Argentina's Official Gazette today and InfoLeg law search from your AI assistant
Finding out what came out in today's Boletín Oficial (Argentina's Official Gazette), which resolutions ARCA (Argentina's tax agency, formerly AFIP) published this week, or locating Decree 70/2023 and checking whether it is still in force usually means juggling several browser tabs. With Argentina Data MCP connected, you ask Claude or ChatGPT in plain language and the assistant searches two official sources: InfoLeg, the Ministry of Justice database with over 418,000 laws, decrees and resolutions, and the Boletín Oficial de la República Argentina, indexed since October 2025 and updated daily.
Each result comes with the issuing agency, the date, a summary and a link to the source so you can read the full text. In InfoLeg, every regulation also comes with its inferred legal status: whether it was repealed and by which regulation, or whether it has been amended and what the latest amendment was.
One important note: this is a search tool over public sources, not legal advice. To know how a regulation applies to your situation, consult a professional.
What you can ask
- What was published in Argentina's Official Gazette today?
- What resolutions did ARCA publish this week?
- Find Decree 70/2023 and tell me if it's still in force
- What is Argentina's rental law and how has it been amended?
- Was anything about monotributo published in the Official Gazette this month?
- Search InfoLeg for the Ley de Bases
- What did the BCRA publish in the Official Gazette in March 2026?
- What are the current monotributo categories and which regulation sets them?
Official Gazette: everything published since October 2025
Covers decrees, resolutions, administrative orders (disposiciones) and notices from the first, second and third sections, published since October 2025. You can search by text, by agency, by section and by date, and acronyms are understood on their own: ARCA, BCRA, ANSES or AFIP expand to the agency's full name. When you enter several words, the search requires all of them to appear; if no publication contains them all, it relaxes to any of them and the answer says so, so you don't assume a result is about what you were looking for. For regulations prior to October 2025, or for the text of a law, the search moves on to InfoLeg.
InfoLeg: look up a law by number, name or topic
You can ask for a regulation by number (Law 27742, Decree 70/2023), by its popular name (Ley de Bases, the rental law) or by topic. Every result always reports its inferred legal status: repealed (with the regulation that repealed it), amended (with the number of amendments and the latest one), no amendments on record, or no data when the regulation is more recent than the latest update of relationships. That status is deduced from the relationships InfoLeg records and comes with its own confidence warning: it is guidance, not a certification that the regulation is in force. The link takes you to InfoLeg to read the full text of the regulation.
Current tax data, without reading the whole regulation
For monotributo (Argentina's simplified tax regime for small taxpayers), income tax (Ganancias), VAT and Ingresos Brutos (provincial gross receipts tax) there is a more direct route than searching for the resolution: the current tax data is already extracted and organized from ARCA. Monotributo categories with their caps and monthly payments, personal deductions and income tax brackets, VAT rates, self-employed contributions and gross receipts tax rates by jurisdiction. It lets you ask what the cap for category D is without going through the legal text. More detail on the monotributo and tax deadlines and holidays pages.
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:
boletin_oficial_searchOfficial Gazette publications. 27,000+ indexed notices.
legislacion_tributariaMonotributo, income tax, VAT: structured data on current tax legislation.
Sources and update frequency
- InfoLeg: legislation database of the Ministry of Justice: over 418,000 laws, decrees and resolutions with legal status relationships.
- Boletín Oficial (Official Gazette): publications from the first, second and third sections, indexed since October 2025.
- ARCA (Argentina's tax agency, formerly AFIP): current tax data: monotributo, income tax (Ganancias), VAT, self-employed contributions.
The Official Gazette is indexed daily and every answer states the date the index reaches. In InfoLeg, the legal status comes with a warning when the regulation is newer than the latest update of its relationships.
Frequently asked questions
Can I read the full text of a law or decree?
The assistant locates the regulation, shows you the summary and its legal status, and gives you the link to InfoLeg or the Official Gazette to read the full text at the source.
Is today's Official Gazette already available?
The index is updated daily and every answer states the date it reaches. If today's edition hasn't come in yet, the answer says so instead of showing you yesterday's as if it were today's.
How far back does the Official Gazette index go?
It starts in October 2025. For anything earlier, InfoLeg covers historical laws, decrees and resolutions.
Is this legal advice?
No. It is a search tool over official public sources. The legal status is inferred and for guidance only. For your specific case, consult a lawyer or accountant.
Is it free?
Yes. The Free plan gives you 20 queries per day with no credit card and includes InfoLeg, the Official Gazette and the tax data.
Get started in two minutes
- Create your free account with Google: 20 queries per day, no card required.
- Connect Argentina Data to your assistant following the step-by-step guide for Claude, ChatGPT, Cursor or VS Code.
- Ask the question the way you would ask a person. The assistant picks the tool and answers citing the source.
You may also need
🧾 Monotributo 📅 Tax calendar and holidays 🪪 CUIT lookup (ARCA registry)
Made for: 💰 Accountants 📰 Journalists 🧾 Monotributo taxpayers