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With the new rules from Anatel in effect since December 2025, operators have a short deadline to suspend undue charges, respond to complaints within seven days, and refund double the amount that was incorrectly charged, making invoice verification a true cash-back opportunity directly for the consumer.
Changes to the SAC Decree regulated and supervised by the agency, the new Anatel rules have altered the response standard of telecommunications, internet, and subscription TV operators in the face of any undue charges. From the registration of the dispute through official channels, the company must suspend the disputed amounts, analyze the case, and provide a definitive response within objective deadlines, under the risk of administrative sanctions.
In practice, these new Anatel rules turn each verified invoice into a concrete opportunity to recover money that should never have been charged. If the customer identifies an error, registers the protocol, and tracks the dispute, the current legislation guarantees cancellation of the undue charge and double refund of the amounts paid by mistake, with monetary correction and direct pressure on the operators’ cash flow.
Short Deadlines to Suspend Undue Charges and Respond to Complaints
With the new service design, the countdown of deadlines begins the moment the consumer registers the dispute through the operator’s official channels, whether by phone, app, website, or in-person service.
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The company is obliged to immediately suspend the undue charge whenever the questioned service is not provided for in the contract or has not been authorized by the account holder.
In addition to the suspension, a definitive response to inquiries must be given within a maximum period of seven days, according to the guidelines associated with the SAC Decree.
Exceeding this limit without a plausible justification exposes the operator to severe sanctions from Anatel, which can impose fines and other penalties for non-compliance with the new Anatel rules and for disrespecting the user’s basic right to information.
Up to 30 Days to Resolve Billing Issues
Although the suspension of the undue charge must be immediate, the complete resolution of the financial discrepancy has a window of up to 30 days to be concluded.
Within this period, the operator must review contracts, check consumption history, confront billing data, and correct any systemic failures that may have led to charges not in accordance with the service actually provided.
This 30-day period cannot be used as an excuse to maintain irregular amounts or to push the problem aside.
The new Anatel rules were designed precisely to reduce corporate inertia that previously left consumers waiting weeks for a simple refund, without transparency regarding the progress of the analysis and with no clarity on the suspension of future charges.
When the Double Refund Becomes an Obligation of the Operator
The Consumer Protection Code defines that, in the case of undue billing, amounts overpaid due to error must be refunded double to the injured customer, a rule that directly fits within the new Anatel rules for services under its supervision.
This repeat of undue charges acts as a financial penalty, discouraging aggressive billing practices and pressuring companies to strengthen their internal audits.
The double refund does not only include the original amounts charged in excess.
The reimbursement must include monetary correction for the entire period during which the money remained in the operator’s possession, which prevents undue financial gain on amounts that never belonged to the company and reinforces the message that incorrect invoices entail real costs for the supplier.
Which Services Fall Under the New Anatel Rules
The new Anatel rules directly reach mobile phone, landline, broadband internet, and subscription television contracts that are under the agency’s regulation.
In all these cases, contractual transparency becomes mandatory, requiring that the invoice details each charged item, its nature, periodicity, and contractual basis that justifies the charge.
If the invoice does not clearly specify what is being charged, if services appear without request, or if additional packages are included without the consumer’s authorization, the scenario is typical of undue charges.
In these situations, the new Anatel rules reinforce the user’s right to dispute, demand immediate cancellation, claim double refund, and, if necessary, escalate the case to consumer defense agencies.
How to File a Complaint with Anatel, Consumer.gov, and Procon
When the operator fails to meet the response deadline or refuses to correct the amounts, the consumer should organize the documentation before moving to higher instances.
The first step is to gather all challenged invoices, service protocols, and records of previous contacts with the company, including protocol numbers, dates, and times of calls or digital services.
With this material in hand, it is possible to register the occurrence directly through the official channels of the regulatory agency, such as the Anatel service platform, and also on the Consumer.gov website, which allows formal monitoring of the proceedings.
If the new Anatel rules are not being respected even after these steps, the local Procon becomes an important ally to mediate the conflict, suggest agreements, and, as a last resort, guide the user on applicable legal measures.
What Changes in the Service Routine and Strategy of Operators
To meet deadlines, avoid fines, and reduce the risk of lawsuits, telecommunications companies need to restructure their service and billing sectors.
The automation of dispute processes is no longer an option and becomes a necessity, as each complaint registered under the new Anatel rules has a direct impact on regulatory assessment and the brand’s reputation before consumer defense agencies.
On the user’s side, the most immediate effect is the possibility of more objective interactions, with less time wasted on endless calls and successive transfers.
The effective resolution of financial conflicts becomes the central quality indicator, surpassing the simple offer of cheaper packages, because it is the correct billing that separates a legitimate discount from an advantage that is lost in hidden fees.
How the New Anatel Rules Rebalance the Consumer Relationship
The current environment requires consumers to diligently monitor their monthly invoices, comparing charges with contracts, packages, and services actually used.
When each charge undergoes critical verification, the new Anatel rules provide support to transform a simple complaint into a concrete solution, combining cancellation of amounts, double refund, and progressive improvement of the operators’ billing systems.
By eliminating the indefinite wait for answers regarding billing errors, the regulation strengthens the customer’s negotiating power against large corporations and reduces the space for abusive practices.
In the medium term, the trend is for operators to invest more in preventive auditing systems precisely because each detected and disputed error can turn into cash back for the one who pays the bill, instead of silent profit in the line of recurring revenue.
In light of all this, have you checked your latest invoices to apply the new Anatel rules and turn possible undue charges into double refunds directly into your pocket?
Bom dia! Todo mês tenho q reclamar contra a Claro cobrancas5i devidas internet e dados móveis terminando antes do período combinado
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