Online Registration
Detailed information regarding payment options, group registration, cancellation policy will be available soon.
Registration Fees
Please choose the registration fee in accordance with the World Bank Country Classification.
Each participant must register individually. It is not possible to register multiple people using the same congress account, and registration on behalf of someone else is not permitted. Please use your personal email address and a secure password to create your individual congress account and proceed with the online registration process.
| Category | Early Bird Fee (1 July 2025 - 20 Jan 2026) | Regular Fee (21 Jan 2026 - 30 April 2026) | Late / On-Site Fee (1 May 2026 - 4 July 2026) |
|---|---|---|---|
| IACAPAP Individual Member | |||
| High Income Countries | 560,00 € | 620,00 € | 690,00 € |
| Upper Middle Income Countries | 480,00 € | 530,00 € | 590,00 € |
| Low & Lower Middle Income Countries | 410,00 € | 450,00 € | 500,00 € |
| IACAPAP Member Associations 1) | |||
| High Income Countries | 590,00 € | 660,00 € | 730,00 € |
| Upper Middle Income Countries | 500,00 € | 560,00 € | 620,00 € |
| Low & Lower Middle Income Countries | 430,00 € | 480,00 € | 530,00 € |
| Non-Member | |||
| High Income Countries | 660,00 € | 720,00 € | 790,00 € |
| Upper Middle Income Countries | 580,00 € | 630,00 € | 690,00 € |
| Low & Lower Middle Income Countries | 510,00 € | 550,00 € | 600,00 € |
| Undergraduate students, post-graduate students, Master‘s Students, Fellows 2) | |||
| High Income Countries | 450,00 € | 500,00 € | 550,00 € |
| Upper Middle Income Countries | 380,00 € | 420,00 € | 470,00 € |
| Low & Lower Middle Income Countries | 320,00 € | 360,00 € | 400,00 € |
| Other | |||
| Press Registration 3) | 0 € | 0 € | 0 € |
| Accompanying Person 4) | 110,00 € | 110,00 € | 110,00 € |
All prices in EURO €. Prices may be subject to changes.
All prices are gross values including 19% German VAT for registration fees.
1) Please select the applicable member association and verify that you are a member in good standing without any outstanding membership fees.
2) Please upload a valid student ID or an official document confirming your current enrollment at an educational institution.
3) Please upload a valid press pass or an official document confirming your work as a journalist or member of the press.
4) Applicable for spouses/partner or children older than 18 years. Access to Opening Ceremony and Networking Reception on 1 July 2026 and Guided Tour of Hamburg for the Accompanying Person only. No access to the scientific programme or the exhibition area.
Payment options
Registration invoice/confirmation
Cancellation policy
Invitation letter
Once you have registered online for the 27th World Congress of IACAPAP 2026 please arrange payment of the registration fee. All payments should be made in EURO and can be made by credit card, PayPal or bank transfer. Particularly for payments from outside Germany, we strongly recommend using a credit card, as charges for bank transfers may apply on both sides.
Payment by credit card
For credit card payment, please click "Pay now" at the end of the registration process or via the menu item "My Bookings" in your congress account.
We accept the following credit cards:
- AMEX
- Eurocard/Mastercard
- VISA
- Diners
Payment by PayPal
For PayPal payment, please click "Pay now" at the end of the registration process or via the menu item "My Bookings" in your congress account.
Payment by bank transfer
For bank transfers, please make sure that your name and participant number is indicated. If your organization pays for several participants, it is necessary to indicate the names of all participants in the bank transfer details.
Account details:
Bank account: CPO HANSER SERVICE GmbH w/IACAPAP 2026 ZB
Bank name: Deutsche Bank AG
Bank address: Unter den Linden 13-15, 10117 Berlin, Germany
IBAN: tba
BIC: DEUTDEDBBER
Re: name and participant number
For more information, please read the General Conditions of the 27th World Congress of IACAPAP 2026.
Payment by credit card
For credit card payment, please click "Pay now" at the end of the registration process or via the menu item "My Bookings" in your congress account.
We accept the following credit cards:
- AMEX
- Eurocard/Mastercard
- VISA
- Diners
Payment by PayPal
For PayPal payment, please click "Pay now" at the end of the registration process or via the menu item "My Bookings" in your congress account.
Payment by bank transfer
For bank transfers, please make sure that your name and participant number is indicated. If your organization pays for several participants, it is necessary to indicate the names of all participants in the bank transfer details.
Account details:
Bank account: CPO HANSER SERVICE GmbH w/IACAPAP 2026 ZB
Bank name: Deutsche Bank AG
Bank address: Unter den Linden 13-15, 10117 Berlin, Germany
IBAN: tba
BIC: DEUTDEDBBER
Re: name and participant number
For more information, please read the General Conditions of the 27th World Congress of IACAPAP 2026.
Upon receipt of your registration and payment, the Congress and Exhibition Office will send you a confirmation by email that also serves as your invoice. If you have any questions regarding your invoice or confirmation, please contact the Congress and Exhibition Office at iacapap2026@cpo-hanser.de.
Please note: All registration fees include 19% German VAT. Kindly ensure that the correct invoice address and VAT number is entered during the online registration process, as invoices will be issued based on the information provided. According to Section 14 of the German Value Added Tax Act (UStG), a VAT number is only required on an invoice if the recipient is a business entity. For private individuals (i.e., non-business customers), the invoice must not the recipient’s VAT number, since private persons typically do not have one.
Please note: All registration fees include 19% German VAT. Kindly ensure that the correct invoice address and VAT number is entered during the online registration process, as invoices will be issued based on the information provided. According to Section 14 of the German Value Added Tax Act (UStG), a VAT number is only required on an invoice if the recipient is a business entity. For private individuals (i.e., non-business customers), the invoice must not the recipient’s VAT number, since private persons typically do not have one.
In the event of cancellation of your participation by 20 January 2026, the registration fee will be fully refunded. For cancellations between 21 January 2026 and 30 April 2026, the registration fee will be refunded minus a processing fee 25% of the registration fee. After 1 May 2026, no refunds will be issued. Please notify the Congress and Exhibition Office at iacapap2026@cpo-hanser.de of your cancellation in writing.
Cancellation deadlines:
- 1 July 2025 till 20 January 2026 -- 0% cancellation fee
- 21 January 2026 till 30 April 2026 -- 25% cancellation fee
- 1 May 2026 till 4 July 2026 -- 100% cancellation fee
Cancellation due to visa rejection or similar reasons
A refund of the registration fee minus a processing fee of 25% of the registration fee is possible. This is only valid with written confirmation / submission of the rejection letter to iacapap2026@cpo-hanser.de. The Congress and Exhibition Office reserves the right to refuse this refund if insufficient documentation is provided.
Cancellation due to personal illness
We understand that unexpected situations such as personal illness can arise. However, we regret to inform you that we are unable to offer refunds for cancellations due to personal illness. We appreciate your understanding.
Cancellation deadlines:
- 1 July 2025 till 20 January 2026 -- 0% cancellation fee
- 21 January 2026 till 30 April 2026 -- 25% cancellation fee
- 1 May 2026 till 4 July 2026 -- 100% cancellation fee
Cancellation due to visa rejection or similar reasons
A refund of the registration fee minus a processing fee of 25% of the registration fee is possible. This is only valid with written confirmation / submission of the rejection letter to iacapap2026@cpo-hanser.de. The Congress and Exhibition Office reserves the right to refuse this refund if insufficient documentation is provided.
Cancellation due to personal illness
We understand that unexpected situations such as personal illness can arise. However, we regret to inform you that we are unable to offer refunds for cancellations due to personal illness. We appreciate your understanding.
Upon request to the Congress and Exhibition Office at iacapap2026@cpo-hanser.de, the congress organizer will send a formal letter of invitation to registered (and paid) delegates for visa purposes. We generally need the following details from the congress participant: first name, last name, date of birth, passport number, issued date, expiry date, nationality.
It is understood that such an invitation is intended to help potential delegates to raise funds or to obtain a visa. This does not imply a commitment from the congress to provide any financial support. Invitation letters will be sent by email or upon request by postal mail. In case an express delivery is needed, the delegate shall order a courier at her/his own expense.
It is understood that such an invitation is intended to help potential delegates to raise funds or to obtain a visa. This does not imply a commitment from the congress to provide any financial support. Invitation letters will be sent by email or upon request by postal mail. In case an express delivery is needed, the delegate shall order a courier at her/his own expense.