Documents required for extension:

Photocopy of passport and visa
Relevant pages of Residence permits having last extension
If student–Letter from College or Institute stating student full details related to study and reason of visa extension and Identity card for student visa.
If Employed- Company letter and terms & conditions for business / employment visa.
If Marriage to Indian - Marriage Certificate in case seeking extension
For research visa - approval of research project from the nodal ministry

Extension Fee:

Fee is US $30 (upto 180 days)
Fee is US $50 (beyond 180 days)

Registration of Foreigners:

If Foreigners holding a visa for more than 180 days must get registration within 14 days of their arrival in India . At FRRO office Delhi / Mumbai / Kolkata or Chennai
Accredited journalists -are given the ‘Intended Departure Clearance' at the Airport
Multiple visa holders -if holding a long-term multiple entry visa do not require ‘Intended Departure Clearance' from the city office when leaving the country
If Pakistan national - Pakistan nationals are required to register themselves within 24 hours of their arrival with the nearest police station.

Address of the FRRO (Foreigners Regional Registration Office)

DELHI

For Registration

Incharge Foreigners' Registration (F&R) Branch
East Block-VIII, Level-II
Sector-1, R.K. Puram,
New Delhi - 110066.
Tel. No. 011-26711443, 011-26195530, 011-26171944, 011-26192634 Extn.142/302/141

For Extension

Foreigners Regional Registration Officer
Joint Secretary (Foreigners) Ministry of Home Affairs
1st Floor, Lok Nayak Bhawan,
Khan Market, New Delhi - 110003.
Timings - Monday to Friday 0930 to 1330 and 1400 to 1600 hrs

Foreigners Regional Registration Officer
Jaisalmer House, Man Singh Road,
New Delhi - 110011.
Timings - Monday to Friday 0930 to 1330 and 1400 to 1600 hrs

MUMBAI

Foreigners Regional Registration Officer
Head Police Officer, Annexe 11,
Commissioner of Police, Near Crawford Market, Mumbai - 400001
Tel: 022-2621169
Timings : Monday to Friday 0930 to 1330 hrs and 1400 to 1600 hrs.

KOLKATA

Foreigners Regional Registration Officer
237, AJC Bose Road,
Kolkata - 700020
Tel: 033-2470549
Timings : Monday to Friday 0930 to 1330 hrs and 1400 to 1600 hrs.

CHENNAI

Chief Immigration Officer
Bureau of Immigration
Sastri Bhawan Annexe, No 26,
Haddows Road, Chennai - 600006
Tel: 044-8277036
Timings - Monday to Friday 0930 to 1330 hrs and 1400 to 1600 hrs.