Cheapest legal way to handle llc formation

Fee Breakdown: Mandatory vs. Optional

Where DIY Is Fully Legal

Every state allows you to file your own Articles of Organization without an attorney or formation service. The forms are public documents, available free on each Secretary of State's website.

What you can legally do yourself:

1. File Articles of Organization — Download the form, complete it, submit online or by mail. Alabama, Alaska, Arizona, Arkansas, and California all have online portals.
2. Draft your own Operating Agreement — No state requires an attorney-drafted agreement. Free templates from your state's SOS website or SCORE are legally valid starting points. Customize for your actual ownership split and management structure.
3. Serve as your own registered agent — Legal in all five states above. Requirements: you must have a physical street address in the state (no P.O. boxes) and be available during normal business hours. If you work from home and are comfortable with your address appearing in public records, this costs nothing.
4. Obtain your EIN — IRS Form SS-4 online takes about 10 minutes and issues the number immediately. Free.
5. File BOI with FinCEN — The FinCEN online portal is free. Most single-owner LLCs complete this in under 20 minutes.

Where DIY gets risky: Multi-member LLCs with unequal profit splits, LLCs taking on outside investors, or LLCs in regulated industries (healthcare, financial services, real estate brokerage). In those cases, a one-time attorney review of the Operating Agreement ($300–$800) is worth it.

Lowest-Cost States Right Now

Based on mandatory state fees alone:

Arizona is the clear winner for minimum cost: no annual report, no franchise tax, and a filing fee around $50. Arkansas is close. California is the most expensive of this group by a wide margin — the $800 franchise tax alone (Cal. Rev. & Tax. Code §17942) makes it one of the costliest states in the country for LLC formation.

Costs You Can Legally Skip

Registered agent service ($100–$300/yr): Skip it if you have a physical address in the state and can reliably receive mail there during business hours. The only real reason to pay for this service is if you don't have an in-state address, want privacy (your agent's address appears in public records instead of yours), or travel frequently.

Name reservation ($10–$50): Only useful if you need to lock in a name weeks before you're ready to file. If you can file within a few days of confirming availability, skip it.

Expedited processing ($25–$500): Standard processing through online portals in Alabama, Alaska, Arizona, Arkansas, and California typically takes a few business days to a few weeks. Unless you have a contract or bank account deadline, standard is fine.

Formation services ($0–$300+): These services file the same form you can file yourself. You're paying for convenience. If you have 30 minutes and can follow instructions, you don't need them.

Certified copies at formation: You'll likely need one eventually (for a bank account, for example), but you can order it later. Don't pay for extras upfront.

Realistic Cost Totals

Best-case (Arizona, DIY, self as registered agent):

• Articles of Organization: ~$50
• EIN: $0
• BOI filing: $0
• Operating Agreement (self-drafted): $0
• Total: ~$50

Typical case (most states, DIY, self as registered agent, no franchise tax):

• Filing fee: $45–$250
• EIN: $0
• BOI filing: $0
• Operating Agreement (free template, self-customized): $0
• Total: $45–$250

Worst-case (California, registered agent service, first-year franchise tax):

• Articles of Organization (Form LLC-1): $70
• Initial Statement of Information (Form LLC-12): $20
• Annual franchise tax (first year): $800
• Registered agent service: ~$150/yr
• Operating Agreement (attorney-reviewed, multi-member): ~$500
• Total: ~$1,540 first year

The gap between best and worst case is almost entirely explained by two things: which state you form in, and whether you're in California. If you're forming a simple single-member LLC and have flexibility on state, Arizona or Arkansas keeps mandatory costs under $50–$150 for the first year. If you're in California, budget at least $890 in mandatory fees before adding anything optional.