How to Challenge a Tax Enforcement Action: Deadlines, Defenses and Strategies for the Debtor

This page is a translation of the original Portuguese text, provided for convenience. It deals with Brazilian law. If there is any discrepancy, the Portuguese version prevails. Read the original in Portuguese

Being served in a tax enforcement action is frightening, but it does not mean the debt is valid or that the taxpayer has no way out. The law provides ways to defend yourself, from the exceção de pré-executividade (a pre-enforcement objection) to embargos à execução (formal objections to enforcement), each with its own requirements. Knowing the steps to take right after service is what separates those who lose deadlines and assets from those who defeat the claim or negotiate on better terms.

What happens when the taxpayer is served

A tax enforcement action (execução fiscal) is the lawsuit the Public Treasury (the federal government, states, municipalities and their agencies) uses to collect debts registered as active debt. It is based on the Certidão de Dívida Ativa (Certificate of Active Debt), known as the CDA, a document presumed to be certain and enforceable. That presumption, however, is rebuttable: the debtor may present evidence to the contrary.

Once you are served, a five-day period begins in which you must either pay the debt or secure the court’s jurisdiction by posting a guarantee. The rule is in Article 8 of Law 6.830/1980, the Tax Enforcement Law. Ignoring this deadline is the most common and most costly mistake, because it allows the Treasury to request the seizure of your assets.

Before making any decision, read the CDA carefully. It lists the tax being collected, the period, the original amount, the interest, the penalty and the legal basis. Inconsistencies in this information, duplicated amounts or a charge for a period that has already been paid are all points that can support a defense.

Securing the court: the step that unlocks your objections

To file embargos à execução fiscal (objections to a tax enforcement action), you generally must first guarantee the debt before the court. The guarantee works like a bond that secures the outcome of the collection while your defense is being decided. Without it, the objections are usually not admitted, except in specific situations recognized by case law.

The forms of guarantee follow an order of preference set by law. A full cash deposit is the safest, because it suspends the enforceability of the debt and prevents asset freezes. A bank guarantee and a surety bond are also accepted and, in many cases, protect a company’s cash flow.

Seizure of property is another route. It can fall on real estate, vehicles, revenue or other assets, following the order set by law. When your assets are not enough, a partial seizure may still allow you to challenge the secured portion, according to the position settled in the higher courts.

One sensitive point deserves your attention. Online seizure of funds in a bank account, carried out through the courts’ account-freezing system, is usually fast and can reach essential funds. Salary-based funds and small amounts are protected by law and can be released upon a well-grounded request.

That presumption, however, is rebuttable: the debtor may present evidence to the contrary.

Objections to a tax enforcement action: a broad defense on the merits

Embargos à execução are a stand-alone defense action, with a full evidentiary phase. Through them, the debtor may raise any issue that could be raised in an ordinary lawsuit, such as payment, the statute of limitations (prescrição), decadência (the loss of the right to assess the tax), a calculation error, lack of standing, and the unconstitutionality of the levy.

The deadline to file objections is thirty days, counted from the date the court is secured, under Article 16 of Law 6.830/1980. How the period is counted depends on the form of guarantee: from the deposit, from the filing of proof of the bank guarantee or surety bond, or from notice of the seizure. Paying attention to this starting point prevents the loss of your right to defend yourself.

One important advantage is the possibility of requesting a stay. The judge may grant it when the debt is fully guaranteed and the argument is substantial, and it halts collection measures until the case is decided. Without a stay, the enforcement action continues, and the seized property may be auctioned.

Exceção de pré-executividade: a defense without securing the court

Taxpayers are not always able to guarantee the debt right away. For those cases, the courts accept the exceção de pré-executividade, a defense filed within the enforcement case itself, by a simple petition, with no seizure or deposit required.

This tool has a clear limit, set by Summary Precedent (Súmula) 393 of the Superior Court of Justice. It can only be used for issues the judge may examine on his or her own initiative and that require no further evidence, meaning they can be proven immediately with documents already in hand.

This category includes the statute of limitations and decadência that can be shown by dates, payment proven by a settled payment slip, the executed party’s obvious lack of standing, and formal defects in the CDA. Issues that require an expert examination or the production of evidence are excluded and must be raised in the embargos.

The great value of this objection is that it can end plainly improper claims without tying up your assets. When it is accepted, it can bring the enforcement action to a quick end and, in many rulings, the Treasury is ordered to pay attorney’s fees, which strengthens the cost-benefit of this strategy.

Main defense arguments in each situation

The choice of argument depends on what happened in your specific case. The statute of limitations is one of the most common: the Treasury loses the right to collect after five years, counted under the rules of the National Tax Code. Intercurrent prescription, recognized when a case sits idle, also ends many old enforcement actions.

Nullity of the CDA arises when legal requirements are missing, such as a precise statement of the legal basis of the debt or the calculation worksheet. A claim of payment or installment plan, in turn, requires documents proving full payment or the suspension of the debt’s enforceability.

There are also arguments about the merits of the tax itself. Examples include improper inclusion of amounts in the tax base, collection of a levy already declared unconstitutional, and a penalty set at a confiscatory percentage. In all of them, solid legal reasoning and strong documentary evidence increase the chance of success.

For companies, the redirection of the enforcement action to the partners calls for vigilance. Personal liability is justified only where there was abuse of authority or a violation of the law or the articles of incorporation, not by mere nonpayment. Summary Precedent 430 of the Superior Court of Justice rules out automatic liability of the company’s manager.

Frequently Asked Questions

How long does a taxpayer have to defend after being served?

The initial period is five days to pay or secure the court, under the Tax Enforcement Law. Once the court is secured, a thirty-day period begins to file embargos à execução. The exceção de pré-executividade, by contrast, may be filed while the enforcement action is pending, with no fixed deadline, as long as it is admissible.

Is it possible to defend yourself without the money to secure the court?

Yes. The exceção de pré-executividade does not require a guarantee and allows you to raise issues such as the statute of limitations, payment and nullity of the CDA, as long as they can be proven immediately. In addition, a bank guarantee and a surety bond can replace a cash deposit, protecting your cash flow while the defense on the merits is argued in the case.

What happens if the taxpayer simply ignores the tax enforcement action?

Inaction allows the Treasury to request the seizure of assets, including the freezing of funds in your bank account. Without a defense, the presumption that the debt is valid prevails, and the seized property may be auctioned. Acting within the deadlines is what protects both your right to challenge the claim and the debtor’s assets.

As informações deste artigo são de caráter informativo e não substituem consulta jurídica individualizada. Cada caso possui particularidades que exigem análise específica.