Tapa Gaccha is the largest Gaccha (monastic order) of Śvetāmbara Jainism.
Under Vijayanandsuri's leadership and other monks, the Shwetambara Murtipujak Conference was established in 1893 which reformed mendicant as well as lay religious practices. As a result of this reform, most Shwetambara Jain monks today belong to Tapa Gaccha. Today, the majority of its followers live in states such as Gujarat, Maharashtra, Tamil Nadu, West Bengal, Punjab and Rajasthan.
Some of these differences include Tithi (calendar date), veneration of gurus, pilgrimage of Palitana temples during monsoon and Santikaram (a religious text) chanting on Chaturdasi (14th day in each half of month in Jain calendar).
Up until the time of Nemisuri, there was unity in Tapa Gachcha. In 1935, on Samvatsari, the last day of Paryushan, Ramchandra Suri order observed it on a different day. This became a sectarian issue and Tapa Gaccha separated into 'Be Tithi Paksh or 'two date fraction' and 'Ek Tithi Paksh or 'one date fraction'. Anandji Kalyanji Trust, which manages 1200 Jain temples, unsuccessfully attempted several times to resolve the issue .
Other distinguishing factors include the veneration of gurus using Vasakshep (a sandalwood powder used for worship) between these two fractions. Be tithi fraction believes that Guru or Acharya should be venerated by Navangi Guru Poojan, spreading powder on nine points of the body while the Ek tithi fraction believes that it should be spread on one point of the body, the Ekangi Guru Poojan. Both fractions differ on the pilgrimage of Palitana temples on mount Shatrunjay by laypersons during monsoon season.
Rather than functioning as a single centralised institution, the Tapa Gaccha operates through a plurality of samudāys, whose coexistence has been a characteristic feature of the gaccha’s historical and contemporary structure.
1. Vijay Śākhā
2. Sāgara Śākhā
Each śākhā encompasses several samudāys, generally named after influential ācāryas associated with their formation or consolidation.
Scholarly analysis indicates that the emergence, division, and reorganisation of samudāys has been a recurring process within the Tapa Gaccha, contributing to its long-term institutional continuity rather than constituting separation from the gaccha itself.
The seniormost and currently recognised head of the Tapa Gaccha in the present period is identified as:
Tapa Gacchādhipati – Ācārya Shri Manoharkīrti Sūrijī Mahārāj Sāheb
| 1 | Buddhisāgar Sūri Samudāy | Ācārya Shri Manoharkīrti Sūrijī Mahārāj Sāheb | Tapa Gacchādhipati |
| 2 | Nemisūri Samudāy | Ācārya Shri Hemchandra Sūrijī Mahārāj Sāheb | |
| 3 | Dharmavijay (Dehlāwālā) Samudāy | Ācārya Shri Abhaydev Sūrijī Mahārāj Sāheb | |
| 4 | Nītisūri Samudāy | Ācārya Shri Lalitprabh Sūrijī Mahārāj Sāheb | |
| 5 | Labdhisūri Samudāy | Ācārya Shri Rājyash Sūrijī Mahārāj Sāheb | |
| 6 | Prem–Bhuvanbhānusūri Samudāy | Ācārya Shri Rājendrasūri Sūrijī Mahārāj Sāheb | |
| 7 | Siddhisūri Samudāy | Ācārya Shri Yaśovijay Sūrijī Mahārāj Sāheb | |
| 8 | Śānticandrasūri Samudāy | Ācārya Shri Somasundar Sūrijī Mahārāj Sāheb | |
| 9 | Śānticandrasūri Samudāy (alternate lineage) | Ācārya Shri Yogtilak Sūrijī Mahārāj Sāheb | |
| 10 | Prem–Rāmchandrasūri Samudāy | Ācārya Shri Puṇyapāl Sūrijī Mahārāj Sāheb | |
| 11 | Sāgarānandsūri Samudāy | Ācārya Shri Nardevsāgar Sūrijī Mahārāj Sāheb | |
| 12 | Vijayvallabhasūri Samudāy | Ācārya Shri Nityānand Sūrijī Mahārāj Sāheb | |
| 13 | Śāntivimalsūri Samudāy (Vimal Gaccha) | Ācārya Shri Pradyumnavimalsūri | |
| 14 | Śānticandrasūri Samudāy–I | Ācārya Shri Rājśekhar Sūrijī Mahārāj Sāheb | |
| 15 | Vijayvallabhasūri Samudāy (alternate lineage) | Ācārya Shri Dharmdhurandhar Sūrijī Mahārāj Sāheb | |
| 16 | Yug Divākar Dharmasūri Samudāy | Ācārya Shri Chandrasen Sūrijī Mahārāj Sāheb | |
| 17 | Mohanlāl Sūri Samudāy | Ācārya Shri Muktiprabh Sūrijī Mahārāj Sāheb | |
| 18 | Munishri Mohjitvijayji Samudāy | Ācārya Shri Yugbhūṣaṇ Sūrijī Mahārāj Sāheb | |
| 19 | Bhaktisūri Samudāy | Ācārya Shri Kulchandra Sūrijī Mahārāj Sāheb | |
| 20 | Kalāpūrṇa Sūri Samudāy | Ācārya Shri Kalpataru Sūrijī Mahārāj Sāheb | |
| 21 | Himāchal Sūri Samudāy | Ācārya Shri Ravishēkhar Sūrijī Mahārāj Sāheb | |
| 22 | Amṛtasūri Samudāy | Ācārya Shri Hemendra Sūrijī Mahārāj Sāheb | |
| 23 | Keśarsūri Samudāy | Ācārya Shri Udayprabh Sūrijī Mahārāj Sāheb | |
| 24 | Rājendrasūri Samudāy (Tristutik) | Ācārya Shri Nityasen Sūrijī Mahārāj Sāheb | |
| 25 | Keśarsūri Samudāy–II | Ācārya Shri Vijñānprabh Sūrijī Mahārāj Sāheb | |
| 26 | Rājendrasūri Samudāy (Tristutik) | Ācārya Shri Jayānand Sūrijī Mahārāj Sāheb | |
| 27 | Rājendrasūri Samudāy | Ācārya Shri Hiteshchandra Sūrijī Mahārāj Sāheb |
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