Explore · The library

Every resource founders actually use, in one library.

The essays, videos, podcasts, books and tools behind every answer across eChai's hubs, from starting up to go-to-market, D2C, founder money and AI, each with a note on why it is here.

What founders use most, ranked by how many answers lean on it.

  1. SUGAM, the drug regulator's e-governance system for applications to CDSCO, which also links to the national drug licensing... cdscoonline.gov.in Tool · Official portal · Starting Up CDSCO online licensing (SUGAM and ONDLS) CDSCO
  2. PPL India's licence for playing recorded music in a business, with tariffs that list gymnasiums among the venue types, so a gym... pplindia.org Tool · Tariff page · Starting Up PPL India music licence tariffs Phonographic Performance Limited
  3. The NHB's public list of plant nurseries rated under its Nursery Rating System, which shows what a recognised nursery looks... nhb.gov.in Tool · Official list · Starting Up Find a star nursery (NHB nursery rating) National Horticulture Board
  4. The authority under the Warehousing (Development and Regulation) Act 2007 that registers warehouses so they can issue... wdra.gov.in Tool · Official site · Starting Up Warehousing Development and Regulatory Authority (WDRA) WDRA
  5. The government's Rs 1 lakh crore financing facility for post-harvest infrastructure such as warehouses and cold stores, with 3%... agriinfra.dac.gov.in Tool · Official portal · Starting Up Agriculture Infrastructure Fund Ministry of Agriculture and Farmers Welfare
  6. Microsoft's own gallery of free invoice templates (sales, service, freelance and simple business invoices) that calculate... microsoft.com Template · Template gallery · Starting Up Free invoice templates in Excel Microsoft
  7. The single window where DPIIT startup recognition and many central and state business approvals are applied for. PAN... nsws.gov.in Tool · Government portal · Starting Up National Single Window System (NSWS) Invest India / DPIIT
  8. Jira's plans: Free for up to 10 users, Standard at about $8.48 per user a month and Premium at about $15.56. Jira's timeline... atlassian.com Tool · Pricing page · Starting Up Jira pricing Atlassian
  9. Karnataka's professional tax portal, with Employer Login for deducting PT from salaries, Enrolment for a business's own PT, new... ptax.karnataka.gov.in Tool · Government portal · Starting Up Karnataka Professional Tax portal (e-Prerana) Commercial Taxes Department, Government of Karnataka
  10. Maharashtra's tax portal, where employers apply for the PTRC to deduct profession tax from staff and the PTEC for the entity's... mahagst.gov.in Tool · Government portal · Starting Up MahaGST portal (Maharashtra Profession Tax) Maharashtra Goods and Services Tax Department
  11. In Ahmedabad, professional tax is paid to the municipal corporation; its portal carries professional tax payment, dues and... ahmedabadcity.gov.in Tool · Government portal · Starting Up Ahmedabad Municipal Corporation: professional tax payment Ahmedabad Municipal Corporation
  12. The Ministry of Labour's unified portal where an establishment registers under labour laws and files returns. shramsuvidha.gov.in Tool · Government portal · Starting Up Shram Suvidha: Unified Portal for Labour and Employment Ministry of Labour and Employment
  13. Keka's guide, updated August 2026, to what an Indian offer letter covers (role, location, CTC break-up, benefits, probation,... keka.com Template · ~16 min read · Starting Up Offer Letter Format: Elements and Free Sample Templates Keka HR
  14. Six offer letter samples (standard, executive, internship, remote and more) and a note that an Indian offer letter should be in... razorpay.com Template · ~11 min read · Starting Up 6 Job Offer Letter Templates and Sample Formats RazorpayX
  15. The ESIC portal where employers sign up, register employees and pay monthly contributions. esic.gov.in Tool · Government portal · Starting Up ESIC Employer Portal login ESIC
  16. The GST portal, where every registered taxpayer files GSTR-1 and GSTR-3B from the Returns Dashboard and pays tax. gst.gov.in Tool · Government portal · Starting Up GST Portal login GSTN
  17. The official list of certifying authorities licensed to issue DSCs in India, including Safescrypt, (n)Code, eMudhra, Capricorn,... cca.gov.in Tool · List · Starting Up Licensed Certifying Authorities (CCA) Controller of Certifying Authorities
  18. A CCA-licensed certifying authority selling Class 3 DSCs online for individuals and organisations, valid 1, 2 or 3 years,... emudhradigital.com Tool · Product page · Starting Up eMudhra Digital Signature Certificates eMudhra
  19. The government's free mental health helpline. Dial 14416 to reach a counsellor. mohfw.gov.in Tool · Helpline · Starting Up Tele MANAS: national mental health helpline Ministry of Health and Family Welfare
  20. Tamil Nadu's startup mission, where founders register with the state and apply to its programmes and funds. startuptn.in Tool · State portal · Starting Up StartupTN Tamil Nadu Startup and Innovation Mission
  21. Odisha's startup portal for state recognition, financial assistance to startups and incubators, and its Rs 100 crore fund of... startupodisha.gov.in Tool · State portal · Starting Up Startup Odisha Government of Odisha
  22. Uttar Pradesh's startup portal, which publishes the incentives it has approved and paid, including sustenance allowances,... startinup.up.gov.in Tool · State portal · Starting Up StartinUP (Uttar Pradesh) Department of IT and Electronics, Government of Uttar Pradesh
  23. Kerala's startup agency, with grants such as the Women Productisation Grant for women and transgender-led startups taking a... startupmission.kerala.gov.in Tool · State portal · Starting Up Kerala Startup Mission Government of Kerala
  24. Maharashtra's nodal agency for its startup policy, running the state's programmes, incubators and challenges. msins.in Tool · State portal · Starting Up Maharashtra State Innovation Society Government of Maharashtra

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