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Tax deadlines in Argentina

Every tax regime runs on its own calendar. We've grouped the five schedules our clients ask about most, explaining how each one is organized — and where to find this month's exact dates.

Updated as of August 20, 2026

How they're organized

A different calendar per regime

Most national deadlines are staggered by the last digit of your CUIT (Argentine tax ID) across several days of the month. Choose the regime that applies to you to see how its schedule works.

Monotributo & Autónomos

A fixed fee with a single date for everyone, a staggered contribution, and semiannual recategorization.

View Schedule

VAT & SICORE

Monthly sworn return, the Digital VAT Ledger, and the withholding-and-collection regime.

View Schedule

Payroll Contributions

Form F.931 for regular employees, and the simplified regime for domestic workers.

View Schedule

Income Tax & Personal Assets Tax

How the 5 bimonthly advance payments work, and when the annual return is due.

View Schedule

Gross-Receipts Tax

CM03, CM04, and CM05 under Convenio Multilateral, and how it differs from the local simplified regime.

View Schedule

This month's dates

The monthly calendar lives on the blog

We publish the deadline calendar, with exact dates by CUIT ending, every month on our blog — it's the source we keep current.

Frequently Asked Questions

Why did you split deadlines into these five groups?

Because they're the combinations our clients ask about most: the smaller-scale pension regimes (Monotributo and Autónomos), the monthly obligations of a Responsable Inscripto (VAT and SICORE), the ones that come with having employees (payroll contributions), the ones paid in advance (income tax and Personal Assets Tax), and the ones for operating in more than one jurisdiction (gross-receipts tax).

If I have employees, what deadlines do I need to track besides tax ones?

Payroll-related social-security contributions run on their own monthly schedule, separate from VAT or income tax. See the details in our payroll deadlines guide and our HR & Payroll service.

I missed a deadline and it's already past due. What can I do?

You can regularize it with payment plans or, where applicable, an active debt-relief program. The sooner you act, the lower the penalty — see how ARCA's interest is calculated, or message us and we'll review your specific case.

Don't let a deadline catch you off guard

Our clients get deadline alerts straight from the management portal. Free consultation.

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