To start a C2C consulting LLC, you form a single-member LLC (or elect S-corp taxation), get an EIN, open a business bank account, get general liability and E&O insurance, and register with a few staffing vendors as an approved subcontractor. Most people finish the paperwork in a week. The harder part is what comes after: proving to vendors you're a real business worth submitting to clients.
You've been on W2 for years. Every contract you've worked, some agency took a cut before you saw a dime. You did the work, they did the paperwork, and the spread between what the client paid and what hit your account went somewhere you never saw. That's the whole reason corp-to-corp exists as a market: it lets you sit on the other side of that markup instead of underneath it.
This guide walks through forming the entity itself. It won't make you a rainmaker overnight. But it removes the one real barrier stopping you from bidding on C2C requirements right now: not having a company.
What Is a C2C LLC and Why Does It Matter for Consultants?
A C2C LLC is a business entity you own that contracts directly with staffing vendors or end clients, instead of you being hired as a W2 employee. The vendor pays your company, your company pays you (as a distribution, salary, or draw depending on structure), and you handle your own taxes, insurance, and business expenses.
The difference matters because C2C rates run higher than W2 rates for the same seat. A vendor billing a client at a certain rate has to build in W2 payroll tax, benefits, and overhead if they hire you direct. If you show up as a corp-to-corp vendor, that overhead moves to your side of the ledger, and you negotiate the rate accordingly. You trade convenience for control.
In plain terms: a W2 job pays you after your employer takes a cut for taxes and admin. A C2C contract pays your company, and you decide how much of that goes to taxes, reinvestment, and your own paycheck.
LLC vs S-Corp for Consultants: Which Structure Should You Pick?
Most first-time C2C consultants start as a single-member LLC, then elect S-corp tax treatment once income is stable. The entity type (LLC) and the tax election (S-corp) are two different decisions, and beginners often confuse them.
| Factor | Single-Member LLC (default tax) | LLC with S-Corp Election |
|---|---|---|
| Setup complexity | Low, state filing only | Higher, requires payroll and IRS Form 2553 |
| Self-employment tax | Paid on full net income | Paid only on reasonable salary portion |
| Payroll required | No | Yes, you run payroll for yourself |
| Best for | New contractors, uncertain income | Established contractors with steady billings |
| Ongoing admin | Minimal | Bookkeeping, payroll filings, separate tax return |
The tradeoff is simple: an S-corp can lower your self-employment tax burden once your consulting income is high enough to justify the extra bookkeeping, but it adds real admin overhead you don't want to carry while you're still landing your first contract. Most operators start as a plain LLC, get through a signed contract or two, then revisit the S-corp election with an accountant once the income is predictable. For the exact tax mechanics of running as an S-corp mid-contract, see Corp-to-Corp Tax Implications: What Consultants Need to Know in 2026.
How Do You Actually Form the LLC? (Step-by-Step)
Here's the sequence. Each step depends on the one before it, so don't skip ahead.
- Pick your state of formation. Form in the state where you live and plan to work most contracts. Forming in Delaware or Wyoming for tax reasons is a distraction for a solo consultant; it adds registered-agent fees in two states instead of one.
- Choose and reserve a business name. Check your state's Secretary of State business search first. Avoid anything too close to an existing staffing brand, since vendors run background checks on your entity name.
- File Articles of Organization. This is the document that legally creates the LLC. Most states let you file online, and it's usually the cheapest and fastest step in the whole process.
- Get an EIN from the IRS. The Employer Identification Number is free directly from irs.gov. You need it to open a business bank account and to be onboarded by any staffing vendor.
- Draft an operating agreement. Even as a single-member LLC, this document proves you run a real business, not a shell. Some vendor compliance departments ask for it during onboarding.
- Open a dedicated business bank account. Never mix personal and business funds. Vendors will wire payments here, and commingling funds is the fastest way to lose your liability protection if anything goes wrong.
- Get general liability and E&O insurance. Almost every staffing vendor requires a Certificate of Insurance before they'll submit you to a client. Get quotes before you need one urgently; it's cheaper and faster than most people expect.
- Set up a W-9 and rate sheet. Vendors will ask for your W-9 the moment they want to onboard you, and your rate sheet is what gets you submitted to the right requirements. See What Is a C2C Rate Sheet and How Do Vendors Use It? for how to build one that doesn't get you filtered out on price.
- Register with staffing vendors as a subcontractor. This is the step that actually gets you contracts. Vendors keep a bench of approved C2C companies they submit to client requirements; getting on that bench is an ongoing sales process, not a one-time filing.
- Track your first submissions and contracts. Once you're registered, treat every submission like a sales pipeline. Know which vendor submitted you where, and follow up like your own business depends on it, because it does.
Plain-language summary: the legal paperwork (steps 1-6) takes about a week and is mostly clerical. The business-building part (steps 7-10) is where the real work starts, and it never really stops.
What Insurance and Compliance Do C2C Vendors Actually Require?
Every serious staffing vendor will ask for the same baseline before they submit you to a client: a Certificate of Insurance showing general liability coverage, and often Errors & Omissions (E&O) coverage if you're in a technical or advisory role. Some client-side compliance teams also require workers' compensation coverage, even for a single-member LLC with no employees, depending on state law. Don't treat insurance as a formality to skip. A vendor that doesn't ask for a COI at all is a red flag, not a convenience. If they're not checking your paperwork, they may not be checking anything else either, including whether the end client actually pays on time. That's the same instinct you should apply before signing with any vendor. Worth reading before you sign your first contract: How to Vet a C2C Vendor's Payment History Before Signing.
How Is C2C Different From 1099 or W2 Work?
A C2C consultant contracts through an LLC or corporation. A 1099 contractor gets paid as an individual with no entity in between. A W2 employee is on someone else's payroll. The distinction changes who withholds taxes, who carries liability insurance, and who negotiates the rate.
If you're still deciding whether an entity is even worth the hassle versus staying 1099, the tradeoffs are laid out in detail here: What Is a 1099 vs C2C Consultant? Key Differences Explained. Short version: 1099 is simpler to start, C2C opens more requirements because many vendors and clients flatly refuse to work 1099 for compliance reasons.
What Happens After the LLC Is Formed?
Forming the entity is the easy part. The actual C2C market runs on vendor relationships, and vendors submit their bench before they'll consider a cold LLC they've never worked with. That means your first month after formation should be spent getting registered with vendors, not polishing your website.
Once you're submitted to a requirement, speed still matters, the same way it does in the W2 job hunt. Vendors move fast on hot requirements and the first few compliant submissions usually get the interview slots. If you're used to chasing W2 postings the moment they go live, the C2C submission process rewards the same instinct: Top Candidates Apply Within 10–15 Seconds of a Job Going Live makes the same case for job postings that applies here to vendor requirements. GiraffyReach was built on exactly that principle, and it now covers the C2C market directly, surfacing fresh vendor requirements and helping you get your rate sheet in front of the right people before hundreds of other LLCs do.
Once a contract lands, know your exit terms before you sign anything. Contracts end early more often in this market than most first-timers expect, and knowing your position beforehand protects your business: What Happens If a C2C Contract Ends Early? Your Rights and Next Steps.
Where GiraffyReach Fits Into Your C2C Setup
An LLC on paper doesn't pay your rent. Submissions do. Once you're incorporated and vendor-registered, the bottleneck shifts to visibility: which requirements exist right now, which vendors are actively staffing them, and whether your rate sheet gets in front of the right recruiter before the seat closes. GiraffyReach tracks fresh postings and C2C requirements as they surface and gets your submission moving before the market floods with the same seat. Check it out at giraffyreach.com once your entity is set up and you're ready to start bidding.