Selling, general and administrative expenses (Tables)

12 Months Ended

Mar. 31, 2022

Disclosure Of Selling, General And Administrative Expenses [Abstract]

Disclosure of detailed information about general and administrative expense [text block]

	Year ended
	March 31, 2022		March 31, 2021		March 31, 2020
Personnel expenses		1,734,944		1,512,934		1,573,512
Marketing and promotion expenses		120,057		72,398		249,043
Administrative and other expenses*#		3,088,574		2,961,424		2,691,091
		4,943,575		4,546,756		4,513,646
# Includes Contract associates costs
Attributable to cost of goods sold and services rendered		210,870		253,289		308,494
Attributable to selling, general and administrative expenses		113,591		49,353		80,246

* Includes net foreign exchange loss/(gain) of ₹ (9,551), ₹ 15,256 and ₹ 2,975 for the years ended March 31, 2022, 2021 and 2020 respectively