Monotributo 2026: categories, amounts, income caps and due dates from your AI assistant

What you can ask

• What are the current monotributo categories and how much do you pay in each one?
• How much is the monotributo fee for category A this semester?
• I bill ARS 30 million a year for services. Which monotributo category do I fall into?
• What is the billing cap for the highest monotributo category?
• When is the monotributo payment due for a CUIT ending in 5?
• When is the next monotributo recategorization and what gets evaluated?
• Should I stay in the monotributo or switch to responsable inscripto if I bill ARS 8 million a month?
• What did ARCA publish about the monotributo in the Boletín Oficial this month?

What each monotributo category includes

For each category, A through K, the assistant has the data ARCA publishes for the semester:

• Annual gross income cap: the most you can bill in twelve months and still stay in that category.
• Integrated tax: different depending on whether you provide services or sell goods, starting from category C.
• Pension contribution and health insurance contribution: the two social security components of the fee.
• Total monthly fee: the sum of the three, which is what you actually pay each month.

With that, questions like "which category am I in if I bill this much per year?" or "how much do I pay per month in category D?" get answered with the table currently in force, not with whatever the assistant remembers from some other moment. For the recategorization, the detailed monotributo query (beta, Pro plan) tells you when the next one is, which parameters are evaluated and what happens if you skip it.

Monotributo or responsable inscripto

One of the most common questions is whether to stay in the monotributo or move to the general regime. The assistant can put the comparison together: it takes your billing, places it in a category, calculates the monthly fee and contrasts it with what being a responsable inscripto would mean, using the VAT and income tax brackets in force for the same semester. It is a first approximation with official numbers, useful for bringing better questions to your accountant, not a final decision: which option is better depends on your deductible expenses, your clients and your province.

Due dates and limits worth knowing

The fee's due date depends on the last digit of your CUIT. Ask the assistant for this month's due dates as a monotributista and it builds the list with the dates from ARCA's calendar; if a date is estimated rather than confirmed, it flags it. When the semester closes and ARCA has not yet published the new values, the answer says so explicitly instead of presenting the old amounts as current. Before paying, always confirm the amount on ARCA's website: what you get here is the reference, not the payment slip.

Tools that answer it

You ask in plain language and your assistant picks the tool. The names are listed so you can recognize them in the answer:

Tools marked Beta are included in the Pro plan (ARS 1,100 per month). The Free plan includes every stable tool.

Sources and update frequency

• ARCA (Argentina's tax agency, formerly AFIP): Monotributo: categories, income caps, integrated tax and contributions in force for each semester.
• ARCA: due dates: payment calendar by the last digit of the CUIT.
• Boletín Oficial (Argentina's Official Gazette): resolutions that amend the regime, indexed since October 2025.

Income caps and fees are loaded when ARCA publishes each semester's values. Every answer states which period it corresponds to and warns if that period has already expired.