Please register to the Congress! We need you to register to make sure that your name appears in the final program. Please note that there are two ways to do this:

Registration in American Dollars. To pay registration fees in American dollars please follow this link, and pick your category:

By April 30, 2023 May 1- July 23, 2023 On-site**
Standard fee 300 US$ 400 US$ 450 US$
Reduced fee* 100 US$ 150 US$ 200 US$
Accomp. persons 80 US$ 130 US$ 180 US$

* Reduced fee applies to students (including PhD students), participants from countries with developing economies (ISI Listing) and emeritus faculty without access to departmental funds.

** On-site registration will be located at the reception desk of the conference venue and will be processed only in cash with American Dollars.

The congress fee includes participation in the congress programme, congress materials, coffee breaks, and refreshments. It does not include the Congress Dinner; details for the Congress Dinner will be sent by email to registered participants, a month before the congress starts. The fee for accompanying persons covers coffee breaks and refreshments.

Registration in Argentine Pesos. As is common knowledge, Argentine citizens and residents have restrictions that prevent them from making payments directly in dollars. If this is your case, please follow this link, where you will be able to pay the fee in Argentine pesos at the official exchange rate; the exchange rate will be updated every other week.

Free-registration for Invited Speakers. If you are an Invited Speaker then you need to register here.

INVOICE: INVOICE: If you need an invoice, please write to, after completing the payment process. The invoice will be sent to you by email to your registration address within two weeks.

NB: Please note that all authors of accepted contributed papers and symposia must pay the registration fee no later than 31 May 2023. Authors who have not paid the fee by this date will not be included in the conference programme.

Note on cancellations: Full refund for registration cancellations is available before 31 May 2023. Please note that refunds are likely to generate banking fees. There can be no refunds after this date. Reimbursement will not be granted for late arrival, unused services, unattended events, or early departure from the congress.

If you have special financial needs please feel free to contact us at

If you need a Notarized Letter of Invitation for Visa purposes please contact us as soon as possible at

Please check the following required condition for entering Argentina. Remember that you always can say that you are visiting Argentina as a tourist and then attend the conference without a problem.

Partial refunding programs

  1. There are a number of (partial) travel grants by the National Science Foundation (US) for students and early career scholars who present at the Congress. You need to be either a US citizen or enrolled in a US institution. Applicants can submit here.

  2. The Association for Symbolic Logic offers modest financial support for students who are members of the association. Women and people belonging to minority groups are strongly encouraged to apply. Further details:

    • It only applies to members of the ASL. To become a member you can apply here.
    • Students in countries with emerging economies may apply at a reduced fee for ASL membership.
    • Students must keep in mind that it is quite likely that ASL will not be able to cover their entire budget.
    • DEADLINE: APR 24, 2023.
    • To apply, and to find more details, go to
  3. The local organization of CLMPST 2023 is pleased to announce their Student Volunteer Program, which will be an essential part of the conference. Volunteers will support CLMPST 2023 organizers in Buenos Aires, helping with different activities during the conference, such as welcoming attendants at the registration desk or supporting the symposia. The registration fee will be waived to student volunteers.

    • Application deadline: April 30, 2023.
    • Call for Student Volunteers (PDF): here.
    • Online Application Form: here.
    • For further information regarding the Student Volunteer Program, please contact CLMPST2023 at