Spanish SL Formation Snapshot 2026 — Quick Read
The Sociedad Limitada (SL) is Spain's flagship limited-liability vehicle, governed by the Ley de Sociedades de Capital (LSC, Royal Legislative Decree 1/2010). Minimum capital is €3,000 (fully subscribed and paid up), or €1 under the SL en Formación Sucesiva regime introduced by Ley 18/2022 (Crea y Crece). Incorporation requires a public deed before a Spanish notary, registration in the Registro Mercantil of the company's domicile, and a Modelo 036 census filing at the Agencia Tributaria (Hacienda) for the CIF tax ID. Foreign founders need a NIE in advance. Corporate income tax is 25% (15% for new companies first two profitable years), IVA is 21% standard, and accounting follows the Plan General de Contabilidad. End-to-end timeline: 4-8 weeks classical route, 5-10 working days via CIRCE telematic express.
The 2026 Spanish Business-Vehicle Landscape at a Glance
Few choices matter as much to a Spanish founder as the legal form. The cards below summarise the six business vehicles you may encounter in 2026.
Sociedad Limitada — The Default Choice
Ley de Sociedades de Capital · €3,000 minimum capital · participaciones (not freely tradable shares) · 98% of new Spanish companies
Sociedad Anónima — Large Capital Ventures
€60,000 minimum capital · only 25% paid in at incorporation · freely tradable acciones · suited for IPOs and institutional investors
Autónomo — Sole Trader
No legal personality separate from the founder · €0 capital · IRPF up to 47% personal income tax · no liability protection
SLNE — Sociedad Limitada Nueva Empresa
Express variant of SL · €3,012-€120,202 capital · CIRCE-only · single-shareholder limit 5 individuals · falling out of use
SLU — Sociedad Limitada Unipersonal
Single-shareholder SL · same €3,000 capital · all SL rules plus mandatory "Unipersonal" disclosure · ideal for solo founders
ZEC — Zona Especial Canaria
Canary Islands special economic zone · 4% Corporate Tax · qualifying activity + minimum investment + jobs requirements
Ready to form your Spanish SL?
From negative name certificate to NIE, escritura, Registro Mercantil inscription and Modelo 036 at Hacienda — Zunapro handles every step of your Spanish SL formation in one workspace.
1. SL vs SA vs Autónomo — Which Vehicle to Choose
Why 98% of New Spanish Companies are SLs
Of roughly 100,000 new commercial companies registered annually at the Registro Mercantil, more than 98% are SLs. The reason is structural: the SL combines limited liability, a low €3,000 capital threshold, and flexible governance rules that scale from solo founder to professional board.
Critically, the SL uses participaciones sociales rather than freely tradable shares. Participaciones can only be transferred via public deed before a notary, with a statutory right of first refusal granted to existing partners under Article 107 LSC. This restriction gives founders robust protection against unwanted third-party entry and is the reason institutional investors are happy with the SL form for early-stage rounds.
When the SA Makes Sense
The Sociedad Anónima (SA) is reserved for ventures that genuinely need a freely tradable share structure. Its €60,000 minimum capital (only 25% paid up at incorporation) is a real barrier; its rigid governance suits IPO-bound businesses and regulated financial entities. For 99% of e-commerce and tech founders, the SA is overkill.
The Autónomo Trap
The Autónomo (sole trader) regime is cheap to set up — file Modelo 037 at Hacienda, register with the RETA at Seguridad Social (from €230/month to €590/month in 2026), and you can invoice the next day. But the autónomo has no legal personality separate from the founder: personal assets are fully exposed, profits are taxed as IRPF at progressive rates up to 47%, and access to bank credit and marketplace seller programmes is often gated to incorporated entities. Above ~€40,000/year of net profit, the maths pushes founders into an SL.
The Decision Matrix
The right vehicle depends on three variables: expected annual profit, liability exposure, and capital-raising plans.
- Profit < €25,000/year + low liability → Autónomo
- Profit €25,000-€500,000 + e-commerce / services / SaaS → SL (default)
- Profit > €500,000 + institutional VC + freely tradable shares → SA
- Solo founder → SLU (single-shareholder SL)
- Canary Islands + qualifying activity → SL within ZEC (4% IS)
💡 Read our full vehicle-comparison guide
SL vs SA vs Autónomo vs SLNE vs Cooperativa — side-by-side capital, governance, tax, liability and exit comparison with worked examples for €50k, €150k and €500k profit scenarios.
2. €3,000 Minimum Capital — Subscription, Payment, and the €1 SL
The Classical €3,000 Rule
Article 4 LSC sets the SL minimum capital at €3,000, fully subscribed and fully paid up at incorporation — no callable portion, unlike the SA. The capital can be cash (deposited in a dedicated bank account, certified by the bank into the escritura) or in-kind contributions of property, IP or equipment valued by the founders themselves, with the contributing partner personally guaranteeing the declared value (Article 73 LSC).
The €3,000 is not a fee — it remains the company's working capital after incorporation and can be spent on rent, payroll, inventory, software or marketing from day one.
The 2022 Revolution — SL en Formación Sucesiva (€1 Capital)
Ley 18/2022 (Crea y Crece) introduced the SL en Formación Sucesiva (SLFS): an SL incorporable with as little as €1 of capital. The trade-off is a set of restrictions until €3,000 is reached:
- 20% of profits to a special legal reserve each year (vs the normal 10%)
- Dividend caps: distributions only if residual equity remains above €3,000
- Director remuneration capped at 20% of equity per year
- Personal liability of shareholders and directors for the unpaid difference up to €3,000 in insolvent liquidation
For any business expecting €30k+ revenue in year one, the classical €3,000 incorporation is recommended — it eliminates the dividend cap and personal-liability overhang.
The Dedicated Bank Account and Capital Certificate
- Open a cuenta a nombre de la sociedad en formación at any Spanish bank or neobank (N26 Business, Revolut Business, Qonto all accept this)
- Deposit €3,000 from the founders' personal accounts — each portion documented separately
- Bank issues a certificado bancario de desembolso within 24-48 hours
- Certificate is delivered to the notary as an annex to the escritura pública
Bank tip: In 2026, neobanks (N26 Business, Revolut Business, Qonto) accept "sociedad en formación" accounts and issue the capital certificate by email within hours — faster than traditional Spanish banks. See our bank-account onboarding partners →
3. Notary + Registro Mercantil — The Two-Step Public Process
Why the Spanish Notary is Central
Unlike Anglo-Saxon jurisdictions where incorporation is a self-service registry filing, Spanish law places the notary public (notario) at the heart of every SL formation. The notary verifies the identity of every founder, confirms the legality of the estatutos sociales, witnesses the signing of the escritura pública de constitución, and transmits the deed electronically to the Registro Mercantil. The notarial deed is the constitutive act of the company under Article 20 LSC.
Notary fees are regulated by the Arancel Notarial (RD 1426/1989) — typically €150-€600 depending on capital and complexity. For a standard €3,000 SL with one or two founders, expect around €180-€250.
The Estatutos Sociales — Articles of Association
The estatutos sociales are the company's constitution. Article 23 LSC sets out the mandatory content: corporate name (ending in "Sociedad de Responsabilidad Limitada" or "S.L."), corporate purpose (objeto social), registered office (domicilio social) in Spain at the place of effective management, capital and its division into numbered participaciones, governance form (sole administrator, joint, joint-and-several, or board), and the method for resolving conflicts.
Registro Mercantil — Inscription Brings Legal Personality
The Registro Mercantil is operated by 52 provincial registries plus the Registro Mercantil Central (RMC) in Madrid. Once the notary submits the escritura electronically, the provincial Registro inscribes the company — typically 15-30 working days classical, 5-10 working days via CIRCE. Until inscription, the company exists as a "sociedad en formación" with personal liability of founders and directors for interim obligations; from inscription, full legal personality applies and limited liability shields all shareholders.
The Negative Name Certificate (Certificación Negativa)
Before any notary will execute the escritura, founders must obtain a Certificación Negativa de Denominación Social from the RMC. Up to five names ranked by preference; the RMC reserves the first available name for six months. Cost ~€20, online turnaround 24-48 hours via the RMC website.
📜 Read our full notary + Registro Mercantil walkthrough
The escritura pública deep-dive: estatutos templates, notary appointment booking, RMC name reservation, and the CIRCE express telematic route for 5-day incorporation.
4. NIE — The Foreign Founder's Mandatory First Step
What is the NIE?
The NIE (Número de Identidad de Extranjero) is Spain's tax and identification number for foreign individuals, established under Royal Decree 240/2007 (EU citizens) and Royal Decree 557/2011 (non-EU). It is required for almost any administrative or commercial act in Spain: opening a bank account, signing a notarial deed, becoming a company shareholder or director, buying property, paying taxes, or applying for residence. Format: letter (X/Y/Z) + seven digits + control letter — e.g. Y1234567A. It is permanent and never expires.
How to Obtain a NIE — Two Routes
Route 1: In Spain at a Comisaría de Policía. Book an appointment via Cita Previa at the Ministry of Interior, present Modelo EX-15, a passport copy, justification of economic / professional / social interest, pay the 790 Tax Code 012 fee (~€10), and receive the NIE certificate within 1-2 weeks.
Route 2: At a Spanish Consulate abroad. Same Modelo EX-15 with supporting documentation; processing typically 6-12 weeks for non-EU founders. Power-of-attorney via apostilled Hague-Convention document also allows a Spanish lawyer or gestor to obtain the NIE on the founder's behalf.
NIE for Each Founder, Each Director
Every individual who appears in the escritura — every shareholder and every appointed administrator — must hold an active NIE before the notary will sign the deed. Sophisticated foreign-founder operations typically begin the NIE process 8-12 weeks before the planned escritura date.
NIE timing tip: The single most common cause of delayed Spanish SL incorporations is non-EU founders underestimating NIE consular processing times. Start the NIE applications first; everything else can wait for the certificate. Use our NIE checklist for non-EU founders →
5. CIF — The Corporate Tax ID
CIF, NIF, and the 2008 Merger
The CIF (Código de Identificación Fiscal) was the historical corporate tax ID. In 2008, Royal Decree 1065/2007 formally merged the CIF into the broader NIF system — but "CIF" remains ubiquitous on invoices, bank documents and marketplace seller portals. Format: letter prefix + seven digits + control character — e.g. B12345678 for an SL (B = SL; A = SA; F = cooperative; N = non-resident entity).
Provisional CIF — Within 24-48 Hours
- Modelo 036 filed at Hacienda within 30 days of escritura signing
- Provisional CIF assigned within 24-48 hours
- Provisional CIF lets the company open bank accounts, issue invoices, register with marketplaces, and operate
- Once Registro Mercantil inscription is complete, founders return with the registry note to request the definitive CIF — same alphanumeric code, confirmed permanent
6. Hacienda Registration — Modelo 036 and the Tax Census
The Agencia Tributaria (AEAT)
The Agencia Tributaria — known as Hacienda or AEAT — is Spain's national tax authority. Every SL must be enrolled in the Censo de Empresarios, Profesionales y Retenedores via Modelo 036.
What Modelo 036 Registers
A single Modelo 036 filing activates the company across multiple regimes:
- Impuesto sobre Sociedades — Corporate Tax; mandatory from day one
- IVA — VAT registration for any SL with sales activity
- IRPF Retenciones — Withholding obligations as employer or as payer to professionals
- ROI — Registro de Operadores Intracomunitarios for the EU-VIES VAT number
- IAE — Census of business activities by IAE code (below €1M turnover is exempt from IAE tax but must still declare codes)
Filing Modelo 036 — Online via Sede Electrónica
Modelo 036 is filed at the AEAT Sede Electrónica using a digital certificate (FNMT), Cl@ve PIN, or the notarial digital certificate issued for the SL by the same notary who signed the escritura. Same-day provisional CIF; 4-6 weeks for the definitive CIF once Registro Mercantil inscription is recorded back to Hacienda.
7. Corporate Tax 25% — Impuesto sobre Sociedades
The Standard 25% Rate
Spain's Impuesto sobre Sociedades (IS) is governed by Law 27/2014 (LIS). The general rate is 25% on the taxable base, which derives from accounting profit under the PGC modified by specific tax adjustments (non-deductible expenses, accelerated depreciation, loss carry-forwards).
Reduced Rates for New SLs — 15% First Two Profitable Years
Article 29.1 LIS grants a reduced 15% rate to newly created companies for the first tax period generating positive taxable income and the following period. Two anti-abuse conditions: the activity must not have been previously carried out by a related person/entity, and the company must not be part of a corporate group under Article 42 of the Commercial Code.
Micro-Enterprise Reduced Rate — 23%
Since 2023, SLs with prior-year turnover below €1 million qualify for a 23% rate. The reduction stacks with the 15% new-company bonus — a new micro-enterprise pays 15% during the first two profitable years and 23% from year three.
Commission/Activity Comparison — Tax Rates by Vehicle
Filing — Modelo 200 and Modelo 202
- Modelo 200 — Annual IS return, due 25 days after the end of the six months following year-end (25 July for calendar-year SLs).
- Modelo 202 — Instalment payments on account, due 20 April / 20 October / 20 December. Required above €6M turnover; optional otherwise.
8. IVA 21% — The Spanish VAT
The Three Spanish VAT Rates
Spain's Impuesto sobre el Valor Añadido (IVA) is the country's VAT, regulated by Law 37/1992 and aligned with the EU VAT Directive 2006/112/EC. Three rates apply on the Peninsula and the Balearic Islands:
The Canary Islands apply the IGIC (Impuesto General Indirecto Canario) instead of IVA — currently 7% standard, with reduced 0%, 3% and 9.5% bands. Ceuta and Melilla apply the IPSI. SLs domiciled in those territories file equivalent local indirect-tax returns instead of IVA.
IVA Filings — Modelo 303 Quarterly + 390 Annual
- Modelo 303 — Quarterly self-assessment, due 20 April / 20 July / 20 October / 30 January. Reports output IVA, input IVA, and the net balance.
- Modelo 390 — Annual IVA summary, due 30 January. Consolidates the four Modelo 303 filings.
- Modelo 349 — Intra-EU recapitulative return, quarterly or monthly by turnover. Mandatory for ROI-registered SLs.
- Modelo 347 — Annual declaration of third-party operations above €3,005.06, due in February.
SII — Suministro Inmediato de Información
SLs with turnover above €6,010,121.04 are mandatory enrollees in the SII regime, requiring near-real-time submission of every invoice issued and received via the AEAT API within four working days. Smaller SLs can opt in voluntarily; for marketplace sellers with high invoice volumes, SII is often more efficient than quarterly Modelo 303.
The ROI and the EU-VIES VAT Number
Any SL planning intra-EU B2B sales or purchases must register on the Registro de Operadores Intracomunitarios (ROI) via Modelo 036. The SL's CIF is added to EU VIES with the "ES" prefix — e.g. ESB12345678 — and the VIES VAT number is required to invoice intra-EU B2B at the 0% reverse-charge rate.
OSS for cross-border B2C: SLs selling B2C to consumers in other EU member states above the €10,000 distance-selling threshold register for the OSS (One Stop Shop) regime via Modelo 035. OSS lets the SL file a single quarterly return for VAT due across all EU member states, rather than registering in each country. See our OSS playbook for cross-border SLs →
9. Spanish Accounting — Plan General de Contabilidad
The PGC and PGC PYMES
Spanish corporate accounting is governed by the Plan General de Contabilidad (PGC), approved by Royal Decree 1514/2007 and substantially aligned with IFRS. Smaller SLs may apply the PGC PYMES (RD 1515/2007) if they meet at least two of the following in two consecutive years: total assets ≤ €4M, net turnover ≤ €8M, average employees ≤ 50. PGC PYMES omits complex categories (derivatives, certain deferred-tax accounting, consolidated reporting), making it appropriate for the vast majority of newly formed SLs.
Mandatory Accounting Books
Article 25 of the Código de Comercio sets out the mandatory bookkeeping for every Spanish merchant:
- Libro Diario — Daily journal recording every accounting entry chronologically
- Libro de Inventarios y Cuentas Anuales — Annual inventory and financial statements
- Libro de Actas — Minute book for general meetings and board meetings
- Libro Registro de Socios — Shareholders' register, mandatory for every SL under Article 104 LSC
- Libro Registro de Contratos del Socio Único — Required only for SLUs under Article 16 LSC
Annual Books Legalisation
Since 2013 (Law 14/2013, Article 18), all mandatory accounting books must be legalised electronically at the Registro Mercantil within four months of year-end (by 30 April for calendar-year SLs), via the Registro's LEGALIA system using the corporate digital certificate. Late legalisation triggers fines and can be used as evidence against the directors in any subsequent insolvency action.
Annual Accounts Deposit
Within six months of year-end (i.e. 30 June for calendar-year SLs), the General Meeting must approve the annual accounts; within a further one month — by 30 July — they must be deposited at the Registro Mercantil. The deposit is public. Failure to deposit triggers cierre registral (registry closure): after one missed cycle, the Registro Mercantil refuses any further inscription until the deposit is made.
📊 Read our full Spanish accounting compliance guide
Plan General de Contabilidad cheat sheet, PGC PYMES eligibility, mandatory book templates, LEGALIA electronic legalisation walkthrough, and the cuentas anuales deposit deadline calendar.
10. Exit Strategy — Sale, Dissolution, or M&A
Path 1 — Share Sale (Compraventa de Participaciones)
Selling participaciones sociales requires a public deed before a notary (Article 106 LSC) and must respect the statutory right of first refusal granted to existing partners under Article 107 LSC. The seller notifies the company in writing; partners have two months to exercise the preferential acquisition right; absent exercise, the sale to the third-party buyer proceeds.
Tax treatment: for individuals, the capital gain is taxed as renta del ahorro under IRPF — 19% up to €6,000, 21% up to €50,000, 23% up to €200,000, 27% up to €300,000, and 28% above €300,000 in 2026. For corporate sellers, the 95% participation exemption under Article 21 LIS applies if the SL held at least 5% for at least one year.
Path 2 — Voluntary Dissolution and Liquidation
Voluntary wind-down follows Articles 360-400 LSC: General Meeting resolves to dissolve, notarial deed of dissolution is executed and published in the BORME, a liquidator is appointed (the company adds "en liquidación" to its name), creditors are settled, assets realised, the remaining net assets distributed pro rata, and the registry inscription cancelled (cancelación registral). Typical timeline 6-12 months; fast-track extinción simplificada for companies with no liabilities in ~3 months.
Path 3 — Merger, Acquisition, Transformation
Structural modifications — mergers (fusión), divisions (escisión), transformations or transfer of registered office abroad — are regulated by Law 3/2009 (Ley de Modificaciones Estructurales), transposing the EU Mobility Directive. For founders eyeing an institutional exit, clean cap-table records, properly legalised books, and on-time annual deposits are decisive — buyers price every compliance gap into the deal terms.
Path 4 — Conversion of SL into SA Pre-IPO
An SL planning to list on the BME Growth or the main Bolsa de Madrid must first convert to an SA: General Meeting resolves to convert, capital is restated to at least €60,000 (25% paid up), an independent auditor's report is required, and the resulting SA is inscribed in the Registro Mercantil. The conversion is tax-neutral under Article 80 LIS if structured properly.
🌍 Exit-ready from day one
Zunapro stores every notarial deed, every Registro Mercantil note, every cuentas anuales filing in a tamper-proof timeline — making due diligence painless when the buyer comes knocking.
SL Formation Cost & Timeline Comparison 2026
The most useful artefact for budgeting your SL launch is a side-by-side view of common incorporation paths.
| Route | Minimum Capital | Notary + RM Fees | Timeline | Best For |
|---|---|---|---|---|
| Classical SL (€3,000) | €3,000 | €300 – €600 | 4 – 8 weeks | Standard founders, custom estatutos, in-kind contributions |
| SL via CIRCE (DUE) | €3,000 | €150 – €350 | 5 – 10 working days | Speed-focused founders with boilerplate estatutos |
| SL en Formación Sucesiva | €1 | €200 – €400 | 5 – 15 working days | Bootstrap founders, low first-year cash needs |
| SLNE Express | €3,012 – €120,202 | €350 – €600 | 48 – 72 hours | Up to 5 individual founders, boilerplate estatutos (declining use) |
| SA (Sociedad Anónima) | €60,000 (25% paid) | €700 – €1,500 | 6 – 12 weeks | IPO-bound ventures, regulated financial entities |
| Autónomo | €0 | €0 (Modelo 037 free) | 24 hours | Solo, <€25k profit, no liability exposure |
Reading the table: Classical SL and CIRCE SL are functionally identical once incorporated — same capital, same liability shield, same tax regime. CIRCE simply compresses the bureaucratic timeline if founders accept the standard estatutos template. For nearly every founder with €3,000 in hand and standard governance needs, CIRCE is the right route.
Spanish Legal Framework 2026 — Key Statutes
The Three Foundational Statutes
- Código de Comercio (1885, repeatedly amended) — Spain's Commercial Code. Articles 25-49 set out universal bookkeeping and merchant obligations applicable to every Spanish SL.
- Ley de Sociedades de Capital (RDLeg 1/2010, "LSC") — The core corporate-law statute. Every chapter of an SL's life — incorporation, capital, governance, participaciones transfers, dissolution — is regulated here.
- Reglamento del Registro Mercantil (RD 1784/1996) — Implementing regulation: format of registrations, public-access regime, LEGALIA legalisation, BORME publication.
Fiscal Statutes
- Ley General Tributaria (Ley 58/2003) — General Tax Law.
- Ley del Impuesto sobre Sociedades (Ley 27/2014) — Corporate Income Tax: 25% standard, 15% new-SL bonus, 23% micro-enterprise, 4% ZEC.
- Ley del IVA (Ley 37/1992) — Spanish VAT, transposing EU VAT Directive.
- Ley del IRPF (Ley 35/2006) — Personal Income Tax, relevant for participaciones capital gains.
The 2022 Reform — Ley Crea y Crece
Ley 18/2022 of 28 September (Crea y Crece) is the most significant company-law reform of the last decade. Three changes matter for new SLs: the SL en Formación Sucesiva (€1 capital) as a permanent regime; mandatory e-invoicing between companies and self-employed rolling out 2026-2027; and reform of the 30-day commercial payment-period with stricter enforcement.
Consumer and Employment Layers
- RGPD / LOPDGDD — GDPR transposed by Organic Law 3/2018; enforced by AEPD.
- 14-day right of withdrawal — RDLeg 1/2007 (consumer law), implementing EU Directive 2011/83/EU.
- Two-year statutory warranty — RDLeg 7/2021 reformed the prior three-year regime.
- Estatuto de los Trabajadores (RDLeg 2/2015) — Workers' Statute for any SL with employees.
Compliance is not optional in 2026. The Plan General de Contabilidad, Modelo 200, Modelo 303, cuentas anuales deposit, and Libro de Socios are all enforced with real penalties — and an SL that misses the annual deposit is locked out of the Registro Mercantil within 12 months. Zunapro bundles a Spanish compliance pack — automated Modelo 036/200/303 preparation, PGC PYMES book templates, cuentas anuales deposit reminders — alongside the formation service. See compliance bundle →
How to Form Your SL — 2026 Step-by-Step
1. Choose Your Vehicle and Capital Path
- Classical SL with €3,000 capital → 95% of founders
- SL en Formación Sucesiva with €1 → bootstrap founders
- SLU (single-shareholder SL) → solo founders
- SL within ZEC → Canary Islands tax-residence + qualifying activity
- SA → IPO-bound ventures and regulated financial entities
2. Obtain NIE for Every Foreign Founder and Director
Start before the rest of the process. Each shareholder and administrator needs an active NIE before the deed can be signed. Allow 2-4 weeks in-Spain or 6-12 weeks via consulate. Power-of-attorney via apostilled Hague-Convention document is acceptable.
3. Reserve the Corporate Name at the RMC
Apply to the RMC for the Certificación Negativa de Denominación Social. Up to five names ranked by preference; the RMC reserves the first available for six months. Cost ~€20, turnaround 24-48 hours online.
4. Open a Corporate Bank Account, Deposit Capital
Open a cuenta a nombre de la sociedad en formación at any Spanish bank or neobank. Deposit €3,000 (or €1 for SLFS). Bank issues the certificado bancario de desembolso within 24-48 hours.
5. Draft the Estatutos Sociales
Use the CIRCE standard estatutos for speed, or commission custom estatutos from a lawyer for non-standard governance, vesting, anti-dilution, or foreign-investor preferences. Custom estatutos add 1-2 weeks.
6. Sign the Escritura Pública Before a Notary
Book a notary appointment with every founder and director attending in person (or by apostilled power-of-attorney). Bring: NIE certificates, certificación negativa, certificado bancario, estatutos draft. The notary verifies identity, executes the escritura, and transmits the deed electronically to the Registro Mercantil.
7. File Modelo 036 at Hacienda — Obtain Provisional CIF
Within 30 days of escritura signing, file Modelo 036 at the AEAT Sede Electrónica using the notarial digital certificate. The provisional CIF is assigned within 24-48 hours; the SL can immediately invoice, open additional bank accounts and register with marketplaces.
8. Registro Mercantil Inscription
The Registro Mercantil inscribes the SL in 15-30 working days classical or 5-10 working days via CIRCE. Inscription is published in the BORME; the SL acquires full legal personality.
9. Definitive CIF and Operational Launch
Once Registro Mercantil inscription is confirmed, return to Hacienda for the definitive CIF. Concurrently register with Seguridad Social (TGSS) via Modelo TA.6 for the company and TA.2 per employee; register for ROI if intra-EU; legalise the opening Libro de Socios; and set up payroll, accounting and invoicing.
10. Connect via Zunapro (10-Minute Spain Module Setup)
- Sign in to Zunapro and open the Spain Company Formation module
- Connect Hacienda (AEAT) via your digital certificate for automated Modelo 036/200/303/390 preparation
- Connect the Registro Mercantil for cuentas anuales deposit and book legalisation reminders
- Connect your bank for live bank-feed reconciliation under the PGC PYMES chart of accounts
- Activate the marketplace bridge if you'll be selling on Amazon ES, Carrefour, Miravia, AliExpress ES or El Corte Inglés
Form your Sociedad Limitada in one workflow
NIE · Certificación Negativa · Escritura · Registro Mercantil · Modelo 036 · CIF · PGC — one workspace, every step tracked. From €3,000 capital to an operational SL in 5-10 working days.
Form Your Spanish SL →Spanish SL Formation FAQ 2026
What is the minimum capital to form an SL in Spain in 2026?
The statutory minimum capital for a Sociedad Limitada is €3,000, fully subscribed and fully paid up at the moment of incorporation. There is no callable portion — unlike the SA's split rule, the SL requires the entire €3,000 to be in the corporate bank account on the day the escritura is signed.
Since the 2022 Ley Crea y Crece (Law 18/2022), founders may also use the SL en Formación Sucesiva route with €1 initial capital, subject to mandatory 20% reserves, dividend caps and personal-liability provisions until €3,000 is reached.
How long does it take to form an SL in Spain?
A standard SL formation takes 4 to 8 weeks end-to-end: 1-2 weeks for the negative name certificate from the Registro Mercantil Central, 1-3 days to open the bank account and deposit capital, 1 week to draft and sign the escritura before a notary, and 2-4 weeks for the Registro Mercantil to inscribe the company.
The CIRCE express telematic route can compress this to 5-10 working days for SLs using standard articles of association. The bottleneck for foreign founders is almost always the NIE — start that 8-12 weeks ahead of everything else.
Do foreign founders need a NIE to incorporate an SL?
Yes — without exception. Every individual shareholder, every appointed administrator, and every signatory of the public deed must hold a valid NIE (Número de Identidad de Extranjero) before the notary will execute the escritura. EU citizens obtain the NIE at any Comisaría de Policía in Spain or at a Spanish consulate abroad; non-EU citizens follow the same path but typically combine the NIE with a residence permit application.
Processing time is 2-4 weeks in Spain; consular requests from outside Spain can take 6-12 weeks. Power-of-attorney via apostilled Hague-Convention document allows a Spanish lawyer or gestor to obtain the NIE on the founder's behalf.
What is the difference between NIE and CIF in Spain?
The NIE (Número de Identidad de Extranjero) is a personal tax and identification number for foreign individuals. The CIF (Código de Identificación Fiscal) is the corporate tax ID assigned to legal entities — since 2008 it has been formally merged into the broader NIF (Número de Identificación Fiscal), but the term "CIF" remains universally used in commercial practice.
An SL receives a provisional CIF from Hacienda within 24-48 hours of filing Modelo 036, and the definitive CIF once the Registro Mercantil inscription is recorded back to Hacienda. The CIF is structured as a letter prefix + seven digits + control character — e.g. B12345678 for an SL.
What is the corporate tax rate for an SL in Spain in 2026?
The general Impuesto sobre Sociedades rate in Spain is 25%. Newly created companies pay a reduced 15% rate during the first tax period in which they generate positive taxable income and the following period (Article 29.1 LIS), provided the activity was not previously carried out by a related person and the company is not part of a corporate group.
Micro-enterprises with prior-year turnover below €1 million may apply a 23% rate. ZEC (Zona Especial Canaria) companies in the Canary Islands enjoy a 4% rate subject to qualifying activity, minimum investment, and minimum-jobs requirements.
What is IVA and what rate applies to my SL?
IVA (Impuesto sobre el Valor Añadido) is the Spanish VAT, regulated by Law 37/1992 and aligned with EU VAT Directive 2006/112/EC. Three rates apply on the Peninsula and Balearic Islands:
21% standard rate (default, applies to most goods and services including e-commerce); 10% reduced rate (hospitality, passenger transport, glasses, certain housing); 4% super-reduced rate (bread, milk, books, medicines, essential goods). The Canary Islands apply IGIC instead (7% standard); Ceuta and Melilla apply IPSI.
Most SLs register for IVA via Modelo 036 at incorporation; B2B intra-EU sellers additionally register on the ROI to obtain the EU-VIES VAT number.
Is SL the right vehicle, or should I consider SA or Autónomo?
For 95% of small and mid-sized founders, the SL is the right choice: €3,000 capital, limited liability, flexible governance, optional sole-member structure (SLU), and access to the 15% new-company corporate-tax rate.
The SA requires €60,000 capital (only 25% paid in at incorporation) and is reserved for IPO-bound ventures, regulated financial entities, and families needing freely tradable shares. The Autónomo regime is cheaper to set up but offers no liability protection and pays personal income tax (IRPF) up to 47% rather than the 25% corporate rate — typically the right vehicle only below €25,000-€30,000 of annual profit.
What is the Registro Mercantil and why does it matter?
The Registro Mercantil is Spain's commercial register, operating through 52 provincial registries plus the Registro Mercantil Central (RMC) in Madrid. Every SL must be inscribed in the Registro Mercantil corresponding to its registered office before it acquires full legal personality (Article 33 LSC).
The Registro Mercantil also (a) certifies the negative name certificate before incorporation, (b) records every share-capital change, director appointment and statutory amendment, (c) publishes annual accounts (cuentas anuales) deposits every July, and (d) operates the LEGALIA electronic book-legalisation system. Missed annual deposits trigger cierre registral — the registry refuses further inscriptions until you catch up.
How does Hacienda registration work for a new SL?
Hacienda registration is filed via Modelo 036 (Declaración Censal de Alta) at the Agencia Tributaria (AEAT). A single Modelo 036 simultaneously enrols the SL in: Impuesto sobre Sociedades, IVA, IRPF withholding obligations as employer, ROI for intra-EU operations (if elected), and the IAE census of business activities.
Filing is online via the AEAT Sede Electrónica using a digital certificate (FNMT, Cl@ve PIN, or notarial certificate). The provisional CIF is assigned within 24-48 hours; the definitive CIF follows 4-6 weeks later once Registro Mercantil inscription is recorded.
What accounting standards apply to an SL in Spain?
Spanish SLs follow the Plan General de Contabilidad (PGC), approved by Royal Decree 1514/2007, with the simplified PGC PYMES available for small entities below the thresholds of €4M assets / €8M turnover / 50 employees in two consecutive years.
Mandatory accounting books are: Libro Diario (journal), Libro de Inventarios y Cuentas Anuales, Libro de Actas (minute book), and Libro Registro de Socios (shareholders' register). All books must be filed (legalizados) electronically with the Registro Mercantil via LEGALIA within four months of year-end (30 April for calendar-year SLs).
What are the annual filing obligations for an SL?
Every SL must each year: (1) Approve the annual accounts within 6 months of year-end at the ordinary General Meeting; (2) Deposit the annual accounts at the Registro Mercantil within 1 month of approval (typically by 30 July for calendar-year companies); (3) File Impuesto sobre Sociedades via Modelo 200 by 25 July; (4) File quarterly IVA returns via Modelo 303 plus the annual summary Modelo 390; (5) File IRPF withholding returns Modelo 111 and 190; and (6) Legalise the official books via LEGALIA.
Failure to deposit accounts triggers automatic cierre registral (registry closure) within 12 months — the Registro Mercantil refuses to inscribe any further act until the deposit is brought up to date.
How do I exit an SL — sale, dissolution, or liquidation?
Three exit paths exist: (1) Share sale — transfer participaciones to a buyer via public deed before a notary, respecting the statutory right of first refusal to existing partners under Article 107 LSC. Capital gains are taxed at 19-28% personal IRPF rates for individuals or under Impuesto sobre Sociedades for corporate sellers.
(2) Voluntary dissolution and liquidation — partners agree to wind up the company, appoint a liquidator (typically a former director), settle creditors, distribute the remainder, and cancel the registry inscription (cancelación registral). Typical timeline 6-12 months; simplified extinción for liability-free companies in ~3 months.
(3) Merger, division, or transformation under Law 3/2009 (Ley de Modificaciones Estructurales), including the conversion of SL to SA ahead of an IPO under the BME Growth or Bolsa de Madrid.
Can a non-resident foreign founder own an SL without living in Spain?
Yes — there is no Spanish residence requirement for shareholders or directors of an SL. A non-resident foreign founder may own 100% of an SL, appoint themselves sole administrator, and operate the company from abroad. The only mandatory in-Spain element is the domicilio social (registered office), which must be a Spanish address — many founders use a virtual-office service or their lawyer's address for this.
Practical caveats: (a) each foreign founder still needs a NIE regardless of residence; (b) some Spanish banks decline corporate accounts when all administrators are non-resident — neobanks (N26 Business, Revolut Business, Qonto) are typically more flexible; (c) tax residence of the company follows place of effective management, so non-resident founders should ensure board meetings happen in Spain (or accept that the tax residence may shift abroad).
How long does Spanish SL formation take with Zunapro?
Roughly 5-10 working days for the express CIRCE route once the NIEs are in hand: name certificate (24-48h), bank account and capital certificate (24-48h), estatutos drafting (1-2 days), notarial appointment (1-2 days), and Registro Mercantil inscription (5-10 working days via CIRCE).
For the classical route with custom estatutos, allow 4-8 weeks. The single biggest accelerator is starting the NIE applications immediately — Zunapro's onboarding wizard launches NIE preparation, name reservation, and bank-account opening in parallel from day one, so the critical-path bottleneck is the consular timeline, not the bureaucracy.
Start forming your Spanish SL — 5-10 working days end-to-end
NIE · Certificación Negativa · Escritura · Registro Mercantil · Modelo 036 · CIF · PGC — one workspace, every deadline calendared. From €3,000 capital to an operational SL in under two weeks.
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