Hello,

If your course follows annual exam mode then as you register for final year in July 2022, you will have to appear for June 2023 Term End Exam, and submit the assignments by 31st March, in case your course follows semester wise mode, then you have to appear for December Term End Exam and submit the assignments by 30th September, remember that these dates are the usual schedule as IGNOU does offer flexibility in terms of extension of dates for submitting assignments, and because of the pandemic in the past there has been shift in the TEE schedule, for that you  need to check out the official website at ignou.ac.in to know more details regarding this.