Sole Proprietorship vs Partnership vs LLP vs Pvt Ltd

Quick Answer

Private Limited Company gives the strongest credibility and the cleanest path to outside funding. But it carries the heaviest compliance load. LLP strikes a balance between limited liability and operational flexibility. This makes it ideal for professional and family businesses. OPC suits solo founders. It must convert to Pvt Ltd once paid-up capital crosses ₹50 lakh or turnover crosses ₹2 crore. A Partnership Firm is the cheapest to set up. But every partner faces unlimited personal liability. Sole Proprietorship is the simplest possible structure. There is no separate legal entity. The owner and the business are the same person. Registration is optional.

When each structure fits

• Private Limited Company — investor-ready, eligible for Startup India recognition and ISO certifications. Also qualifies for Section 80-IAC tax holiday for 3 consecutive years out of the first 10.
• Limited Liability Partnership (LLP) — suits professional services firms, family businesses, and consulting practices. No equity dilution. Lower compliance burden than a company.
• One Person Company (OPC) — single founder seeking limited liability with corporate structure. Conversion to Pvt Ltd is mandatory on crossing the threshold.
• Partnership Firm — informal setups, low cost. But unlimited liability for every partner.
• Sole Proprietorship — micro-businesses, kirana shops, freelancers. No registration burden but no separate legal identity.

Side-by-side comparison table

Dimension	Sole Prop	Partnership	LLP	OPC	Pvt Ltd
Separate legal entity?	No	No	Yes	Yes	Yes
Limited liability?	No	No	Yes	Yes	Yes
Min members	1	2	2 (designated 2)	1	2 (director)
Max members	1	50 (per LLP Act)	No upper cap	1 director + 1 nom	200 (15 for public)
Min capital	None	None	None	₹1 lakh	₹1 lakh
Setup cost (typical)	₹500 – ₹2,000	₹2,000 – ₹5,000	₹6,000 – ₹10,000	₹8,000 – ₹12,000	₹8,000 – ₹15,000
Annual compliance cost	₹0 – ₹2,000	₹4,000 – ₹8,000	₹6,000 – ₹12,000	₹15,000 – ₹25,000	₹18,000 – ₹35,000
Audit required?	Above turnover	Above turnover	Above turnover	Always	Always
Tax rate (AY 2026-27)	Slab rates	Slab rates	Flat 30%	Flat 25% (115BAA)	Flat 25% (115BAA)
Foreign investment?	No	No	Allowed (FDI norms)	Restricted	Allowed (FDI/VC)
VC funding?	Not possible	Not possible	Difficult	Difficult	Standard
Conversion path	To partnership	To LLP / company	To Pvt Ltd	To Pvt Ltd	N/A

Key decision factors

1. Liability — Pvt Ltd, LLP, and OPC all give limited liability. Sole Proprietorships and Partnerships expose your personal assets to business creditors.
2. Funding — Only Pvt Ltd can issue shares to investors and VCs. OPC cannot take equity investment beyond the single director.
3. Compliance — LLP and Partnership have a lower annual compliance load. Pvt Ltd requires board meetings, statutory registers, audit, and ROC filings every year.
4. Tax treatment — Sole proprietors and partners pay tax at slab rates on their share of profit. LLP, OPC, and Pvt Ltd pay a flat corporate tax (25.17% under Section 115BAA for AY 2026-27 if turnover is ₹400 crore or less).
5. Conversion path — LLP and Partnership can convert to Pvt Ltd. OPC must convert on crossing the threshold (₹50 lakh capital or ₹2 crore turnover). Sole Proprietorships can convert to a partnership or company but lose the original registration.

Tax nuances

• Sole Prop and Partnership — Business income is treated as your income. Salary paid to the owner is not deductible. Tax is computed at individual slab rates.
• LLP — Flat 30% tax on total income (no Section 115BAA benefit). Surcharge applies on income above ₹1 crore. No dividend distribution tax on profit withdrawals. Your share of profit is tax-exempt in your hands.
• OPC and Pvt Ltd — Eligible for Section 115BAA (22% plus 10% surcharge plus 4% cess equals 25.17%) if turnover is ₹400 crore or less and there are no accumulated losses. Dividends are taxed in the shareholder’s hands.

Compliance load by structure

• Sole Proprietorship — PAN, GST (if turnover is above threshold), ITR-3 or ITR-4, optional MSME or Udyam registration. No annual filing beyond your personal ITR.
• Partnership Firm — Partnership deed, PAN, GST, ITR-5 for the firm, Form 26AS reconciliation. No ROC filing required. There is no separate legal entity to report to.
• LLP — Incorporation via MCA, LLP Agreement, Form 8 (Statement of Account & Solvency) by October 30, Form 11 (Annual Return) by May 30, ITR-5, and ITR-6 for the designated partners.
• OPC and Pvt Ltd — Incorporation via MCA, Board Meeting minutes, Statutory Registers, MGT-7 (Annual Return) by 60 days from AGM, AOC-4 (Financial Statements) by 30 days from AGM, DIR-3 KYC for every director, and ITR-6.

Common pitfalls

• Choosing OPC for a venture expecting multiple investors. OPCs can only have one director. They cannot issue shares to outside investors. Start as a Pvt Ltd from day one if VC funding is on the roadmap.
• Setting up Partnership when investor readiness is the priority. Partnerships cannot take equity. Every partner’s personal assets are exposed. Convert to LLP or Pvt Ltd before any external fundraising.
• Ignoring ROC compliance load after incorporation. Pvt Ltd requires 5 or more annual filings (AOC-4, MGT-7, DIR-3 KYC, ADT-1, MSME if any). Late filings attract penalties from ₹100 per day for AOC-4 to ₹1 lakh for board report defaults.
• Setting up a Sole Proprietorship for a high-risk business. The owner has unlimited personal liability. A single lawsuit or creditor claim can attach to personal assets.
• Choosing LLP when 100% foreign investment is needed. FDI into LLPs is allowed only via government approval routes. Pvt Ltd is the standard vehicle for foreign capital.

When to convert

• Sole Prop to Partnership — when you bring in a partner with skin in the game. You want profit-sharing formalised.
• Partnership to LLP — when personal liability becomes a concern. Also when bank or government tenders require an LLP structure.
• LLP to Pvt Ltd — when you need VC funding, equity dilution, or employee stock options.
• OPC to Pvt Ltd — mandatory when paid-up capital is above ₹50 lakh OR average annual turnover is above ₹2 crore in the immediately preceding three consecutive financial years.

Next steps

• Try our eligibility checker at /eligibility/business-structure/. Answer 5 questions. We will recommend the right structure for your situation.
• Talk to our team for a 15-minute structure-selection call. We will weigh your funding plans, growth trajectory, and compliance appetite before recommending an incorporation path.

For a deeper dive on the registration process for each structure, see Pvt Ltd Registration Guide, LLP Registration Guide, or our Business Registration Guide.