Tax Fraud Regulations in Paraguay: Penalties, DNIT Audits and How to Stay Safe

Last reviewed: November 2026 · Reviewed by Stéphane Gombauld, tax expert, technologist and digital nomad

You have moved to Paraguay, or run income through it, and you want to know where an honest mistake ends and tax fraud begins. This guide explains the 2026 penalty ladder, how a DNIT audit works, how far back it can reach, and how to fix past errors cheaply.

Paraguay tax fraud regulations in 2026: the key figures

Is this guide for you?

Read on if you…

• are a Paraguayan tax resident with foreign income and are unsure what you should have declared;
• have received a notification from the DNIT, or expect one after late or missing returns;
• want to understand the gap between a 4% surcharge and a criminal case before you decide how to fix things.

Probably not your case if you…

• have no Paraguayan-source income, no RUC and spend fewer than 120 days a year in the country;
• are only comparing penalty regimes across countries. Our Mexico and Costa Rica hubs cover their rules.

Where is the line between a mistake and tax fraud in Paraguay?

Paraguayan tax law separates four levels of wrongdoing. The first three are administrative, handled by the DNIT. The fourth is criminal, handled by prosecutors and courts.

1. Mora (late payment). You declared correctly but paid late. Cost: a surcharge plus interest, no intent needed.
2. Contravención (formal breach). You missed a filing deadline, failed to issue an invoice, or did not update your RUC. Fixed fines apply even if no tax was lost.
3. Omisión de pago (omission). You paid less than due through negligence or a defensible misreading of the law. Cost: 50% of the omitted tax.
4. Defraudación (fraud). You used deception to pay less: hidden income, fake invoices, double books, false declarations. Cost: one to three times the tax, plus possible criminal referral.

The key word is deception. Forgetting to declare 8% on foreign dividends because you believed Paraguay was fully territorial is omission. Routing those dividends through a nominee account to hide them is fraud. The law presumes fraud in listed situations, such as keeping two sets of accounts or issuing invoices that do not match reality.

What are the penalties for filing or paying late?

Late payment surcharge

Under Law 125/91 the surcharge (recargo) grows with delay: 4% if you pay within one month of the deadline, then 6%, 8%, 10%, 12% and 14% from the sixth month. On top you owe monthly interest, set by decree at 1.5% a month.

A PYG 50 million IRP balance paid eight months late therefore costs about PYG 7 million in surcharge and PYG 6 million in interest. Roughly 26% extra for eight months of silence.

Late or missing return

Filing late is a contravención even when no tax is due. The DNIT applies fixed fines by resolution, usually in the range of PYG 50,000 to 1,500,000 per breach. Filing a nil return late is cheap. Not filing at all for years is not, because every month is a separate breach.

Not registering at all

Working from Paraguay for foreign clients without a RUC is the most common expat error. Services performed in Paraguay are Paraguayan-source, even when the client is abroad. The DNIT can register you ex officio, assess IRP and VAT on estimated figures, and add omission penalties. See tax incentives for expats and digital nomads for what should have been declared.

How does a DNIT audit work, and how far back can it go?

The audit process in five steps

1. Selection. The DNIT cross-checks electronic invoices (SIFEN), bank reports, customs data and third-party returns. Since Law 7143/2023 merged the tax office and customs, import data and tax returns sit in one database.
2. Notification. You receive a formal notice opening a fiscalización, either limited to one point or general. You have a set number of working days to present books, invoices and bank statements.
3. Findings. The auditor issues a preliminary report. You can respond with evidence and arguments.
4. Assessment. The DNIT issues a determination resolution with tax, surcharges, interest and the applicable penalty.
5. Appeal. You can file a reconsideration request with the DNIT, then challenge the decision before the Tribunal de Cuentas. Payment is not suspended automatically.

Limitation period

The DNIT's right to assess tax expires five years after the end of the year in which the obligation fell due. The period restarts with each act of the authority or acknowledgment by you. For taxpayers who never registered, the practical reach can be longer.

Keep invoices, bank statements and contracts for at least five years, in Paraguay or accessible from it. Electronic invoices through SIFEN are stored by the DNIT itself, but your supporting documents are your problem.

When does tax fraud become a criminal offence?

Administrative fraud becomes a crime under article 261 of the Paraguayan Penal Code (evasión de impuestos) when you provide false or incomplete information to the tax authority, or fail to declare, and thereby obtain an undue tax advantage. The penalty is up to five years' imprisonment or a fine. Aggravated cases, such as very large amounts, organised schemes or forged documents, rise to up to ten years.

Paraguay also treats serious tax evasion as a predicate offence for money laundering. Moving undeclared income through Paraguayan banks can trigger a report to the financial intelligence unit, SEPRELAD. That matters for anyone bringing undeclared foreign funds into the country.

In practice, criminal referrals target deliberate schemes: fake invoices, phantom companies, undeclared payrolls. A freelancer who misjudged the 120-day residence test is handled administratively. But the longer the silence, the harder it is to argue good faith.

How do you fix past mistakes before the DNIT does?

Good news: Paraguay rewards voluntary correction.

• Rectifying return. You can file an amended return at any time before an audit opens. You pay the difference, the mora surcharge and interest. No omission or fraud penalty applies to a spontaneous correction.
• Payment plans. The DNIT grants instalment agreements (facilidades de pago) for assessed debts, usually up to 12 to 24 months with interest.
• Reduction for early acceptance. Penalties are reduced when you accept the audit findings and pay within the deadline set in the resolution.
• Periodic regularisation laws. Congress has passed tax regularisation measures in past years that waive surcharges and interest for a window. Check whether one is open before paying in full.

The checklist for an expat who has been working undeclared: register a RUC, file the open years, deduct documented living costs under the personal deductions rules, pay with mora, and keep the proof.

Common mistakes (and what they cost)

• Believing Paraguay taxes nothing foreign → undeclared foreign dividends and interest carry 8% IRP, plus 50% omission penalty and interest when found.
• Working from Paraguay without a RUC → ex officio registration, estimated assessment, mora up to 14% and omission penalties on several years at once.
• Issuing or accepting fake invoices to inflate deductions → presumed fraud, one to three times the tax, and exposure to article 261 of the Penal Code.
• Ignoring a DNIT notification → the assessment becomes final, collection starts, and your bank accounts can be frozen.
• Throwing away receipts after two years → in a five-year audit, undocumented deductions are disallowed and taxed as omitted income.

Frequently asked questions

What is the penalty for paying tax late in Paraguay?

A surcharge of 4% of the tax if you pay within one month, rising by 2% per month to 14% from the sixth month, plus monthly interest set by decree, currently 1.5%. No intent is needed. Interest keeps running until full payment, so a two-year delay roughly adds 50% to the original debt.

Is tax evasion a crime in Paraguay?

Yes. Article 261 of the Penal Code punishes providing false or incomplete information to the tax authority, or failing to declare, to obtain a tax advantage. The penalty is up to five years' imprisonment or a fine, and up to ten years in aggravated cases. Serious tax crimes are also predicate offences for money laundering.

How far back can the DNIT audit me?

Five years from the end of the year in which the tax was due. Any formal act by the DNIT or acknowledgment by you restarts the clock. If you never registered, the authority may argue a longer reach, so keep documents for at least five years and register as soon as you become resident.

Can I correct a tax return in Paraguay without penalty?

Yes. A voluntary rectifying return filed before an audit opens costs only the tax difference, the mora surcharge and interest. The 50% omission penalty and fraud multiples apply only when the DNIT finds the error first. Correcting early is almost always the cheapest option.

Do I have to declare foreign income in Paraguay?

Resident individuals must declare foreign capital income: dividends, interest and gains on foreign securities, taxed at 8%. Foreign pensions and salaries for work done abroad are not taxable. Services performed from Paraguay for foreign clients are Paraguayan-source and must be declared under IRP and VAT rules.

Who enforces tax law in Paraguay?

The DNIT (Dirección Nacional de Ingresos Tributarios), created in 2023 by merging the former SET and the customs directorate, handles registration, audits and administrative penalties. Criminal cases go to the Public Prosecutor (Ministerio Público) and the courts. SEPRELAD, the financial intelligence unit, handles laundering reports.

Related guides

• Paraguay tax landscape overview
• Tax incentives for expats and digital nomads in Paraguay
• How to obtain your tax residency in Paraguay
• Personal tax deductions and benefits in Paraguay
• Corporate income taxes in Paraguay
• Cryptocurrency taxes in Paraguay
• All country tax guides

Sources

• DNIT – Dirección Nacional de Ingresos Tributarios
• Ley N° 125/91 que establece el Nuevo Régimen Tributario – Biblioteca y Archivo Central del Congreso (search by law number)
• Ley N° 1160/97 Código Penal – Biblioteca y Archivo Central del Congreso (search by law number)
• Ministerio Público de la República del Paraguay
• PwC Worldwide Tax Summaries – Paraguay, tax administration

This guide is general information, not personalised tax advice. See how we research and review.