Due Diligence Checklist for Buying a Business in India
A comprehensive checklist covering financial, legal, operational, and tax due diligence when acquiring a small business in India.
Buy a Business India
18 February 2026
Due diligence is the process of verifying everything the seller has told you—and discovering what they haven't. Skip it at your peril.
Why Due Diligence Matters in India
The Indian SMB market has unique characteristics that make thorough due diligence essential:
- Cash-based transactions may not appear in official records
- Family businesses often have informal arrangements
- Compliance gaps are common and can become your liability
- Property titles can be complex
The Master Checklist
Financial Due Diligence
Tax Returns & Compliance
- [ ] Income Tax Returns (ITR) for 3-5 years
- [ ] GST returns and reconciliation with books
- [ ] TDS returns and challans
- [ ] Professional tax compliance
- [ ] Any pending assessments or disputes
Financial Statements
- [ ] Audited Balance Sheets (3 years)
- [ ] Profit & Loss statements
- [ ] Cash flow statements
- [ ] Accounts receivable aging
- [ ] Accounts payable aging
Banking & Cash
- [ ] Bank statements (24 months minimum)
- [ ] Reconcile bank deposits with reported revenue
- [ ] Check for bounced cheques (inward/outward)
- [ ] Verify cash on hand
- [ ] Outstanding loans and facilities
Legal Due Diligence
Entity & Ownership
- [ ] Company registration documents (MoA, AoA)
- [ ] Shareholder agreements
- [ ] Board resolutions
- [ ] Register of directors and members
- [ ] Any pending or past litigation
Contracts & Agreements
- [ ] Customer contracts (especially large accounts)
- [ ] Supplier agreements
- [ ] Lease agreements
- [ ] Equipment financing
- [ ] Non-compete and confidentiality agreements
Intellectual Property
- [ ] Trademark registrations
- [ ] Domain name ownership
- [ ] Any patents or copyrights
- [ ] Licensed software
Operational Due Diligence
Employees
- [ ] Employee list with roles and tenure
- [ ] Employment contracts
- [ ] PF and ESI compliance
- [ ] Gratuity provisions
- [ ] Key person dependencies
Customers
- [ ] Top 10 customer list with revenue share
- [ ] Customer concentration analysis
- [ ] Customer contracts and terms
- [ ] Recent customer feedback or complaints
- [ ] Churn/retention rates
Suppliers & Vendors
- [ ] Key supplier list
- [ ] Payment terms and history
- [ ] Alternative supplier options
- [ ] Any exclusivity arrangements
Property & Assets
Real Estate (if included)
- [ ] Title deeds and chain of ownership
- [ ] Encumbrance certificate
- [ ] Property tax receipts
- [ ] Approved building plans
- [ ] Occupancy certificate
Equipment & Inventory
- [ ] Fixed asset register
- [ ] Physical verification of assets
- [ ] Maintenance records
- [ ] Inventory count and valuation
- [ ] Obsolete stock identification
Regulatory Compliance
Licenses & Permits
- [ ] Shop & Establishment registration
- [ ] Trade license
- [ ] Industry-specific licenses
- [ ] Pollution clearance (if applicable)
- [ ] Fire safety certificate
- [ ] FSSAI (for food businesses)
Red Flags to Watch For
🚩 Financial Red Flags
- Revenue that doesn't match GST returns
- Unusual related-party transactions
- Sudden improvement in recent financials
- Missing or inconsistent records
🚩 Legal Red Flags
- Pending litigation not disclosed
- Unclear property titles
- Missing regulatory approvals
- Restrictive contract clauses
🚩 Operational Red Flags
- Key employees planning to leave
- Customer concentration >30% in one account
- Supplier dependencies
- Deferred maintenance
Creating Your Due Diligence Team
For acquisitions above ₹50 lakhs, consider:
| Professional | Role | Typical Cost | |-------------|------|--------------| | Chartered Accountant | Financial verification, tax review | ₹30-75K | | Lawyer | Legal documents, contracts | ₹25-50K | | Industry Expert | Operations assessment | ₹20-40K | | Property Valuator | Real estate (if included) | ₹15-25K |
Timeline and Process
Week 1-2: Document collection and preliminary review
Week 3-4: Detailed analysis and site visits
Week 5-6: Expert consultations and issue resolution
Week 7-8: Final report and negotiation of findings
After Due Diligence
Your findings will typically result in one of three outcomes:
- Proceed as planned (clean diligence)
- Renegotiate terms (manageable issues)
- Walk away (deal-breaker issues)
Never feel pressured to proceed if due diligence reveals serious concerns. Walking away is better than buying problems.
Frequently Asked Questions
How long does due diligence take for a small business acquisition?
For small businesses in India, due diligence typically takes 4-8 weeks. Simple businesses with clean records may take less time, while complex situations involving multiple entities, real estate, or regulatory issues can take 3+ months.
What are the most important documents to verify during due diligence?
Priority documents include: GST returns (last 3 years), ITRs and audited financials, bank statements, key customer/supplier contracts, employee records, property documents, and any licenses or permits required to operate.
Should I hire professionals for due diligence?
Yes, for any business acquisition above ₹25-30 lakhs, hiring a CA and lawyer is strongly recommended. The cost (typically ₹50,000-2,00,000) is minimal compared to the risks of missing issues that could cost lakhs or crores later.
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