Monotributo: the mistakes that can lead to exclusion and leave you out for 3 years

Registered taxpayers in the monotributo must meet a series of requirements to remain in the simplified regime. Although one of the main controls is related to the limits of billing, there are other non-compliance issues that can lead to exclusion and force a transition to the general regime.

A survey by iProfesional details the main situations that can generate penalties from the Revenue and Customs Control Agency (ARCA). Among them are bank movements incompatible with declared income, unjustified personal expenses, and certain commercial operations that are not permitted.

What are the errors that can lead to exclusion from the monotributo

Exclusion from the monotributo does not solely depend on exceeding the billing limit. ARCA also monitors other parameters related to economic activity, money movements, and the characteristics of operations.

Among the main causes that can lead to exclusion from the simplified regime are:

• Exceeding the billing limit: when the accumulated income over the last 12 months exceeds the maximum allowed for category K.

• Registering incompatible bank deposits: when the credits do not match the declared income and there is no documentation justifying their origin.

• Making unjustified personal expenses: when consumption or purchases are incompatible with the declared economic capacity.

• Not issuing invoices: conducting commercial operations without the corresponding receipts.

• Incorrectly declaring the activity: for example, registering as a seller of products when services are actually provided.

• Exceeding the number of permitted activities: developing more than three simultaneous activities or having more than three units of exploitation.

There are also limits related to the area used to carry out the activity, electricity consumption, rents, and the unit price of the products sold.

How much can be billed to avoid exclusion from the monotributo

As of August 2026, the maximum limit for annual gross income to remain in the monotributo is $126,610,838.75, corresponding to category K, according to ARCA's table.

The agency considers the billing of the last 12 months. Therefore, it is not enough to only review the accumulated income during the calendar year.

Additionally, compliance with this limit does not guarantee retention in the regime. A taxpayer can be excluded for other irregularities, even when their income is below the maximum allowed.

In bank controls, it is important to distinguish income from economic activity from other money movements. A transfer between personal accounts or a documented loan does not necessarily constitute billing, although it may be necessary to justify the source of funds to ARCA.

What happens if ARCA excludes you from the monotributo

Exclusion means leaving the simplified regime and beginning to fulfill the tax obligations corresponding to the general regime. Depending on each taxpayer's situation, this may include registration for VAT, Income Tax, and Self-Employed.

As a general rule, those who are excluded cannot return to the monotributo until three calendar years have passed. The regulations provide an exception for certain taxpayers excluded since January 2024 under parameters prior to Law 27.743.

How to appeal if ARCA excludes you from the simplified regime

When exclusion occurs through systemic controls, ARCA sends a notification to the Electronic Tax Address. If the taxpayer believes the decision is incorrect, they can file an appeal within 15 days of receiving the communication.

The procedure is carried out through the Digital Submissions service. However, if the irregularity is detected during an in-person audit, there is another procedure that allows for a defense to be submitted within 10 days following the notification.