As an employer, is that mandatory to file eTDS? Product Content Team September 02, 2022 09:21 Updated Yes, it is mandatory for an employer to file eTDS on a quarterly basis. Related Links: Video - To learn more about greytHR, click here. Documentation - To read more about Form 24Q, click here. Product Update - To read our product update, click here. Related articles What are the different types of changes/corrections that I can make in Form 24Q? What is the periodicity to file eTDS? What is CTDS File? Can I update challan details in greytHR? What is the Payroll Cycle?