The offer will be applicable for both Tata Teleservices CDMA and GSM customers.
"As a part of festive celebrations, Tata Teleservices will be offering its new post-paid customers across voice and data services, assured gifts on activations across its brand stores," the company said in a statement.
It added the offer will be applicable from October 7 to November 30 and will be available to all new postpaid users for its GSM - Tata Docomo and CDMA - Tata Indicom nationally.
"We value the spirit in which festivals are celebrated across India and are extremely pleased to contribute to the vibrant mood of celebrations that take place across the nation during this season through our offer," Tata Teleservices Head (Branded Retail and Strategy) Sandeep Singhal said.
Tata Teleservices said gifts will be provided to customers upon subscribing to Tata Docomo and Tata Indicom and scratching the card obtained at the time of purchase.
The company offers services under the brand name Tata Indicom in Delhi and Tata Docomo in other parts of the country.