| Date | Standard (a)(c) | Student (a)(c) | ISSMGE & IAHR members (a) | Tour (a) | Gala dinner (a) | Short Course | |
| Early bird registration | 01.04 –31.05 2027 | 750€ | 400€ | 700 € | 0€ (b) | 88€ | 400€ |
| Late registration | 01.06 –15.08 2027 | 890€ | 500€ | 750€ | 85€ | 88€ | 400€ |
| On-site registration | 31.08 –3.08 2027 | 950€ | 950€ | 950€ | 100€ | 120€ | 400€ |
(a) If needed invoice is needed with lump sum registration (including dinner and tour) can be issued upon request. By default invoice states all components (VAT not included in the prices above).
(b) Tour is included in Early bird registrations.
(c) Members of the Portuguese Order of Engineers (Ordem dos Engenheiros) are entitled to a 10% discount on the registration fee.
| Accompanying guest (Additional Fee): | ||
| Gala Dinner/Award ceremony | 02.09.2027 | 100 € |
| On-site registration | 120 € | |
| Tour | 03.09.2027 | 85 € |
| On-site registration | 100 € |