Related party transaction: (Tables)

12 Months Ended

Mar. 31, 2021

Disclosure of related parties [Abstract]

Disclosure of detailed information about related parties [text block]

The related parties where control / significant influence exists are subsidiaries and associates. Key management personnel are those persons having authority and responsibility for planning, directing and controlling the activities of the entity, directly or indirectly, including any director whether executive or otherwise. Key management personnel include the board of directors and other senior management executives. The other related parties are those with whom the Group has had transaction during the years ended March 31, 2021, 2020 and 2019 are as follows:

	Country
Particulars	of incorporation	% of Ownership interest
		March 31, 2021		March 31, 2020
Holding Company
Infinity Satcom Universal Private Limited	India		-		-
Raju Vegesna Infotech & Industries Private Limited (Subsidiary of Infinity Satcom Universal Private Limited)	India		-		-
Ramanand Core Investment Company Private Limited (Subsidiary of Raju Vegesna Infotech & Industries Private Limited)	India		-		-
Subsidiaries
Sify Technologies (Singapore) Pte. Limited	Singapore		100		100
Sify Technologies North America Corporation	USA		100		100
Sify Data and Managed Services Limited	India		100		100
Sify Infinit Spaces Limited	India		100		100
Sify Digital Services Limited	India		100		-
Print House (India) Private Limited	India		100		-

Disclosure of transactions between related parties [text block]

The following is a summary of the related party transactions for the year ended March 31, 2021:

							Key
	Holding						Management
Transactions	Company		Associates		Others		Personnel
Consultancy services received		-		-		-		300
Sitting fees paid		-		-		-		1,380
Salaries and other short term benefits*		-		-		-		41,135
Contributions to defined contribution plans*		-		-		-		1,619
Share based payment transactions*		-		-		-		11,242
Lease rentals paid**		1,220		-		7,160		-
Preference shares issued#		-		-		500,000		-
Dividend paid		-		-		-		-
Advances given		-		-		-		-
Amount of outstanding balances
Advance lease rentals and refundable deposits made**		-		-		5,560		-
Lease rentals payable**		135		-		710		-

The following is a summary of the related party transactions for the year ended March 31, 2020:

							Key
	Holding						Management
Transactions	Company		Associates		Others		Personnel
Consultancy services received		-		-		-		300
Sitting fees paid		-		-		-		1,540
Salaries and other short term benefits		-		-		-		41,454
Contributions to defined contribution plans		-		-		-		1,702
Share based payment transactions		-		-		-		9,095
Lease rentals paid**		1,190		-		6,713		-
Dividend paid		137,900		-		17,400		-
Advances given		-		-		3,000		-
Amount of outstanding balances
Advance lease rentals and refundable deposits made**		-		-		5,600		-
Lease rentals payable**		-		-		820		-

The following is a summary of the related party transactions for the year ended March 31, 2019:

							Key
	Holding						Management
Transactions	Company		Associates		Others		Personnel
Consultancy services received		-		-		-		300
Sitting fees paid		-		-		-		1,270
Salaries and other short term benefits		-		-		-		38,032
Contributions to defined contribution plans		-		-		-		1,675
Share based payment transactions		-		-		-		-
Lease rentals paid**		1,190		-		4,535		-
Dividend paid		133,677		-		17,436		-
Call money received		900,000		-		-		-
Amount of outstanding balances
Advance lease rentals and refundable deposits made**		-		-		2,600		-
Lease rentals payable**		-		-		563		-