Conference Registration
Register for IPAC'27 and secure your participation
IPAC'27 will be an in-person only event. Registration for IPAC'27 opens now. Please register before February 27th, 2027 to receive the early-bird rate.
Registration Information
IPAC’27 is an in-person conference. Registration is required for all participants, including scientific attendees, students and exhibitor personnel.
All participants should have a JACoW account before registering. The JACoW account is used for conference registration, abstract submission, and related conference services.
Registration Fees
| Registration Category | Early Fee, by Feb. 27 | Regular Fee, starting Feb. 28 |
|---|---|---|
| IEEE/APS Member | $990 | $1,300 |
| Non Member | $1,100 | $1,300 |
| IEEE Life Member | $350 | $550 |
| IEEE Student Member | $350 | $550 |
| Student Non Member | $450 | $550 |
| Companion / Guest | $360 | $360 |
The registration fee for conference attendee includes access to the scientific program, exhibibtion program, conference materials, snack/coffee break, welcome reception and conference banquet. The companion/guest fee includes all social events including the welcome reception and conference banquet. Single day registration will be only available for on-site registration.
Registration Procedure
To register for IPAC’27, please follow the steps below. If you do not plan to participate in the IPAC’27 scientific program and only need to register for the industrial exhibition, please follow the exhibition personnel registration guide.
1. Prepare your JACoW account, ensure that you have a valid JACoW Indico account, and that your personal information and affiliation are up to date.
2. Complete the registration form in Indico site, provide the required information and select any applicable registration options. After submission, you will be provided the payment link and will receive a confirmation email with a summary of your registration details and the same payment information. You will also need to record the Indico Reference Number (Ref #), which is illustrated in the following examples.
From post-registration indico page

You can find the Indico Reference Number (Ref #) from Indico 's registration page.
From confirmation email

The Indico Reference Number (Ref #) will also be included in your confirmation email.
3. Complete payment, follow the instructions in the payment system. You will need the Indico Reference Number (Ref #) to associate your payment with your Indico registration. Available payment methods will be listed on the registration site. Your registration is not complete without payment cleared.
Cancellation policy
Cancellations are processed by e-mail to IPAC'27 Registration
- Full refund before March 26, 2027: 100 % of the full invoice, less a 3% processing fee if the original payment was made by credit card.
- Partial refund before Apr. 13, 2027 : 80% of the invoice amount.
- After Apr. 13, 2027: No refund request will be accepted, except in extenuating circumstances that will be reviewed on a case-by-case basis.
Support
Please contact IPAC'27 Registration if you have questions about registration process.