Registration and Abstract Submission

All presenters are required to register and pay the appropriate registration fee to participate in ISSP22.

1. Register for the Conference

2. Registration Categories & Fees

The organizing committee may grant a partial reduction of the conference fee to eligible participants. Applications will be evaluated individually, based on academic status, financial need, or geographic considerations. Requests must be submitted to email: This email address is being protected from spambots. You need JavaScript enabled to view it. before 30.04.2026.

• Bank transfer charges will be paid by the participant

3. Submit Your Abstract

• Only abstracts accepted by the Scientific Committee will be included in the Book of Abstracts.
• At least one author of each accepted abstract must be registered.
• During registration, participants may indicate their preferred form of presentation (oral or poster). The final decision on the form of presentation is made and confirmed by the Scientific Committee.
• One registered participant may present a maximum of 1 contribution.

Download the abstract template here 

Paper Publication Announcement

Papers presented at the conference will be eligible for publication following a review process. Additional information on submission and publication will be made available on the conference website soon.

What the Registration Fee Includes

Scientists/IUPAC members/Students

• Access to all scientific sessions and learning materials
• Opportunity to present your latest scientific findings
• Access to the welcome drink
• Tea, coffee, and refreshments during scheduled program breaks
• Publication of your abstract in the Book of Abstracts

Virtual Participation

• Opportunity to present in a virtual poster session
• Publication of your abstract in the Book of Abstracts 

Accompanying person

• Access to all social events.

Payment

• Upon receipt of the completed registration form, an invoice will be issued.
• Full payment is required within seven (7) days from the invoice date.
• A confirmation letter will be sent upon receipt of proof of payment.

Important Notes

• All presenters must register for their contribution to be included in the program and the Book of Abstracts.
• The registration fee does not include accommodation, travel, visa, or meals not explicitly mentioned.

Cancellation and Refund Policy

• Full refund: Cancellations received in writing on or before 30 June 2026 will be fully refunded.
• Partial refund (50%): Cancellations received from 1 July 2026 to 31 July 2026 will be refunded at 50% of the paid registration fee.
• No refund: Cancellations received after 31 July 2026 will not be refunded.
• All cancellation requests must be sent in writing to the Organizing Committee via email: This email address is being protected from spambots. You need JavaScript enabled to view it.. Refunds will be processed after the conference.

Visa and Entry Information for Bulgaria

Citizens Who Do Not Need a Visa

• Citizens from European Union (EU), European Economic Area (EEA) countries and Switzerland can enter Bulgaria with a valid passport or national ID card without a visa for short stays (up to 90 days).
• Non-EU nationals such as the United States, Canada, Japan, Australia, Brazil, South Korea, Israel and others can visit Bulgaria visa-free for short stays (typically up to 90 days within a 180-day period) under bilateral agreements
• Holders of valid Schengen visas or residence permits issued by EU states may also enter Bulgaria for short stays without a separate Bulgarian visa.

Citizens Who Do Need a Visa

• Citizens from Africa, Asia and other countries that do not have visa-free agreements with Bulgaria must apply for a Bulgarian visa before traveling.

Passport Requirements

• Your passport should be valid for at least 3 months beyond your intended departure date, and have been issued within the last 10 years

For more information press here.