How to set up a legal entity: steps, costs & options

Setting up a legal entity means creating a business the law treats as separate from you. It can sign contracts, hire people, pay taxes, and carry its own debts. Done right, your personal assets sit behind a wall. Done wrong, that wall has gaps.

This guide covers the full decision, not just the paperwork: the main entity types and when each fits, the exact setup steps, what it really costs and how long it takes, and when an employer of record beats forming your own.

It's written for founders, operators, and finance and HR leaders deciding how to stand up a business, whether at home or in a new market.

What is a legal entity, and why does it matter?

A legal entity is a business the law recognizes as separate from the people who own it. That legal distinction is the whole point. The entity can sign contracts, own assets, hire employees, pay taxes, and take on debt in its own name, not yours.

Before you form one, you and your business are the same in the eyes of the law. A sole proprietor is personally liable for every business debt. If the business is sued or cannot pay, personal assets like your home and savings are exposed.

The moment you incorporate as an LLC or corporation, that changes. The business becomes a separate entity carrying its own liabilities. Your personal and business finances split apart, and creditors generally cannot reach your personal assets to cover business debts. That shield is called limited liability, and it is the main reason most businesses form a formal entity.

Which structure delivers that protection, and at what cost, is the next decision.

What are the main types of legal entities?

Four structures cover almost every business. The right one balances how much liability protection you need, how you want to be taxed, and whether you plan to raise money. Here is when each fits.

Sole proprietorship and partnership

The simplest structures, and the riskiest. A sole proprietorship is one owner with no legal separation: business income flows to your personal tax returns, and you are personally liable for every debt. A partnership splits that across two or more business partners under partnership agreements, and can be general or limited. Neither gives you a real liability shield.

LLC

The common default. A limited liability company combines a corporation's liability protection with a partnership's flexibility. Members get personal asset protection from business debts, a flexible management structure, and pass-through taxation that avoids double taxation. Single member LLCs are taxed like sole proprietors, and multi-member LLCs as partnerships. It costs more to form and maintain than a sole proprietorship.

C-corporation

Built for raising capital. A C corporation is a fully separate entity that files its own tax returns and offers strong liability protection. It can issue stock to investors, which is why most venture-backed startups choose it. The tradeoff is double taxation: the company pays tax on profits, then shareholders pay again on dividends.

S-corporation

Not a separate entity type but a tax status. An S corp election (IRS Form 2553) lets a qualifying LLC or corporation pass profits through to owners' personal tax returns, avoiding double taxation. Eligibility is capped: US owners only, a limited shareholder count, and one class of stock.

For most small businesses, the LLC is the practical middle ground: real protection without corporate formality. But where you file matters almost as much as what you file.

How do you set up a legal entity, step by step?

Once you have picked a structure, forming the entity is a sequence of filings. Most of it is administrative, but order matters, because a few steps unlock the next.

1. Choose your structure and state: Decide the entity type and which state to form in. For most businesses, that is your home state.
2. Check and reserve your business name: Confirm the name is available with the Secretary of State, then search the USPTO to avoid a trademark conflict. Many states let you reserve the name for a small fee while you prepare.
3. Appoint a registered agent: Every LLC and corporation needs one to receive legal documents at a US address. You can act as your own or use a registered agent service.
4. File your formation documents: File Articles of Organization for an LLC, or articles of incorporation for a corporation, with your company details. This filing legally creates the entity, and the state returns a formation certificate.
5. Draft an operating agreement or bylaws: LLCs use an operating agreement, corporations use bylaws. They are not always required, but they define ownership and how the business runs.
6. Get an EIN: Apply for a free employer identification number from the IRS. You need it to pay taxes, hire employees, and open a bank account, and online applications are usually approved the same day.
7. Open a business bank account: Keep your business finances separate from personal ones, and run all business transactions through it. Mixing the two weakens your liability shield.
8. Secure licenses and permits: Obtain the federal, state, and local licenses you need to operate legally.

Skip or rush any step, especially the bank account, and you risk piercing the very liability protection you formed the entity for. Where you file in step one carries more weight than most people expect, which is the next question to settle.

Which state should you incorporate in?

For most businesses, incorporate in the state where you actually operate. The Delaware default you have heard about applies to a narrower group than people assume.

• Your home state: Simplest and cheapest if you operate in one place. One filing, one registered agent, one set of local regulations and local taxes.
• Delaware: Favored by venture-backed startups for its established corporate law and investor familiarity. Usually overkill for a local business.
• Wyoming or Nevada: Marketed for low fees and no state income tax, but the savings rarely survive once you factor in operating somewhere else.

Here is the catch. Forming out of state does not exempt you from your home state. If you incorporate in Delaware but run the business from California, you still register in California through foreign qualification, paying filing and annual report fees in both. You end up managing two jurisdictions instead of one.

The US is 51 separate jurisdictions, and operating in a state means you owe it registration no matter where you formed. Pick the state you actually do business in unless you have a specific reason not to.

Whichever you choose, the bigger surprise is usually the bill, upfront and every year after.

How much does it cost to set up and maintain an entity?

Setting up an entity in the US is cheaper than most people fear. The real cost is not formation, it is the recurring bill you pay every year after.

Having managed more than $20M in annual payroll across 2,000+ employees and 300+ companies, the pattern we see is consistent: the filing fee is the cheap part, and the recurring stack is what people underestimate.

Do it yourself and most founders spend between $200 and $1,000 in their first year, depending on state and filing method. Hiring a lawyer runs $1,000 to $1,500. After year one, you pay only the recurring items, plus any franchise tax your state charges. Add another $500 to $2,000 a year for bookkeeping or a CPA once real business transactions start flowing.

That math changes completely abroad. From what we have seen, foreign subsidiary setup averages $15,000 to $20,000 in most markets, with annual maintenance climbing into six figures for larger operations. In higher-cost markets, setup alone can run $60,000 to $120,000. Worse, an entity sitting idle before your first hire can burn $10,000 to $30,000 in dead overhead.

That gap is exactly why the entity-versus-EOR question exists.

Cost is only half the friction. The other half is time.

How long does it take to set up a legal entity?

In the US, you can form an entity in days to a few weeks. The paperwork is fast. The bottleneck is the bank.

• Formation filing: A few days to two weeks, depending on the state and whether you pay for expedited processing.
• EIN: Same day to a few days through the IRS, usually instant if you apply online.
• Business bank account: The real wait. Often one to several weeks, and longer for non-residents, because of identity and compliance checks.

So domestically, plan for a few weeks end to end, mostly gated by banking, not by the state.

Abroad, it is a different timeline entirely. From what we have seen helping companies expand, a foreign entity commonly takes three to six months once you add local registration, banking, tax setup, and payroll, and it can stretch longer in heavily bureaucratic markets.

If you need someone working next month, entity setup will not get you there abroad. And forming in the US from outside it shifts the hurdles again.

How do you set up an entity as a non-resident or foreign company?

You do not need to be a US citizen or hold a visa to own a US entity. Foreign founders and overseas companies form US LLCs and corporations routinely. The steps mirror the domestic process, with a few extra hurdles.

• Choose a structure: Most non-residents pick an LLC or C corporation. A foreign company can open a subsidiary it owns, or register the parent as a branch.
• Appoint a registered agent: Required, because you need a US address to receive legal documents. A registered agent service handles it.
• File and get an EIN: Filing is identical. The EIN takes longer without a Social Security number, since you apply by fax or mail rather than online.
• Open a bank account: The hardest step. Compliance checks are stricter for non-residents, and some banks still require an in-person visit.

For example, a founder in London forming a Delaware C corporation can file and get an EIN within a few weeks, then spend a month or more securing US banking.

None of it requires US residency, but the banking friction is real. For companies whose goal is hiring people abroad rather than running a US business, there is a faster route worth weighing.

When should you use an EOR instead of setting up an entity?

An EOR legally employs your workers on your behalf, so you skip incorporation entirely and start in days, not months.

Across 300+ global companies and $20M+ in annual payroll management, we have watched this decision play out hundreds of times. It almost always comes down to two variables: how many people, and for how long.

The rule we apply: below roughly four to eight employees in a country, an EOR is cheaper and faster. Above that, on a multi-year horizon, your own entity starts to win on cost.

So for most companies the answer is not either-or. Start with an EOR to hire immediately and test the market, then build an entity once headcount and time horizon justify it. Good EOR providers support that exact transition, moving your team onto your new entity when you are ready.

An entity buys control and long-term efficiency. An EOR buys speed and compliance confidence with no capital at risk. Match the tool to your stage, not to a default.

Whichever you choose, the obligations do not end at setup.

What ongoing compliance is required after setup?

Forming the entity is the start, not the finish. To keep it in good standing, you carry obligations every year, and missing them can mean penalties or administrative dissolution.

• Annual reports: Most states require a yearly or biennial report, with a filing fee, to keep your business active.
• State taxes and franchise fees: Franchise or entity tax in states that levy it, on top of income tax.
• Registered agent upkeep: Keep a current registered agent on file, or renew the service each year.
• Payroll and employment compliance: Once you hire employees, payroll taxes, withholding, and labor laws apply at federal, state, and local levels.
• Recordkeeping: Corporations must hold meetings and keep minutes. LLCs are lighter, but still need clean books and separate finances.
• Licenses and permits: Renew any business license your city, county, or industry requires.

Stay on top of these and the business maintains good standing. Fall behind and you risk fines, loss of liability protection, or dissolution.

This weight, multiplied across every country you operate in, is exactly where the entity-versus-EOR decision gets real.

If India is that country for you, Wisemonk is built for exactly this.

Wisemonk: your trusted EOR partner for global hiring

Wisemonk is an India-native EOR platform helping global companies hire, pay, and manage employees without setting up a local entity. Payroll, compliance, and contractor management sit in a single dashboard, so your team gets full visibility without the administrative overhead.

If the framework above pointed you to an EOR, here's how we make that choice pay off:

• Hire without the wait: your first hire onboarded with a compliant contract in days. No entity setup, no months of paperwork.
• Payroll runs itself: salaries calculated, taxes deducted, statutory contributions managed, and your team paid on time in local currency every month.
• Benefits that actually compete: health insurance, paid time off, retirement plans, and perks that match what leading local employers offer.
• HR support that solves problems: leave policy questions, documentation, employee queries. Our HR specialists handle it so you don't have to.
• Compliance you can trust: labor laws change constantly. We track every update, adjust contracts and policies, and keep you penalty-free.
• Flat-fee pricing from $99: no percentage-of-salary fees, no hidden FX markups, and a supported path to your own entity when you cross the breakeven.

Wisemonk started with deep roots in India and is expanding into key global markets including the United States and the United Kingdom. Wherever you're hiring, you get local expertise with global reach.

What our clients say

Companies from the US, UK, and Europe trust us to build their teams compliantly and fast. Here's what our clients say:

"I'm very happy that I discovered Wisemonk. They have been a pure pleasure to work with, and their attention to detail is impressive. They helped us understand their pricing model, find top-qualified individuals, interview them, and then onboard them. I gave them criteria for the type of people we sought, and they delivered. The individuals they were able to find have been some of the best engineers I have ever worked with. I recommend Wisemonk to anyone who is in need of staffing assistance." - Dan Sampson, Head of Engineering at Cobu

"Working with the Wisemonk team has been a genuinely positive experience from day one. They've been consistently accessible and are building fantastic relationships with our local team. As someone based in the UK, I value the quality of compliance Wisemonk brings, I have full confidence when it comes to financial, legal, and HR matters. They've ensured our team is managed in line with local employment law and have also been flexible when we've wanted to go beyond statutory requirements. Whether it's increasing annual leave or tailoring health insurance, they've offered clear guidance to help us enhance the benefits we provide. It's been a great partnership." - Lisa Jones, Chief People Officer at Couch Health