Proprietorship vs LLP vs Private Limited: which structure fits your business

Choose by your situation, not by what other founders chose. If you are solo, profit is modest, and the personal risk of the work is acceptable, a proprietorship is usually the right start: no incorporation, slab rate tax, almost no structural compliance. If two or more owners want liability protection without the full company load, an LLP gives you a separate legal identity and two annual filings, but taxes profit at a flat 30%. If outside equity, ESOPs, or large buyer onboarding is ahead, incorporate a private limited company: at Rs 40 lakh of profit, the worked example below shows it paying Rs 2.41 lakh less tax a year than an LLP on the 22% option.

The short version: the three structures side by side

Tax rates in this table are the rates the Income Tax Department lists for AY 2026-27, checked on incometax.gov.in. Two rows decide most real cases, liability and tax, and each has its own section below. Whichever structure you choose, complete Udyam Registration once you start: your MSME category sits on top of the structure.

Liability, explained with consequences

Unlimited liability means the business and the person are the same pocket. If a proprietorship cannot pay a supplier, a lender or a damages claim, the proprietor's personal assets are exposed. For a proprietor signing a large supply contract, taking premises on a long lease, or running a factory floor, that risk is a priced business decision, and it should be priced before the contract is signed.

Limited liability in an LLP or a company means the entity answers for its debts up to its assets and the owners' contribution or shareholding. Two exceptions matter in practice. First, banks and many large buyers take personal guarantees from directors and partners, and a guarantee puts your personal assets back on the table for that specific loan or contract, whichever structure you chose. Second, fraud and wrongful trading are not protected. Limited liability covers honest business failure, not misconduct.

Founders often incorporate a company, then sign personal guarantees on every facility, and end up with company level compliance and proprietor level exposure. The structure still helps: it ring fences the risks you did not guarantee, it survives you, and it can issue shares. Go in knowing which risks the guarantee list brings back.

Tax at the same profit: compare effective rates, not headline rates

Guides that quote a company at 22% and an LLP at 30% are quoting base rates. The honest comparison adds surcharge and cess, because that is what leaves your bank account.

Proprietorship. Profit is taxed as the owner's personal income. In the default regime the slabs run from nil up to Rs 4 lakh to 30% above Rs 24 lakh, with intermediate slabs at 5%, 10%, 15%, 20% and 25%. At low profit this is the cheapest structure in India, because the lower slabs and the nil band do work a flat rate cannot. A proprietor may also use presumptive taxation where eligible, declaring profit at a prescribed percentage of turnover, subject to its conditions. An LLP cannot.

LLP. A flat 30% on profit, plus a 12% surcharge where income exceeds Rs 1 crore, plus 4% health and education cess. Up to Rs 1 crore of income the effective rate is 31.2%. An LLP can also face Alternate Minimum Tax at 18.5% where its normal tax falls below that level because of deductions: a modelling point for your CA.

Private limited company. Three rates need separating. The concessional option, under Section 115BAA of the Income Tax Act, taxes at 22%, with a flat 10% surcharge and 4% cess, giving an effective rate of 25.168%. It requires giving up specified deductions, and the choice is effectively permanent, so model it before you opt in. The default rate is 25% where turnover in the reference year is within Rs 400 crore, and 30% otherwise, plus surcharge and cess. Companies on the concessional option sit outside the Minimum Alternate Tax net; other companies can face MAT at 15% of book profit where normal tax is lower.

The 15% rate you cannot have. Pages still present a 15% rate for new manufacturing companies as a live choice. It is closed to a founder incorporating now: that regime, under the former Section 115BAB, required incorporation on or after 1 October 2019 and the start of manufacturing by 31 March 2024. Both dates have passed. If an adviser quotes you 15%, ask for the notification that reopens it. Until one exists, model 22% or the default rates.

Compliance load, counted

Count the filings: compliance is a fixed annual cost in good years and bad. These dates also appear in the MSME compliance calendar.

The pattern to notice: the LLP is the middle load. Two dated forms, audit only past a threshold, no meeting machinery. The company load is heavier than the form count suggests: meetings, registers, director KYC and a compulsory audit, which is why its professional cost stays higher even in a quiet year.

Cost to start and run: split it correctly

Do not trust any single national total for incorporation cost. Published all in figures mix two different things, and the mix changes by State and by declared capital.

Government fees are set by schedule and by your choices. MCA fees for a company scale with authorised capital. Stamp duty on the charter documents is a State charge and differs across States. Add one digital signature per director or designated partner. The MCA fee table for your authorised capital and your State's stamp duty, checked on the MCA portal when you file, are the only government figures worth budgeting from. This article publishes no single fee total, because a total that is right for a Rs 1 lakh capital company in one State is wrong for a Rs 10 lakh capital company in another.

Professional fees are a market price for CA or CS time: incorporation, then the annual cycle of filings, audit where applicable, and tax returns. They vary by city, firm, and how clean your records are. Get two quotes that itemise incorporation separately from the annual cycle. A quote that looks cheap because it omits the audit, for a company that must have one, is not cheap.

Running registrations are common to all three structures: GST where applicable, Udyam, Shops and Establishment, professional tax where your State levies it, and a current account. Price each structure on its own incremental cost only.

Funding, customers and exit

Only a company can issue shares. That settles the structure for any business planning to raise equity within two years: investors take shareholding, employee incentives run through ESOPs, and both need a company. An LLP raises partner capital and debt. A proprietorship raises debt against the owner.

Customers vote on structure too. Large buyers and government tenders onboard companies and LLPs more readily than proprietorships, because the counterparty is a registered entity with filings they can check. If your target customers are large companies, weigh that onboarding friction alongside tax.

Conversion is the trap in the cheap start. Moving a proprietorship into an LLP or a company later is a fresh incorporation plus a transfer exercise: assets move, and licences, GST registration, bank accounts and contracts are re papered to the new entity. It is not a single conversion form, and it lands mid growth, when you can least spare the time. If the triggers in the decision framework below are clearly within two years, starting in the final structure is usually cheaper.

For an eligible company, Startup India recognition and the Section 80-IAC tax holiday sit on top of incorporation. See Startup India, DPIIT recognition and 80-IAC before you assume the holiday applies to your profits.

A worked example: the same Rs 40 lakh profit in an LLP and a company

Take a Pune engineering services business with two co founders. Turnover is Rs 1.6 crore, and profit before owner pay and tax is Rs 40,00,000 in AY 2026-27. This compares tax only: owner salary and partner remuneration change the picture in both structures, and need your CA's modelling.

As an LLP:

Step 1: Base tax. Rs 40,00,000 multiplied by 30% equals Rs 12,00,000.

Step 2: Surcharge. Nil. Income is below the Rs 1 crore surcharge threshold.

Step 3: Cess at 4%. Rs 12,00,000 multiplied by 4% equals Rs 48,000.

Step 4: Total LLP tax. Rs 12,00,000 plus Rs 48,000 equals Rs 12,48,000. Effective rate: 31.2%.

As a private limited company on the 22% option:

Step 5: Base tax. Rs 40,00,000 multiplied by 22% equals Rs 8,80,000.

Step 6: Surcharge at 10%. Rs 8,80,000 multiplied by 10% equals Rs 88,000. Subtotal: Rs 8,80,000 plus Rs 88,000 equals Rs 9,68,000.

Step 7: Cess at 4%. Rs 9,68,000 multiplied by 4% equals Rs 38,720.

Step 8: Total company tax. Rs 9,68,000 plus Rs 38,720 equals Rs 10,06,720. Effective rate: 25.168%.

Difference:

Rs 12,48,000 minus Rs 10,06,720 equals Rs 2,41,280. At this profit, the company pays about Rs 2.41 lakh less tax a year. Set that against the extra company compliance: a compulsory audit, DIR-3 KYC, meetings and registers. If the extra annual compliance costs less than Rs 2.41 lakh, tested against real quotes rather than assumed, the company wins on cash alone at this profit level. At lower profit the gap shrinks fast, because 6 percentage points of a smaller number buys the same fixed compliance.

No proprietorship line is shown for this business: it has two owners, and a proprietorship has one. Two founder cases are decided between LLP and company.

Decision framework

• If you are solo, profit is under about Rs 12 lakh, no outside equity is planned, and your work carries modest personal risk: proprietorship usually wins, on slab rate tax and minimal compliance.
• If you have partners and profit is retained in the business: model both rates before you choose. The LLP wins on load. The company wins on rate at scale, 25.168% against 31.2%. The worked example gives you the crossover method.
• If you will raise equity within 24 months, or issue ESOPs: incorporate as a company now. Conversion later costs more than the compliance you save.
• If your contracts carry serious personal risk, factory premises, site work, large buyer contracts: price unlimited liability first. Tax comes second.
• If you are choosing a company mainly for a 15% tax rate: stop. That regime is closed to new entrants. Rebuild the case on 22% or default rates.

Common mistakes

1. Choosing an LLP for simplicity without modelling its tax rate. The LLP is lighter to run and heavier to tax. At Rs 40 lakh of profit the rate gap in the example is Rs 2.41 lakh a year, every year. Simplicity is worth money. Know how much.

2. Choosing a company for the closed 15% rate. The manufacturing start deadline of 31 March 2024 has passed. A company formed today does not get that rate.

3. Budgeting a company without the audit and DIR-3 KYC. A company is audited every year regardless of turnover, and every director files DIR-3 KYC. Leave either out and the first year ends with a surprise bill.

4. Running a proprietorship into a high risk contract. Unlimited liability is tolerable for low risk work. Signing a large supply or site contract as a proprietor, because the structure was never revisited, is how personal assets get attached to a business decision. Revisit the structure when contract size changes.