Contributions may only be presented at the Congress and published in the proceedings of the ISPGAYA 2026 International Congress if at least one of the authors of the article is registered before 30 September 2026.
One author registration can cover a maximum of 2 papers (second paper has additional payment).
An author can only be in 2 papers.
Members of the scientific committee of the event are exempt from 75% registration fee (does not accumulate).
Participants covered by institutional partnerships are exempt from 50% of the registration fee (does not accumulate).

Registration fee: 200€ + VAT = 246€
Additional paper: 75€  + VAT = 92.25€

Individuals or institutions within EU member countries will not be charged 23% VAT if they can provide a VAT number registered in the VAT Information Exchange System (VIES) of the European Union.
The VAT number can be submitted during the online registration process. 
Individuals or institutions from Portugal or NON-EU member countries will be charged 23% VAT. 

Payment instructions
IBAN:  PT50 0033 0000 4537 6710 3870 5 
Invoice by: CEP – Cooperativa de Ensino Politécnico, crl. 
NIPC/NIF: 501 962 433 
Send send evidence of payment + invoicing data (name and tax identification number)
Indicate the reference number and titles of manuscripts
Send by e-mail to the address: congress@ispgaya.pt
Receipt of payment sent by email

Registration fee includes
In-person participant.
Publication in the conference proceedings of up to two accepted papers per registered person.
Admission to all presentation sessions.
Admission to poster sessions.
Participation certificate.
Author certificates (if applied).
Presentation certificate (if applied).
Lunches.

Register

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