How to File for Bankruptcy in Spain (concurso De Acreedores): Step‑by‑step Guide for Directors and Companies

Understanding how to file for bankruptcy in Spain is essential for any company director, CFO, or general counsel confronting financial distress. Spanish insolvency law centres on a single collective proceeding known as the concurso de acreedores, the formal procedure through which an insolvent debtor’s assets are administered, creditors are paid in statutory order, and the company either restructures or liquidates. The process is governed by Real Decreto Legislativo 1/2020 (the Texto Refundido de la Ley Concursal), as substantially reformed by Ley 16/2022, and is filed before Spain’s specialised commercial courts (Juzgados de lo Mercantil).

This guide sets out every stage of the insolvency procedure in Spain, from eligibility checks and the director’s critical two‑month duty to file, through documents, timeline, costs, and the changes directors must be aware of heading into 2026.

Overview of the Concurso de Acreedores and Who It Applies To

A concurso de acreedores is Spain’s unified insolvency proceeding. It applies to any debtor, whether a natural person carrying on business activity, a limited company (sociedad limitada), a corporation (sociedad anónima), or another legal entity with legal personality, that cannot regularly meet its payment obligations as they fall due. The proceeding can be initiated by the debtor itself (voluntary concurso), by one or more creditors (necessary concurso), or, in certain circumstances, by the Public Prosecutor. The statutory framework is consolidated in Real Decreto Legislativo 1/2020, published in BOE no. 127, and its major reform under Ley 16/2022.

What a Concurso Does

Once declared, the concurso places the debtor’s assets under judicial supervision, halts most individual enforcement actions, and appoints an insolvency practitioner (administrador concursal) to oversee operations. The aim is to preserve value for all creditors while giving the debtor an opportunity to restructure, or, where restructuring is not viable, to ensure orderly liquidation.

Outcomes: Restructuring vs Liquidation

The concurso de acreedores in Spain can resolve in two principal ways:

• Convenio (restructuring agreement). The debtor proposes a plan, typically involving debt write-downs (quitas) and/or extended payment schedules (esperas), which creditors vote on. If approved and sanctioned by the court, the company continues trading under the agreed terms.
• Liquidación (liquidation). Where no viable convenio emerges, or the debtor requests it, the court opens a liquidation phase. Assets are realised and proceeds distributed to creditors in the priority order established by the Ley Concursal. The company is dissolved upon completion.

The distinction matters because a convenio preserves the business, jobs, and commercial relationships, whereas liquidation ends them. Directors should seek specialist corporate insolvency advice early to maximise the chance of a restructuring outcome.

Eligibility and Prerequisites for Filing

Before filing a petition, it is necessary to confirm that the statutory preconditions are satisfied. The Texto Refundido de la Ley Concursal establishes two insolvency states that can trigger a concurso:

• Actual insolvency (insolvencia actual). The debtor is currently unable to meet its payment obligations regularly as they fall due.
• Imminent insolvency (insolvencia inminente). The debtor foresees that it will be unable to meet those obligations punctually and regularly in the near future. Only the debtor may file in this case.

Any legal person with two or more creditors whose debts have fallen due and remain unpaid may be subject to a concurso. The petition is filed before the Juzgado de lo Mercantil corresponding to the debtor’s registered office (domicilio social). For foreign companies operating through a branch or establishment in Spain, jurisdiction typically lies with the commercial court of the place where the branch is registered, subject to the EU Insolvency Regulation for cross‑border cases.

The Director’s Two‑Month Duty to File

Spanish law imposes a strict obligation on directors: once a director knows, or should have known, that the company is in a state of actual insolvency, the director must request the declaration of concurso within two months. Failure to comply with this two‑month duty to file can result in the concurso being classified as culpable (concurso culpable), exposing directors to personal liability for the company’s shortfall in assets. This is one of the most consequential deadlines in Spanish corporate law.

How to File for Bankruptcy in Spain: Step‑by‑Step Procedure

The following numbered steps outline the insolvency procedure in Spain from the moment financial distress is identified through to the conclusion of the concurso. Each step identifies the responsible actor and the typical timeframe.

Step 1, Conduct an Internal Insolvency Assessment and Pass a Board Resolution

The company’s directors and CFO, supported by external counsel, should carry out a formal assessment of the company’s financial position. This involves reviewing cash‑flow projections, current liabilities, and the maturity of outstanding debts to determine whether the company is in actual or imminent insolvency. If insolvency is confirmed, the board of directors must pass a resolution authorising the filing of the concurso petition. Board minutes should record the factual basis for the decision. This step should be completed within 0–7 days of identifying distress, given the two‑month duty to file.

Step 2, Explore Pre‑Concurso Measures and Creditor Negotiation (Optional)

Before commencing formal proceedings, directors may explore voluntary restructuring or pre‑concurso communication with creditors. The Ley Concursal provides for a structured pre‑insolvency framework, including the notification to the court that negotiations with creditors are under way. Filing this notification can provide temporary protection from creditor enforcement and, importantly, may suspend the running of the two‑month duty to file while negotiations proceed. This phase typically lasts 7–30 days but is not mandatory.

Step 3, File the Petition at the Juzgado de lo Mercantil

The debtor’s lawyer files the concurso petition at the Juzgado de lo Mercantil of the company’s registered office. The petition must include the signed declaration of insolvency, the supporting documentation (see the documents table below), and evidence establishing the debtor’s inability to meet obligations. In a creditor‑initiated (necessary) concurso, the petitioning creditor must prove the existence of its claim and the debtor’s insolvency. Court registry processing typically takes 1–7 days after submission.

Step 4, Court Examines the Petition, Declares Concurso, and Appoints an Insolvency Administrator

The commercial court examines the petition for completeness and legal sufficiency. If it is satisfied, the judge issues an order (auto) declaring the concurso and appointing an administrador concursal (insolvency practitioner). This order is published in the Registro Público Concursal and, where required, in the BOE. The administrator takes control of, or supervises, the debtor’s operations, depending on whether the concurso is voluntary or necessary. This phase generally takes 1–30 days after filing, depending on court workload.

Step 5, Creditors File Claims and the Administrator Compiles the Creditor List

Once the declaration is published, creditors have a statutory window to file their claims with the insolvency administrator. The administrator reviews and classifies each claim (privileged, ordinary, or subordinated) and compiles the definitive creditor list and inventory of the debtor’s assets. A creditors’ meeting may be convened. The claims window typically runs for one to two months from the date of publication in the Registro Público Concursal, though the exact period is set by the court in its declaration order.

Step 6, Negotiate a Convenio or Enter Liquidation

With the creditor list finalised, the proceeding moves to its resolution phase. The debtor (or, in some cases, creditors) may propose a convenio, a restructuring plan setting out debt reductions, payment extensions, or both. Creditors vote on the proposal; if approved and judicially sanctioned, the company continues trading under the convenio’s terms. If no convenio is reached, or if the debtor requests liquidation, the court opens the liquidation phase. The administrator then realises assets and distributes proceeds in statutory priority order. Liquidation can last from several months to over twelve months in complex cases; the judge may set time limits under the reformed procedural rules.

Process Timeline Table

Required Documents and Information for the Concurso Petition

Incomplete or poorly organised documentation is one of the most common reasons for delays in commercial court filing. The table below sets out the documents needed for a concurso de acreedores in Spain, who issues them, and key notes on format.

Documents for the Court Petition

Documents Requested by the Insolvency Administrator

After appointment, the administrador concursal will typically request additional materials, including detailed contract schedules, litigation records, inter‑company loan agreements, asset valuations, and insurance policies. Companies should begin collating these items at the assessment stage (Step 1) to avoid delays once the proceeding is under way.

Documents Creditors Will Need to Prove Claims

Creditors filing claims during the claims window must provide evidence of the debt, typically invoices, contracts, delivery notes, court judgments, or notarised documents. Claims should be addressed to the insolvency administrator within the deadline set by the court’s declaration order, and creditors should retain copies for their own records. Late claims risk being classified as subordinated, significantly reducing the creditor’s recovery.

Timeline and Key Deadlines in the Insolvency Procedure in Spain

Timing is decisive. The table below consolidates the key deadlines that apply throughout the concurso de acreedores.

The overall duration of a concurso de acreedores varies significantly depending on the complexity of the case, the number of creditors, and the court’s caseload. Simple cases may conclude within six to eight months. Complex proceedings, particularly those involving contested claims, multiple asset classes, or cross‑border elements, can extend well beyond twelve months. Industry observers expect that the procedural reforms under Ley 16/2022, which emphasised faster timelines and judicial case management, will continue to shorten average durations as courts adapt their practices.

Costs, Fees, and Tax Considerations

Directors and companies should budget for several categories of cost when considering how to file for bankruptcy in Spain. Because amounts depend on case size, court location, and professional market rates, the figures below are illustrative categories rather than fixed sums. Amounts should be verified with the relevant court and professional advisors before filing.

Tax implications also deserve attention. Debt write‑downs agreed in a convenio may have corporate income tax consequences, and VAT adjustments may be available for creditors whose claims are formally recognised as uncollectable. Directors should engage specialist tax advisors alongside insolvency counsel. For a deeper breakdown of typical fee ranges, see the costs deep‑dive for concurso de acreedores (forthcoming).

What Changed in 2025–2026

The Spanish insolvency framework has been in a period of consolidation following the major reform enacted by Ley 16/2022, which transposed the EU Restructuring Directive and substantially amended the Texto Refundido de la Ley Concursal. In 2025–2026, the key practical developments have centred on the re‑affirmation and enforcement of existing obligations rather than new legislation. Official guidance published on administracion. gob. es has restated the director’s two‑month duty to file and clarified the interaction between pre‑insolvency negotiation frameworks and the running of that duty. Courts have continued to apply the procedural time targets introduced by the 2022 reform, with early indications suggesting that average declaration timelines have shortened in larger commercial courts.

The consolidated text of Real Decreto Legislativo 1/2020, as updated on the BOE, remains the single reference statute for practitioners.

Common Pitfalls and How to Avoid Them

• Missing the two‑month duty to file. The single most serious error. Directors should document the date of knowledge of insolvency and act immediately. Delay risks personal liability.
• Incomplete documentation. Courts may return petitions that lack mandatory attachments. Prepare all documents listed in the table above before filing.
• Late creditor claims. Claims filed after the statutory window risk subordination, dramatically reducing recovery. Creditors should monitor the Registro Público Concursal for publication of declarations.
• Ignoring secured creditor remedies. Secured creditors retain certain enforcement rights. Debtors must understand which assets are ring‑fenced and plan accordingly.
• Failing to address criminal exposure. In certain circumstances, particularly where culpable insolvency is found, directors may face personal sanctions. Engage counsel at the earliest opportunity.
• Not engaging insolvency counsel early. Concurso proceedings are procedurally dense. Legal representation by a procurador and specialist lawyer is essential from day one.
• Misclassifying creditors. Incorrect classification of claims (privileged, ordinary, subordinated) can be challenged and will delay proceedings. The administrator’s report must be reviewed carefully.
• Confusion about cross‑border jurisdiction. Foreign parent companies with Spanish subsidiaries must determine whether the centre of main interests (COMI) is in Spain. The EU Insolvency Regulation and the Ley Concursal provide specific rules; errors here can lead to parallel proceedings and wasted costs.

Sources

1. BOE, Real Decreto Legislativo 1/2020 (Texto Refundido de la Ley Concursal)
2. BOE, Ley 16/2022 (Reform of the Texto Refundido), Consolidated PDF
3. Administracion.gob.es, Insolvency / Concurso de Acreedores Guidance
4. Registro Público Concursal (Publicidad Concursal)
5. Registradores.org, Registro Público Concursal Information
6. Consejo General del Poder Judicial (CGPJ), Juzgados de lo Mercantil
7. European e-Justice Portal, Insolvency/Bankruptcy (Spain)