessment of the lease and evidence, with scope and fee agreed before work begins. You receive a written assessment of the options, deadlines and recommended next step. Notices, negotiations and proceedings are separately agreed work.

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