IELTS exam scores are valid for:

• 2 years from the test date

After 2 years, scores are no longer valid or reportable. However:

• Some institutions may choose to accept older scores, but this is rare

• Test-takers can use their scores for immigration purposes for up to 2 years from the test date

• Test-takers can use their scores for academic purposes, such as university admissions, for up to 2 years from the test date

It's essential to check with the institution or organization you're applying to for their specific requirements and policies regarding IELTS score validity.
Note:

• IELTS scores can be reported to institutions for 2 years from the test date

• Test-takers can download and print their score reports from the IELTS website during this 2-year period

Remember to plan ahead and retake the test if your scores will expire before your application deadlines!