LLC vs C-Corp: which should you form?
LLC vs C corp is the first entity decision most founders face. LLCs are simpler, cheaper, and pass-through by default. C-Corps are the standard for venture-backed startups. Below: side-by-side taxes, costs, ownership rules, and a decision framework — or start formation with ClearFormation.
Last reviewed May 2026. General information, not legal or tax advice — talk to a CPA for your specific situation.
Choose an LLC if…
- You're a solo founder, freelancer, or consultant
- You run an agency, e-commerce store, or SaaS without VC plans
- You hold real estate or other passive assets
- You want the simplest possible federal tax filing
- You're a non-US resident testing a US business with low overhead
Choose a C-Corp if…
- You plan to raise venture capital or angel investment
- You want to grant stock options to early employees
- You're targeting an acquisition or IPO down the road
- You have multiple co-founders splitting equity
- You're joining an accelerator (YC, Techstars) that requires a Delaware C-Corp
What is the difference between LLC and Inc?
"Inc." usually means a corporation — most often a C-Corp when people compare it to an LLC. Both are state-filed entities that limit owner liability. The split is how they're taxed and how ownership is structured.
An LLC (Limited Liability Company) is a flexible wrapper: one filing with the state, minimal ongoing formalities, and pass-through tax by default. Owners hold "membership interests" or units — not stock certificates.
A C-Corporation is a separate legal person for tax purposes. It issues shares, requires a board and bylaws, files Form 1120 every year, and pays 21% federal corporate tax on profits. Investors and employees receive stock or options — the standard VC playbook.
Neither is "better" in the abstract. LLC vs C corp comes down to whether you need pass-through simplicity or stock-based fundraising. See our broader LLC vs corporation guide if you're also weighing S-Corps.
What are the benefits of an LLC?
- Pass-through taxation by default — profits taxed once on the owner's return, not at the entity level.
- Light compliance — no board meetings, stock ledger, or corporate minutes required in most states.
- Flexible ownership — easy to add or remove members via the operating agreement.
- Lower ongoing cost — especially outside Delaware and California; no mandatory Form 1120 for single-member LLCs (unless foreign-owned — then 5472 applies).
- Works for non-US founders — 100% foreign ownership allowed; no SSN required to form (EIN via Form SS-4).
Best fit: solo founders, agencies, e-commerce, consulting, real-estate holding, and any business not raising institutional VC in the next 12–24 months.
What are the benefits of a corporation?
- VC-ready equity — preferred stock, SAFEs, convertible notes, and stock-option plans are built around C-Corps.
- Unlimited shareholders — no 100-shareholder cap like S-Corps; any nationality can own shares.
- Qualified Small Business Stock (QSBS) — potential capital-gains exclusion on exit if requirements are met (talk to a tax advisor).
- Delaware Court of Chancery — predictable business-law forum if shareholder disputes arise.
- Employee incentives — ISOs and standard option grants are well-understood; LLC profits interests are harder for employees.
Best fit: startups planning to raise angel or venture rounds, grant equity to a team, or sell to a strategic acquirer who expects a clean cap table.
LLC vs C-Corp at a glance
The differences that actually drive the decision.
| Factor | LLC | C-Corp |
|---|---|---|
| Default federal tax treatment | Pass-through (profits flow to owners) | Separate taxpayer (21% corporate tax) |
| Risk of double taxation | No | Yes — on dividends |
| Federal tax return | Schedule C or Form 1065 | Form 1120 (always required) |
| Self-employment tax on profits | Yes (unless S-Corp elected) | No (W-2 wages instead) |
| Owners can be non-US residents | Yes | Yes |
| VC / institutional investment ready | Rarely accepted | Standard structure |
| Can issue stock & stock options | No (uses units / profits interests) | Yes (preferred + common stock) |
| Required corporate formalities | Minimal | Board, bylaws, minutes, stock ledger |
| Owner liability protection | Yes | Yes |
| Typical use case | Solo founders, agencies, SMBs, real estate | Venture-backed startups, IPO track |
How each is taxed
LLC — pass-through by default
A single-member LLC is treated as a "disregarded entity" — profits land on the owner's personal return (Schedule C). A multi-member LLC files Form 1065 and issues K-1s. The LLC itself pays no federal income tax. Owners typically owe self-employment tax (15.3%) on their share of profits, on top of income tax. See the IRS LLC tax overview.
An LLC can elect S-Corp or C-Corp tax treatment with Form 8832, but the default keeps things simple.
C-Corp — separate taxpayer
The C-Corp files Form 1120 and pays a flat 21% federal corporate income tax on profits. When the corporation distributes profits to shareholders as dividends, shareholders pay tax again on their personal returns — this is the "double taxation" you hear about.
Most early-stage startups don't pay dividends — they reinvest everything — so double taxation only really bites at acquisition or when a mature company starts distributing cash.
For non-US residents: a US LLC owned by a non-resident with no US-source income and no US dependent agent often owes no US federal income tax — but you still must file Form 5472 + a pro forma 1120 annually (IRS Form 5472 instructions). A C-Corp always owes the 21% corporate tax on US-source profits. Always talk to a US international tax CPA.
Compliance and ongoing cost
LLC vs C corp also differs in what you maintain after formation — not just taxes.
| Ongoing task | LLC | C-Corp |
|---|---|---|
| State annual report | Required (most states) | Required |
| Federal return | Schedule C or 1065 (or 5472 if foreign-owned) | Form 1120 every year |
| Board / meetings | Not required | Board, minutes, resolutions expected |
| Stock records | Operating agreement + cap table informal | Stock ledger, option pool, 409A if options |
| Typical DE ongoing | $60–$300/yr (state-dependent) | $300/yr franchise tax minimum + 1120 prep |
Delaware C-Corps pay a $300 annual franchise tax even with zero revenue. Wyoming LLCs pay $60/year. California hits both entity types with an $800 minimum franchise tax if you operate there — see the California FTB LLC guide.
Fundraising and equity
If raising venture capital is on your roadmap in the next 12-24 months, default to a Delaware C-Corp. Every standard fundraising document (SAFE, convertible note, NVCA term sheet, stock purchase agreement) is built around it. Issuing preferred stock to investors and stock options to employees is straightforward and well-understood.
LLCs use "membership units" and "profits interests" instead of stock. These work for friends-and-family rounds, but most institutional investors will either pass or require you to convert to a C-Corp before they wire. The conversion itself costs $2-5k in legal fees and can have unexpected tax consequences if you've appreciated significantly.
Converting LLC → C-Corp later
You can start as an LLC and convert to a Delaware C-Corp before your first priced round. Three standard mechanics, in order of how common they are with startup lawyers:
- Statutory conversion. One filing in your state of formation converts the LLC into a corporation. Clean, cheap, available in most states including Delaware.
- Merger into a new C-Corp. Form a new Delaware C-Corp and merge the LLC into it. More paperwork but works in states that don't allow statutory conversion.
- Asset transfer. Spin up the C-Corp and transfer LLC assets via §351 contribution. Last resort — most tax risk.
Budget $2,000–$5,000 in legal fees for a clean statutory conversion, more if cap-table cleanup or member-to-shareholder mapping is non-trivial.
Common mistakes
- Forming a Delaware C-Corp 'just in case'
If you're not raising VC in the next 12–24 months, you'll pay $300/yr franchise tax, file Form 1120 every year, and deal with corporate formalities for no reason. LLC first, convert later.
- Trying to raise institutional money as an LLC
Almost every US VC and standard SAFE/NVCA template is built around a Delaware C-Corp. Expect to convert before close.
- Issuing 'phantom stock' or 'units' to early employees without legal review
LLC equity is tax-messy for employees (K-1s, ordinary income on profits interests). C-Corp options are the well-understood path.
- Forgetting Form 5472 as a foreign-owned LLC
Single-member LLCs owned by non-US persons must file Form 5472 + pro-forma 1120 annually. $25,000 penalty for missing it — see IRS Form 5472 instructions.
What else should I consider when comparing an LLC vs Inc?
Beyond taxes and fundraising, weigh these practical factors before you file:
- State of formation. Delaware C-Corp is the VC default; Wyoming or home state LLC is the small-business default.
- Ownership changes. LLC membership transfers require operating-agreement mechanics; C-Corp stock transfers are more standardized for investors.
- International founders. Non-US residents can own either structure; S-Corp election is off the table for many foreign owners.
- Exit timeline. If you might sell the company in 3–5 years, C-Corp QSBS treatment can matter — talk to a CPA.
- Conversion cost. LLC → C-Corp conversion runs $2k–$5k in legal fees; cheaper to pick right if VC is certain.
QSBS and exit planning
Qualified Small Business Stock (QSBS) under IRC Section 1202 can exclude up to $10M (or 10× basis) of capital gains on the sale of stock in a qualifying C-Corp held 5+ years — if the company meets active-business and gross-assets tests at issuance. LLCs cannot issue QSBS-eligible stock without converting to C-Corp first. If a liquidity event in 5–7 years is plausible, factor QSBS into the C-Corp column early; if you're building a cash-flowing services business with distributions, LLC pass-through usually wins.
Still not sure?
Most founders who aren't raising VC are better off with an LLC — simpler, cheaper, more flexible. If you're VC-track, form a Delaware C-Corp from day one and skip the conversion later. ClearFormation handles both, with registered agent and EIN included.