DIY vs. a Formation Service

The Real Cost of an LLC in 2026: Filing It Yourself vs. Paying a Formation Service

Filing an LLC yourself usually costs only the state filing fee, which runs from about $35 to $500 depending on the state. That fee is the smallest part of the picture. The real cost of an LLC also includes ongoing state fees and taxes, a registered agent, the risk of late penalties, and the hours spent getting the paperwork right and keeping it right.

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Last updated: October 9, 2026

This guide breaks down what each path actually costs, up front and over time. It also covers where do-it-yourself filers most often lose money and when a formation service is worth paying for. Every figure comes from an official source or the service's published pricing, and all of them can change, so confirm current numbers with the relevant agency before filing.

How much does it cost to form an LLC on your own versus using a service?

Forming an LLC on your own costs the state filing fee plus whatever you spend on a registered agent. Using a service costs the same state fee plus the service's charge, which can be $0 for basic filing or a few hundred dollars a year for bundled plans. What changes is who does the work, who tracks the deadlines, and what extras are included.

The state fee is the same on both paths. Filing fees vary widely, from $35 in Montana to $500 in Massachusetts, though most states charge between $50 and $200. You pay it to the state agency, usually the Secretary of State, whether you file yourself or a service files for you.

DIY: state filing fee, plus a registered agent (free if you serve as your own and qualify, or a yearly fee if you hire one), plus your time.
Formation service: the same state filing fee, plus a service fee that depends on the plan, plus optional add-ons such as registered agent service or compliance tracking.

What does it really cost to form an LLC yourself, up front?

Up front, a DIY LLC costs the state filing fee and, in a few states, extra mandatory steps. For a first-time owner in a typical state, the out-of-pocket cost at formation is often under $200. In some states, the true starting cost is much higher than the headline fee.

Costs that don't show up in the filing fee include:

Publication requirements. New York requires new LLCs to publish notice of formation in newspapers, which can add roughly $300 to $1,500 or more on top of the $200 filing fee, depending on the county.
Initial reports and licenses. Nevada is about $425 all-in once its required $150 initial list and $200 state business license are added to the $75 articles fee.
Expedited processing and certified copies. Many states charge extra to speed up review or to issue certified copies of the approved articles.

The EIN (Employer Identification Number) should cost nothing. The IRS issues EINs for free through its online application. Paid "EIN filing" websites charge for the same form the IRS provides at no cost.

What does a DIY LLC cost every year after formation?

After formation, most LLCs owe a recurring state fee, tax, or report, and many owners also pay for a registered agent. These costs continue for as long as the LLC exists, so over time they matter more than the one-time filing fee.

Some of the states with the highest ongoing costs:

California: most California LLCs owe an $800 annual franchise tax to the Franchise Tax Board, a flat amount that applies even if the LLC earned nothing. They also file a Statement of Information every two years on Form LLC-12, with a $20 fee paid to the Secretary of State.
Delaware: Delaware LLCs don't file an annual report, but every Delaware LLC pays a flat $300 annual tax to the Division of Corporations, due June 1.
Massachusetts: the filing fee is the country's highest at $500, and the annual report fee is also $500.
Nevada: the annual list carries a $150 filing fee plus a $200 business license fee.

At the low end, Arizona has a $50 filing fee and no annual fee. Most states fall between these extremes, and your state agency's fee schedule is the authoritative source.

The registered agent cost

Every state requires an LLC to name a registered agent: a person or company with a physical street address in the state, available during normal business hours to accept legal papers (service of process) and official state notices. DIY filers often name themselves at their home address to avoid the fee. That is legal in most states if you qualify, but it has tradeoffs:

Your home address becomes part of the public business record.
Someone must be present during business hours to accept a lawsuit or state notice.
If you move, travel often, or keep irregular hours, a missed delivery can mean a missed court deadline.

Commercial registered agents charge a yearly fee. As one example, one widely used formation service charges $199 a year for registered agent service as an add-on on any of its plans, or $99 for the first year when it is added at formation. Other providers advertise lower rates, so this is worth comparing.

What costs are easy to miss when you file an LLC yourself?

The easy-to-miss costs of a DIY LLC are the ones with no reminder attached: the first annual report, state taxes that start in year one, license renewals, and fees for fixing filing mistakes. None of them appear at checkout when you file the articles.

The first annual or biennial report. This is the one owners miss most. It often comes due about a year after formation, when the filing process is long out of mind.
A franchise or privilege tax that starts right away. The California and Delaware amounts above are owed whether or not the business is active.
Local business licenses and permits. City and county licenses renew on their own schedules, separate from the state.
Amendment fees. Fixing a misspelled name or wrong address after approval requires Articles of Amendment (or your state's equivalent), a separate filing with its own fee.
Certificates of good standing. Lenders, landlords, and some clients ask for one, and each certificate carries a small state fee.
Tax classification paperwork. Changing the LLC's default tax treatment later means additional IRS forms, such as Form 8832 or Form 2553.
Your time. Researching requirements, filing, tracking deadlines, and correcting errors all take hours. As a purely illustrative example, six hours at $50 an hour is $300, which is more than some service plans cost for a full year.

What does a formation service cost, and what does it include?

A formation service costs the state filing fee plus a service fee that ranges from $0 for basic filing to a few hundred dollars a year for bundled plans. Higher tiers usually add faster processing, an EIN, an operating agreement, and deadline tracking, with a registered agent often sold as an add-on.

ZenBusiness is a useful example because its plans cover the full range. It prepares and files formation documents, offers registered agent service, sends compliance and annual-report alerts, and can obtain an EIN and provide an operating agreement template. According to its help center, the three plans are Starter at a $0 service fee plus the state fee, Pro at $199 a year plus the state fee, and Premium at $299 a year plus the state fee. Pro includes an operating agreement and an EIN, and Premium adds more on top of Pro. Registered agent service is not included in any plan; it is available on every plan as a $199-per-year add-on, or $99 for the first year when added at formation.

Two pricing details deserve attention:

Renewals. Pro and Premium are annual subscriptions with ongoing services, not one-time charges.
The Starter compliance feature. Worry-Free Compliance is free for the first year on Starter and then renews at $199 a year if you keep it.

Service prices change, so confirm current pricing at checkout, where your state's fees are also shown. ZenBusiness backs its filings with an accuracy guarantee, but a service does not remove your legal obligations. The owners are still responsible for paying state taxes, keeping records, and meeting deadlines.

How much more does ZenBusiness cost than filing an LLC yourself?

On its Starter plan, ZenBusiness costs $0 more than DIY at formation, since you pay only the state fee either way. Based on published pricing, its Pro plan costs $199 a year more than DIY, and its Premium plan costs $299 a year more. Neither plan includes a registered agent, which is a separate add-on on any plan.

State amounts in the table below are ranges or examples. Service amounts reflect ZenBusiness's published 2026 pricing and may change.

Cost category	DIY filing	Formation service (ZenBusiness example)
State filing fee	About $35 to $500, paid to the state	Same state fee, passed through
Service fee	$0	$0 (Starter), $199/yr (Pro), $299/yr (Premium)
Annual report, franchise tax, or business tax	$0 to $500+ per year (e.g., $300 Delaware tax, $800 California franchise tax)	Same state amounts still owed; service tracks and alerts
Registered agent	$0 if you serve yourself; commercial agents charge yearly	$199/yr add-on on any plan ($99 the first year when added at formation)
EIN	Free from the IRS	Included in Pro and Premium
Operating agreement	Free if self-drafted; attorney fees if hired out	Template included in Pro and Premium
Deadline tracking	Your own calendar	Alerts included; Starter's compliance feature free year one, then $199/yr
Potential penalty costs	Late fees, interest, loss of good standing, possible dissolution	Same penalties apply if a deadline is missed; alerts reduce the risk

The next table is an illustrative first-year comparison for a state with a $100 filing fee. The state's annual report fee is left out because it usually comes due in year two and is owed on every path.

Scenario	Illustrative first-year cost
DIY, owner serves as own registered agent	$100
DIY, owner hires a $199/yr registered agent	$299
ZenBusiness Starter + $199 registered agent add-on	$299
ZenBusiness Pro + $199 registered agent add-on	$498
ZenBusiness Premium + $199 registered agent add-on	$598

In this example, a DIY filer who hires a registered agent pays about the same as a Starter customer who adds one, but gets no compliance alerts. Adding the agent at formation lowers each ZenBusiness row by $100 in year one, because the add-on is $99 for the first year before renewing at $199. The widest gap is between a DIY owner who acts as their own agent and a full-service plan.

How much money do you actually save by forming an LLC yourself?

Forming an LLC yourself saves anywhere from $0 to about $300 a year in service fees. The amount depends on which plan you would otherwise buy and whether you would hire a registered agent anyway. Those savings disappear quickly if one missed deadline triggers a penalty, or if the hours you spend are worth more than the fee.

For some owners, the savings are real. Someone who already has a registered agent, operates in a state with a simple annual filing, and keeps a reliable calendar can file for the state fee alone. For a first-time owner, the math shifts: the savings are fixed and small, while the downside risks are variable and compound over time.

What happens if you miss an annual report or state tax deadline?

Missing an annual report or state tax deadline typically triggers a late fee, interest, and loss of good standing. If the problem continues, the state can administratively dissolve or suspend the LLC. The penalty is often larger than the fee that was missed.

Delaware: failing to pay the annual tax brings a $200 penalty plus 1.5% interest per month on the tax and penalty. An LLC that doesn't pay by June 1 falls out of good standing, and after several unpaid years the state can void its certificate of formation.
California: a missed Statement of Information carries a $250 penalty from the Secretary of State, collected by the Franchise Tax Board. That is more than ten times the $20 filing fee. Ignoring the franchise tax can lead to suspension, and a suspended LLC can't sue, defend itself, or enforce its contracts.

Losing good standing also has practical costs. A lapsed LLC generally can't obtain a certificate of good standing, which banks, lenders, landlords, and some clients require.

What other DIY mistakes cost money?

The most costly DIY mistakes beyond missed deadlines involve the registered agent, the EIN, the operating agreement, and filing errors. Most are cheap to fix when caught early and expensive mainly in the time it takes to notice them.

Registered agent problems. An agent without a real in-state street address, or one who isn't reliably available during business hours, can mean a lawsuit is served and nobody sees it. A default judgment costs far more than any agent fee.

EIN errors. The most common EIN mistakes are:

applying before the state has approved the LLC,
listing the wrong responsible party, and
choosing a tax classification without realizing that a later change means new IRS paperwork.

Skipping the operating agreement. Most states don't require one, so many owners skip it, and then state default rules settle disputes and ownership changes. An operating agreement matters even for a single-member LLC, because it helps establish the separation between owner and business that courts look for.

Filing errors. A rejected filing is corrected and resubmitted, and the state fee is often nonrefundable. An error found after approval requires Articles of Amendment, a separate filing with its own fee.

Does a new domestic LLC need to file a BOI report in 2026?

No. Under current FinCEN rules, LLCs formed in the United States are not required to file a Beneficial Ownership Information (BOI) report. The requirement now applies only to entities formed under foreign law that have registered to do business in a U.S. state.

This is a common DIY misunderstanding, because the original rule required nearly all small LLCs to file. FinCEN has since issued a final rule that permanently removes BOI reporting requirements for U.S. companies and U.S. persons under the Corporate Transparency Act, effective August 14, 2026. The reporting requirement now covers only entities formed under foreign law that have registered to do business in a U.S. state or tribal jurisdiction. FinCEN also plans to delete information previously reported by U.S. persons.

The costly mistake now is paying a third party to file a BOI report for a domestic LLC when current guidance does not require one. Before paying for any BOI filing, check FinCEN's current guidance directly.

Is a formation service worth it for a first-time LLC owner?

For most first-time owners, a formation service is the better value. It costs a few hundred dollars at most and handles the tasks where DIY filers most often lose money: registered agent coverage, deadline tracking, and correctly sequenced EIN and operating agreement steps. For experienced owners with a simple state and a reliable system, DIY can be the cheaper choice.

A few questions settle the decision:

Do you have an in-state address where you're always available during business hours? If not, you will likely pay for a registered agent either way.
Is your state expensive or penalty-heavy? In franchise-tax states, one missed deadline can exceed a year of service fees.
Will you track the first annual report? It arrives about a year after formation, when most owners are busy running the business.

A fuller look at doing it yourself versus hiring a service walks through these same tradeoffs.

The value verdict, using ZenBusiness as the example: Starter costs nothing beyond the state fee and suits owners who only want the filing handled. Pro adds the EIN, operating agreement, and faster processing for $199 a year. Premium costs $299 a year and adds more on top of Pro, with deadline alerts included. A registered agent is a separate add-on on any plan, $199 a year or $99 the first year when added at formation. The DIY savings are real but small and fixed, while the costs of getting it wrong can be much larger.

Ready to form your LLC with support built in?

For a first-time owner who wants the filing done correctly and the deadlines tracked, the ZenBusiness LLC formation service offers plans from $0 plus state fees. Higher tiers add an EIN, an operating agreement, and ongoing compliance alerts, and registered agent service is available as an add-on. Compare the plans against the costs above, pick the level of help that fits, and put the saved hours toward the business.

Sources

Figures reflect sources reviewed in September 2026. Fees and rules change, so confirm each one with the issuing agency before filing.

Financial Crimes Enforcement Network (FinCEN), BOI reporting guidance and news release on the final rule, August 2026
Federal Register, "Beneficial Ownership Information Reporting Requirement Revision," final rule, August 14, 2026
U.S. Department of the Treasury, press release on ending BOI reporting for U.S. companies, August 11, 2026
Internal Revenue Service, EIN online application
Delaware Division of Corporations, LLC annual tax
California Franchise Tax Board and California Secretary of State, LLC tax, Statement of Information, and penalty guidance
Massachusetts Secretary of the Commonwealth, Nevada Secretary of State, and New York Department of State, LLC fee and filing requirements
ZenBusiness Help Center, formation plan and add-on pricing

This article is for general information only and is not legal, tax, or financial advice. LLC requirements, fees, and deadlines vary by state and change over time. Confirm current requirements with your state's business filing agency, the IRS, and FinCEN, and consult a qualified professional about your situation.

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