# Pre-registration for Doctoral programmes
**Source**: https://www.tuwien.at/en/studies/admission/admission-to-a-doctoral-programme/pre-registration
If you have completed your Master's or diploma programme at another (international) university and have never been admitted at TU Wien before, you have to [submit an application](https://www.tuwien.at/en/studies/admission/admission-to-a-doctoral-programme/inter-national-masters-degree) for admission to the Admission Office. As soon as you have received a positive decision, you can complete the pre-registration. The pre-registration is open from the beginning of the [general admission period.](https://www.tuwien.at/en/studies/admission/academic-calendar)
Upon completion of the pre-registration, you will receive an admission code, which you have to bring along for personal enrolment to the Admission Office within the admission period during the opening hour.
Please ensure that you have the following documents with you as well:
- your admission letter,
- your valid passport and
- your valid residence permit if available.
You have to make online an appointment in the Admission Office for the enrolment in person at the end of the pre-registration (only applicable for winter semesters).
## [TISS -> Pre-registration](https://tiss.tuwien.ac.at/aufnahme/aufnahmeverfahren)
## For questions regarding the pre-registration
please use the [contact form of the User Support](https://www.tuwien.at/en/studies/studies/contact-form).
## Admission Office
For general inquiries, please use our [Contact form](https://www.tuwien.at/en/tu-wien/organisation/central-divisions/admission-office/contact).\
Specific inquiries regarding TU account logins can be found in the [JIRA online portal](https://jira.it.tuwien.ac.at/plugins/servlet/samlsso?redirectTo=%2Fservicedesk%2Fcustomer%2Fportal%2F21).
### Front office hours
Monday, Tuesday, Thursday\
9:30 to 12:00
Wednesday\
13:30 to 16:00
### Availability by telephone
Monday to Friday from 8:00 to 12:00 and \
Monday to Thursday from 13:00 to 16:00
Phone number: [+43 1 58801 41188](tel:+4315880141188)
Please note: For data protection reasons, no information on personal data can be given over the phone.
### Address of the Admission Office
Karlsplatz 13\
[Stiege 1, EG](https://maps.tuwien.ac.at/?q=AAEG82)\
1040 Wien
## For questions regarding the pre-registration
please use the [contact form of the User Support](https://www.tuwien.at/en/studies/studies/contact-form).
## Admission Office
For general inquiries, please use our [Contact form](https://www.tuwien.at/en/tu-wien/organisation/central-divisions/admission-office/contact).\
Specific inquiries regarding TU account logins can be found in the [JIRA online portal](https://jira.it.tuwien.ac.at/plugins/servlet/samlsso?redirectTo=%2Fservicedesk%2Fcustomer%2Fportal%2F21).
### Front office hours
Monday, Tuesday, Thursday\
9:30 to 12:00
Wednesday\
13:30 to 16:00
### Availability by telephone
Monday to Friday from 8:00 to 12:00 and \
Monday to Thursday from 13:00 to 16:00
Phone number: [+43 1 58801 41188](tel:+4315880141188)
Please note: For data protection reasons, no information on personal data can be given over the phone.
### Address of the Admission Office
Karlsplatz 13\
[Stiege 1, EG](https://maps.tuwien.ac.at/?q=AAEG82)\
1040 Wien