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Articles 307 to 310 bis CP · Spain

Social Security fraud: contribution fraud, benefit fraud and regularisation in time

Defence for companies and administrators · Author: Francisco Javier Martín Porras, criminal lawyer and court expert · SCJE team

Debts with the Social Security become an offence when there is defraudation: evading the payment of contributions above 50,000 euros within four calendar years, or obtaining benefits through deceit. The inspection and the criminal route run in parallel, and the difference between the administrative surcharge and prison lies in the fraudulent intent and the figures. Full regularisation before learning of the investigation exempts: arriving in time is everything.

In brief. In brief. Contribution fraud above 50,000 euros in 4 years: prison of 1 to 5 years and a fine of one to six times the amount (art. 307). Aggravated offence above 120,000 euros, organisation or front men: prison of 2 to 6 years. Benefit fraud (art. 307 ter): prison of 6 months to 3 years. Liability derivations to administrators run in parallel.

What is at stake

50.000 €
threshold of defrauded contributions in four calendar years (art. 307)
2-6
years in the aggravated cases of art. 307 bis, with 10-year limitation
Art. 307.3
CP: full regularisation in time exempts from criminal liability

Debt is not an offence: defraudation is, and the clock decides

Article 307 punishes evading the payment of Social Security contributions or unduly enjoying deductions, when the amount exceeds 50,000 euros within four calendar years: prison of 1 to 5 years and a fine of one to six times the defrauded amount. Declared non-payment alone is not enough: a fraudulent mechanism is required (concealed workers, shell companies, deliberate under-contribution). Article 307 bis raises the penalty to 2 to 6 years and the limitation period to 10 years when the fraud exceeds 120,000 euros, is committed within an organisation or uses front men. Article 307 ter punishes obtaining benefits through simulation or conscious concealment, where fraudulent ERTE schemes, fictitious registrations and simulated incapacities fall.

The emergency exit of the provision is complete regularisation (contribution, surcharges, interest) BEFORE formal knowledge of inspection or judicial action: it exempts from criminal liability and covers prior instrumental falsehoods. We design regularisations with certified date and our own expert calculation, because paying badly or late loses the exemption and leaves the confession served.

Provision by provision

The offence, article by article

Art. 307 CP

Contribution fraud

Evading the payment of contributions or unduly enjoying deductions on any ground, defrauding the Social Security, if the amount exceeds 50,000 euros in four calendar years: prison of 1 to 5 years and a fine of one to six times the amount. Mere declared non-payment is not enough: a fraudulent mechanism is required (concealment of workers, shell companies, deliberate under-contribution).
In practice

Structure convicts, transparency acquits

The fraudulent mechanism is proved with structure, not with debt: shell companies, fictitious successions, off-the-books payrolls. We defend suffocated companies that declared everything: transparent documented non-payment (insolvency proceedings, requested deferrals) is the antithesis of intent. Orderly accounting acquits.
Arts. 307.2 and 3 CP

Amount and regularisation

The amount is determined per four calendar years adding what was defrauded. Complete regularisation of the debt before knowing of the inspection or judicial action exempts from criminal liability, and covers the prior instrumental falsehoods: it is the emergency exit of the provision.
In practice

Regularisation is surgery, not a transfer

The regularisation requires complete payment (contribution, surcharges, interest) BEFORE the formal knowledge of proceedings: the minute matters. We design regularisations with certified date and our own expert calculation: paying badly or late loses the exemption and leaves the confession served.
Art. 307 bis CP

Aggravated offences

Prison of 2 to 6 years and a fine of two to six times the amount when the fraud exceeds 120,000 euros, is committed within an organisation, or front men, tax havens or instruments hiding identity or amount are used. It raises the limitation period to 10 years. Prosecutions invoke the aggravations lightly to gain time: we fight the “organisation” made of two administrators and an agency, because a family structure is not a criminal network. Each aggravating element requires its own autonomous proof.
Art. 307 ter CP

Benefit fraud

Obtaining or enjoying system benefits through an error caused by simulation, misrepresentation or conscious concealment: prison of 6 months to 3 years, with an attenuated type for small amounts and aggravated in the cases of art. 307 bis. Fraudulent ERTE schemes, fictitious registrations to generate benefits and simulated incapacities fall here. Collecting unduly through the entity’s own error is not an offence but a refund: in ERTE and false self-employed cases we separate the massive management error from the designed fraud; the emails with the advisory firm usually decide who knew what.
Art. 308 CP

Subsidy fraud

In parallel, fraud in public subsidies above 100,000 euros (10,000 in the EU sphere with the specific rules of art. 308 bis) is punished with prison of 1 to 5 years: a frequent travel companion in subsidised-training inspections. The offence is consummated upon obtaining by falsifying conditions: deficient later justification is an administrative refund, not always an offence. We audit files before the inspection rereads them in a criminal key.
Administrators and the company

Arts. 31 and 310 bis CP

Through article 31, administrators answer personally for the company’s fraud; the legal person, through art. 310 bis, with fines and possible loss of aid. The criminal derivation requires personal intervention: the formal administrator who proves real delegation and ignorance defends themselves; the one who signed everything does not.
In practice

Two parallel routes, one coordinated defence

The TGSS debt derivations (arts. 42-43 LGSS) run through their own administrative channel: we coordinate both defences because acknowledgments made in one route are used in the other.
Penalties at a glance

Summary table: conduct, article and penalty

ConductArticleContentPenalty
Contribution fraudArt. 307 CPDefrauded contributions above 50,000 euros in 4 years1 to 5 years and fine of one to six times
Aggravated fraudArt. 307 bis CPAbove 120,000 euros, organisation or front men2 to 6 years; limitation raised to 10 years
RegularisationArt. 307.3 CPComplete payment before formal knowledgeFull exemption from criminal liability
Benefit fraudArt. 307 ter CPSimulation, misrepresentation, conscious concealment6 months to 3 years; attenuated for small amounts
Subsidy fraudArt. 308 CPObtaining above 100,000 euros falsifying conditions1 to 5 years of prison
EU fundsArt. 308 bis CPSpecific rules with a 10,000-euro thresholdOwn framework for European funds
AdministratorsArt. 31 CPPersonal liability for the company’s fraudPersonal intervention required; delegation defends
The companyArt. 310 bis CPCorporate criminal liabilityFines and possible loss of public aid

Summary drawn from the Spanish source page for orientation purposes. The applicable provisions are those of the Criminal Code in force at the relevant time; each case requires individual analysis by a criminal lawyer.

How we defend these cases

The calendar is the defence

Original commentary by the firm on articles 307 to 310 bis CP. The difference between the administrative surcharge and prison lies in the fraudulent intent and the figures: transparent documented non-payment is the antithesis of intent, and complete regularisation before formal knowledge of proceedings is the emergency exit that we design with certified date and expert calculation.

01

Transparent non-payment documented: insolvency and deferrals against the fraud narrative

02

Regularisations with certified date and our own expert calculation of the amount

03

Autonomous proof demanded for each aggravating element of art. 307 bis

04

Coordinated defence of the criminal route and the TGSS derivations

Timeline

From the inspection to the criminal case

Phase 01

Inspection of the TGSS or Labour Inspectorate: what is acknowledged there conditions the criminal case; we manage it with the future case in mind

Phase 02

Regularisation window: complete payment before formal knowledge exempts (art. 307.3); the minute matters and is certified

Phase 03

Investigation: the fraudulent mechanism against the transparent non-payment; expert calculation of the amount per four calendar years

Phase 04

Trial or agreement: late payment no longer exempts but mitigates in a highly qualified way if it arrives before trial

Who we defend

Situations where this defence is decisive

🏢

Companies in crisis with declared debt

Debt is not an offence: companies that declare and cannot pay are in the enforcement route, not the criminal one. Documenting that transparency is the defence.

Companies still in time to regularise

Complete regularisation before formal knowledge of the inspection exempts entirely and covers instrumental falsehoods: it is surgery with a certified date, not a transfer.

👔

Formal administrators

The criminal derivation requires personal intervention: proven real delegation and ignorance defend the formal administrator; signing everything does not.

📋

Companies with ERTE or subsidised training files

We separate the massive management error from the designed fraud: the emails with the advisory firm usually decide who knew what, and files are audited before the inspection rereads them in a criminal key.

FAQ

Frequently asked questions on Social Security fraud

I owe more than 50,000 euros to the Social Security. Have I committed an offence?
Not because of the debt itself: the offence requires defraudation (concealing, simulating, deliberately under-contributing), not declared non-payment due to lack of liquidity. Companies in crisis that declare and cannot pay are in the enforcement route, not the criminal one. Documenting that transparency is the defence.
Does paying now free me from the criminal procedure?
If you regularise in full before the inspection is notified to you or a querella is directed against you, yes: complete exemption under article 307.3. Afterwards, payment no longer exempts but mitigates in a highly qualified way if it arrives before trial. The calendar rules: the sooner you call us, the more doors remain open.
Is having workers without registering them an offence?
It can be, if the contribution evaded on all grounds exceeds 50,000 euros in four years; below that, it is a serious administrative infringement with sanctions and assessments. With large undeclared workforces the threshold is reached sooner than it seems; the expert calculation of the exact amount is the first defence.

Speak to a criminal lawyer

In a fast-track case, the days you have are the case.

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