For a solopreneur, forming an LLC is one of the most consequential early decisions you’ll make — not because the paperwork is complicated, but because of what it sets in motion. Formation is the moment your business becomes a separate legal entity, distinct from you as an individual. It creates a layer of liability protection that keeps your personal assets, your savings, your home, your personal finances, from being exposed to business risks. It’s the foundation on which everything that follows gets built: your banking, your bookkeeping, your tax structure, and eventually, decisions about whether an S Corp election makes sense for your business.
Formation services exist to handle the administrative side of that process. This guide covers what they do, how the major options compare, and what to think about before you choose one.
What a Formation Service Actually Does
A formation service prepares and files the documents that legally establish your LLC with your state. At minimum, that means your Articles of Organization, the document that officially creates your business entity. Most services also offer add-ons like registered agent coverage, an operating agreement template, and EIN filing.
What formation services generally don’t handle: bookkeeping, tax preparation, payroll, or anything that happens after the paperwork is filed. Formation is the starting line, not the finish line.
What to Look for Before You Choose a Formation Service
Registered agent service: Most states require LLCs to maintain a registered agent, a person or entity designated to receive legal and official documents on the business’s behalf. Requirements vary by state, including who can serve in the role, but for most solopreneurs a professional service is worth it for the privacy benefit alone. It keeps your personal address off public state records. This is an ongoing annual cost, not a one-time fee.
Operating agreement: Not required in every state, but important for any LLC. It documents the ownership structure and operating rules of the business. Some services include a template; others charge extra.
EIN: Your Employer Identification Number is required to open a business bank account and file business taxes. You can obtain one directly from the IRS for free. Formation services that charge for EIN filing are charging for convenience, not access.
Turnaround time: State processing times vary and are outside any service’s control. What does vary is how quickly the service prepares and submits your paperwork before it reaches the state.
Ongoing compliance support: Annual report filings and other state requirements don’t end at formation. Some services offer compliance reminders or filing support as part of their package; others hand you off entirely once the LLC is active.
How the Major Services Compare
The three most widely used formation services are LegalZoom, ZenBusiness, and Northwest Registered Agent. Here’s how they compare on the factors that matter most, based on current pricing as of April 2026. Verify directly with each provider before purchasing, as pricing and plan details are subject to change.
| Feature | LegalZoom | ZenBusiness | Northwest Registered Agent | Collective |
|---|---|---|---|---|
| Starting price | $0 + state fees | $0 + state fees | $39 + state fees | Included in membership |
| Registered agent (yr 1) | Not included; $249/yr add-on | Included on Premium plan only ($349/yr); $199/yr add-on on other plans | Included | Included |
| Operating agreement | Paid tiers | Included on Pro and Premium plans | Included | Included |
| EIN filing | Paid tiers | Included on Pro and Premium plans | $50 add-on | Included |
| Processing speed | 15–30 days on base plan; faster on paid tiers | 7–10 days on Starter; 1 day on Pro and Premium | Same business day | Varies by state |
| Best known for | Brand recognition and legal services access | Ease of use and modern dashboard and compliance tools | Privacy focus and transparent pricing and no upsells | Formation as part of a complete solopreneur back-office |
A few things the table doesn’t fully capture:
LegalZoom is the most recognized name in the category and has formed millions of entities since 2001. Its breadth is its differentiator. It offers legal services well beyond formation, including attorney consultations and a large library of customizable legal documents. For solopreneurs who anticipate ongoing legal needs, that access has value. The tradeoffs are cost and process: LegalZoom’s registered agent service is the most expensive of the three, and the checkout experience is widely noted for aggressive upsells.
ZenBusiness is frequently recommended for first-time business owners. The platform is polished, the process is straightforward, and the base plan covers the filing basics at no service cost. The important caveat: the features that matter most, including operating agreement, EIN, registered agent, and faster processing, are locked behind paid plans that renew annually. The “$0” headline cost is real, but the total cost of ownership is higher than it initially appears.
Northwest Registered Agent charges a flat $39 formation fee that includes registered agent service for the first year, an operating agreement, and privacy protection on public filings. There are no tiered plans and no aggressive add-on offers at checkout. The platform is less modern than ZenBusiness, but for solopreneurs who want a known, honest cost with no surprises, it consistently offers the most straightforward value.
Did You Know: An S Corp Is Not a Business Entity
One of the more common points of confusion in the formation process comes from how some services present their options. You may see a button or plan labeled “Form an S Corp” alongside LLC formation options. This framing can give the impression that an S Corp is a type of business entity you form from scratch. It isn’t.
Here’s how it actually works:
- An S Corp is a tax election, not a legal structure. It’s a status you apply for with the IRS that changes how your existing business entity is taxed.
- A legal entity always comes first. Before an S Corp election can be made, either an LLC or a corporation has to exist.
- When a service offers to “form an S Corp,” what typically happens is that they form a stock corporation as the legal entity and simultaneously file the S Corp election with the IRS. That’s a valid path, and the result is a legal entity with S Corp tax status.
The alternative approach is to form an LLC as the base entity first, then add the S Corp election separately once the business is established. For a single-owner business, the LLC tends to be simpler to maintain, more flexible in ownership rules, and a cleaner foundation for someone who eventually wants S Corp tax treatment.
The main point: no matter how a service presents it, an S Corp election doesn’t come from nothing. The legal entity always comes first.
Why Formation Is Just the Beginning: Where Collective Fits In
Getting your LLC formed is the foundation. The moment your business is active, new needs follow: a business bank account, bookkeeping, quarterly estimated taxes, and eventually decisions about your tax structure. Formation services get you to the starting line. What happens after — staying organized, paying yourself correctly, filing accurately, and making informed decisions about whether an S Corp election makes sense — requires a different kind of support.
For solopreneurs who want those pieces connected from the beginning rather than assembled from separate vendors over time, an all-in-one back-office built specifically for self-employed people is worth considering alongside the formation-only options. See how Collective handles formation and everything that comes after.
With over eight years in public accounting, Marissa has worked closely with small business owners to navigate tax strategy and compliance. At Collective, she translates complex tax concepts for self-employed individuals into clear, practical content—supporting them on their tax journey so they feel informed, confident, and empowered to make decisions for their business.