Please note that this is the official STOC TheoryFest website for registrations and that no other websites, companies, or agencies are authorized to sell the registrations or hotel booking in any way or to contact you directly.

Advance registrations are preferred in order to facilitate the planning of STOC TheoryFest scientific sessions and social events.

Off-line registrations and requests of pro-forma invoices sent by fax or mail are subject to an additional € 20,00 for administration expenses.


Pre-registration will be accepted until 19 June 2022. After this date, only on-site registrations will be possible.

To register, please visit:


On site participants

by 30 April 2022

VAT included

after 30 April 2022

VAT included

ACM/SIGACT/IEEE Members 610,00 € 730,00 €
Non-ACM/SIGACT/IEEE Members 730,00 € 850,00 €
Student 360,00 € 440,00 €
Remotely connected participants
Remote connection ACM/SIGACT/IEEE Member 420,00 € 420,00 €
Remote connection Non-ACM/SIGACT/IEEE member 480,00 € 480,00 €
Remote connection Student 80,00 € 80,00 €
STOC TheoryFest reception 22 June - Tickets
General Participants 35,00 € 35,00 €
Student Participants 25,00 € 25,00 €
Additional tickets for accompanying persons 50,00 € 50,00 €

Concert 22 June - Tickets

15,00 € 15,00 €

*The reduced fee will be applied only to members with regular membership payments.
**Application for the Student fee should be certified by a letter of the academic supervisor or Student card stating the applicant’s status at the time of registration, to be uploaded (pdf and jpg format is required) during the registration process.

Registration is mandatory for participation in the scientific sessions and for oral or poster presenters.

On site registration of the author presenting in Rome is required by April 30th for each paper accepted at STOC 2022.

STOC TheoryFest registration fee includes:

  • Access to all scientific sessions (main conference and workshops)
  • Access to the exhibition area
  • STOC TheoryFest kit and name badge
  • Welcome reception and aperitifs as per program
  • Coffee and lunch box services as per program


Palazzo Corsini, Via della Lungara 10, Rome

Wednesday, June 22, 7:00 pm

The STOC TheoryFest Reception will be organized at the historic Palazzo Corsini alla Lungara, site of Accademia dei Lincei, the oldest and most prestigious Italian scientific institution.

The Concert will be organized by Istituzione Universitaria Concerti in the beautiful open-air venue of Museo Orto Botanico (the Rome botanical garden) next to Palazzo Corsini. The concert with start at 9:00 pm and will be featuring arias from Tosca by Puccini, with leading opera interpreters Chiara Isotton (soprano), Giuseppe Infantino (tenore), Giovanni Meoni (baritono).

Please buy your your tickets during your registration.

Limited seating – first come first served

Transportation will not be provided, Dress code: business informal


Payment by Credit card only:

The following credit cards are accepted: MasterCard, VISA, American Express.

We would like to inform you that as of September 14, 2019, the SCA (STRONG CUSTOMER AUTHENTICATION) came into effect, in accordance with the provisions of the European Directive on payment services (PSD2).

As an OIC Group customer, your payments are even more secure. To get more information about this, please visit our dedicated page available here.

The following credit cards are accepted: MasterCard, VISA, American Express.


Invoices with an address in the European Union should be provided with a VAT Number. The invoicing address and VAT number can only be set up during the registration process. If you have any special requests for the processing of your invoice, kindly let us know when submitting your application.

  • Any modification on VAT number or billing address, requested after the issuing of the invoice incurs a € 20,00 administration charge.


  • Any change or cancellation requests must be officially submitted in writing to OIC to
  • Name changes incur a handling fee of € 20,00 per registration.
  • For cancellations received by May 15, 2022, the paid amount will be refunded with a deduction of 50% that will be invoiced as a penalty
  • For cancellations received by May 31, 2022, the paid amount will be refunded with a deduction of 70% that will be invoiced as a penalty
  • No refund will be processed for cancellations received after May 31, 2022
  • In case a participate does not attend the conference, for whatever reasons, no further claims for reimbursement can be made. No refunds shall be offered, where a service is deemed to have begun and is, for all intents and purposes, underway.
  • All delegates are urged to take personal travel insurance.



Le iscrizioni per i dipendenti delle Pubbliche Amministrazioni dovranno essere inviate unicamente tramite ordine di acquisti di beni e servizi effettuata in forma elettronica da parte degli enti del Servizio sanitario nazionale, ai sensi dell’art.1, comma 414, della legge 27dicembre 2017, n. 205 a mezzo email oppure

Per poter ricevere fattura intestata ad un ente pubblico ed emessa con scissione di pagamento oppure in esenzione IVA ai sensi dell’art. 10 del DPR 633/72 come modificato dall’art. 14, comma 10 della legge 24 dicembre 1993 n. 537, dovrà essere inviato ORDINE DI ACQUISTO contenente tutti i dati fiscali dell’Ente, oltre al codice univoco PA in cui si specifichi che il dipendente (indicare nome e cognome) per cui viene richiesta l’iscrizione è autorizzato a frequentare l’evento per aggiornamento professionale; oltre ad ogni altra eventuale informazione che l’Ente stesso ritenga necessaria ed opportuna per facilitare l’identificazione del pagamento del servizio come da norma della fatturazione elettronica.

In mancanza di tale dichiarazione o del codice univoco PA dovrà essere il dipendente ad anticipare l’importo dovuto, e poi richiederne il rimborso al proprio Ente. In questo caso la fattura con IVA inclusa verrà intestata al partecipante. Non verranno accettate richieste di modifica delle fatture già emesse o di rimborso dell’IVA versata dopo il termine del congresso.


In the event of serious special or unforeseen circumstances or force majeure beyond its control, OIC shall be entitled to cancel or modify the dates of the event. You shall not be entitled to compensation for any costs or damages incurred as a consequence of such a cancellation or change except for the refund of the registration fee with deduction of the administrative expenses.

It will be possible to change the registration from on site participation to remote connection, obtaining a partial refund, only in the case that the Italian authorities forbid the organization of in person events due to Force Majeure (pandemics, wars, etc.).

All delegates are urged to take personal travel insurance.
OIC will not be liable for any theft or damage to property and/or persons caused on-site during the Congress, by any factor whatever, unless there has been a fault, intent, or deliberate recklessness on the part of OIC.
OIC shall not be held responsible in the event of poisoning or food intoxication during the Event.


OIC s.r.l.
Viale Matteotti, 7
50121 Florence – Italy
Tel. +39 055 50.35.370
Fax + 39 055 57.02.27

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