Applications for master's and doctoral degree in Harran University are made to the related institute (Institute of Science and Technology, Institute of Health Sciences and Institute of Social Sciences). Applications take place two times a year, once every semester. Fall semester applications generally take place in August, while Spring semester applications take place in the end of December. Related institutes announce the precise application dates, quotas, required documents, education fees and application methods before every semester. 
Currently education fees are 3000 T.L. for master's degree, 6000 T.L. for doctoral degree. This fee can generally be paid as installements every semester (ex. 750 T.L. *4 semesters = 3000 T.L.)
All information above can change. Detailed and updated info can be found in the institutes' websites.