How to Form a Delaware LLC: Step-by-Step 2026

Knowing the theory of a Delaware LLC is one thing; actually completing each filing is another. This practical 2026 walkthrough takes non-resident founders through the real sequence: name search, appointing a registered agent, filing the Certificate of Formation, requesting an EIN via Form SS-4 without an SSN, and drafting an Operating Agreement. Each step is explained in the order you do it, so nothing stalls your 8-10 day timeline or surprises you halfway through the process.

Step 1: Choose and check your LLC name

Delaware requires every LLC name to contain "Limited Liability Company", "LLC", or "L.L.C.", and to be distinguishable from every other entity registered in Delaware (6 Del. C. § 18-102). The state evaluates distinguishability strictly: "Acme Holdings LLC" and "Acme Holding LLC" are not distinguishable. Adding a different state name ("Acme Delaware Holdings LLC") usually does not help. The most reliable pattern is to add a meaningful business descriptor (industry word, product category, or a clearly distinguishing geographic term).

Use the Delaware Division of Corporations name search at icis.corp.delaware.gov, or run it through our free name availability tool which checks both Delaware's database and common trademark conflicts in the same step. A clean Delaware availability result is necessary but not sufficient: a name can be available in Delaware and still infringe a federal trademark.

Practical naming rules:

• Avoid words the state regulates ("Bank", "Trust", "Insurance") unless you have separate regulatory approval.
• Avoid names that imply government affiliation ("Federal", "State", "Treasury").
• Search the USPTO trademark database at uspto.gov/trademarks for federal conflicts in your industry class.
• For brand-critical names, run a Google and Amazon search to surface common-law trademark conflicts (used-but-not-registered marks).
• If your top choice is taken, Delaware lets you reserve an available name for 120 days for $75. Most founders skip reservation and file the Certificate directly.

Step 2: Appoint a Delaware registered agent

Every Delaware LLC must have a registered agent with a physical Delaware street address, available during normal business hours (6 Del. C. § 18-104). The agent receives legal documents and state correspondence on behalf of your LLC. Non-resident founders cannot serve as their own agent because the agent must maintain a Delaware address; PO boxes do not satisfy the requirement.

The major options:

• Harvard Business Services: $50 per year, cheapest in market, operating since 1981. Right pick if price is the only criterion.
• Delewarellc: $0 in Year 1 (included in the $297 formation bundle), ~$99/year renewal. Right pick if you want multilingual support, free annual compliance reminders, and the WhatsApp founder channel.
• Northwest Registered Agent: $125 per year, well-regarded for privacy and US-resident customer service.
• IncNow: $59 per year, Delaware-headquartered, Series LLC specialty.
• LegalZoom: $249 per year. Bundled into larger plans with heavy upsells.

You can switch registered agents at any time by filing a Certificate of Change of Registered Agent with Delaware ($50 state fee). Most agents handle the switch as part of onboarding. There is no penalty for switching, and the change typically takes 1-2 weeks. The full registered agent comparison lives on the registered agent page.

Step 3: File the Certificate of Formation

The Certificate of Formation is the legal document that creates the LLC. It contains the LLC name, the registered agent's name and Delaware address, and the organizer's signature. The Delaware state filing fee is $110. Standard processing takes approximately 5-10 business days. Expedited service is available for $50 to $1,000 above the standard fee depending on tier (24-hour, same-day, 2-hour, or 1-hour).

Delewarellc files the Certificate on your behalf during Days 3-5 of the 8-10 day timeline, routinely using Delaware's 24-hour expedited tier so the Certificate is in hand by Day 5. The $110 state fee is paid through to Delaware on your behalf and itemized on your receipt.

The Certificate of Formation is a public document. Anyone can search it on icis.corp.delaware.gov by file number or entity name. The Certificate does not list members, ownership percentages, or operating details. Those live in the Operating Agreement, which is not filed with the state.

Step 4: Apply for an EIN via Form SS-4

The EIN (Employer Identification Number) is your federal tax identifier. You need it for federal tax filings, bank account applications, Stripe onboarding, and most US marketplace registrations. Non-residents apply via IRS Form SS-4, faxed to the IRS international EIN unit, with "Foreign" entered in the SSN field for the responsible party. The IRS online EIN application at irs.gov requires an SSN or ITIN and is therefore not available to non-residents.

Average turnaround for a faxed Form SS-4 from the IRS is 1-2 business days when the form is filled correctly. Mail applications take 4-6 weeks. Calling the IRS international line is occasionally faster but requires the responsible party to be available during US business hours, which is often impractical for founders in Asia or Africa.

Common mistakes that cause SS-4 rejection or delay:

• Writing your passport number in the SSN field (correct entry is the literal word "Foreign").
• Checking the wrong entity classification box (Line 9a, "Other" for single-member disregarded entities).
• Missing or mismatched LLC name versus the Certificate of Formation.
• Missing the responsible party's foreign address on Lines 4a-b.
• Missing signature on Line 18.

Delewarellc handles the entire Form SS-4 process during Days 6-8 of the formation timeline. We have a verified return fax setup, so the EIN confirmation letter (CP 575) comes directly to us and we forward to you the same day. The full walkthrough is on the EIN-without- SSN page.

Step 5: Sign an Operating Agreement

The Operating Agreement is the internal contract among LLC members. It defines ownership percentages, profit distribution, management structure, capital contributions, and how the LLC handles new members or buyouts. Delaware does not require the Operating Agreement to be filed with the state, but 6 Del. C. § 18-101 strongly implies the LLC should have one. Without it, default statutory rules apply, which may not match what the founder actually wanted.

Single-member Operating Agreements are short (2-5 pages) and mostly confirm the single member's full ownership and control. Multi-member agreements run 10-25 pages because they must handle disputes, exits, and voting. Delewarellc's bundle includes a customized single-member template; multi-member templates are available on request.

Engage a Delaware corporate lawyer for any of these situations:

• Two or more co-founders with ownership splits that are not 50/50.
• One founder contributing cash and another contributing labor (profits interest, vesting schedules).
• Plans to raise outside capital within 12 months (the Operating Agreement may need conversion-friendly language).
• Significant assets at formation (intellectual property, real estate, existing contracts).
• Multiple membership classes (voting versus non-voting, preferred versus common).

For straightforward single-member non-resident LLCs running e-commerce, freelance, or SaaS, the template works and you can upgrade later. The full Operating Agreement reference lives on the dedicated page.

Step 6: Open a US business bank account

Banking is the most variable step. Delewarellc applies to 4-5 banks per customer (Mercury, Wise, Relay, Lili, Payoneer) so that at least one approves. Approval depends on the bank's policies, your country of residence, your business model, and sometimes your projected transaction volume. Approval timelines vary 2-4 weeks per bank.

Wise Business currently has the highest approval rate for non-residents. Mercury has the strongest feature set but the strictest approval (2025-2026 policies tightened). Payoneer is the most accessible globally and integrates with marketplaces (Amazon, Upwork, Fiverr). Relay and Lili are newer entrants, sometimes more lenient on documentation.

What you need to apply to any of these banks:

• Filed Certificate of Formation (the official Delaware document).
• EIN confirmation letter from the IRS (CP 575).
• Operating Agreement (most banks ask for it; some accept the template version).
• Passport scan and proof of address abroad.
• A clear description of your business (industry, target customers, revenue source).
• For some banks: projected transaction volume, expected source-of-funds documentation.

Banks will not open an account before your EIN is in hand, which is why the sequence puts EIN at Days 6-8 and bank applications at Days 9-10. Read the country-by-country pattern on the banking guide.

Step 7: File your Year 1 federal information return

Year 1 federal compliance centers on the Form 5472 plus pro forma Form 1120 information return, required if you are a foreign-owned single-member LLC. A BOI (Beneficial Ownership Information) report under the Corporate Transparency Act used to be the other Year 1 item, but it no longer applies to entities formed in the United States after the 2025 FinCEN rule described below.

BOI report (exempt for US-formed LLCs): Under the FinCEN Interim Final Rule of March 26, 2025, entities formed in the United States, including a Delaware LLC, and their beneficial owners are exempt from filing a Beneficial Ownership Information report. Only entities formed under foreign law and registered to do business in a US state remain reporting companies, and FinCEN has said it will not enforce BOI penalties against domestic companies. Treat this as current for 2026 and confirm before filing, because FinCEN has said it intends to issue a final rule.

Form 5472 + Form 1120: Filed with the IRS by April 15 of the calendar year after formation (or the 15th day of the 4th month after fiscal year end). Required for foreign-owned single-member US LLCs treated as disregarded entities. Penalty for failure to file is $25,000 per occurrence. Form 5472 must be filed even when there were no reportable transactions in the year, as long as the LLC exists. Multi-member LLCs file Form 1065 partnership return instead.

Ongoing compliance after Year 1

Year 2 onwards has three recurring obligations and one optional one:

• Delaware annual franchise tax: $300 flat, due June 1. Paid online at corp.delaware.gov. The amount is the same regardless of revenue or member count.
• Registered agent renewal: approximately $99/year with Delewarellc, $50/year with HBS, $125/year with Northwest.
• Form 5472 + pro forma Form 1120: if you are a foreign-owned single-member LLC. Filed by your CPA for $200-$500 per year.
• Optional: state foreign qualification in any US state where you have a physical presence, employees, or sales tax nexus (California, New York, Texas, etc.). Most non-resident-only LLCs do not need this.

Delaware LLCs do not file an annual report, unlike Delaware Corporations. There is no Delaware state income tax for LLCs whose income is earned outside Delaware. The full annual obligation runs approximately $400-$900 per year depending on CPA fees and registered agent choice.

DIY vs Delewarellc: when does each make sense

DIY is theoretically the cheapest path: $110 to Delaware for the Certificate of Formation, plus $50 per year to HBS for the registered agent equals about $160 in Year 1. Add your time on Form SS-4 and the Operating Agreement. The most common DIY failure mode for non-residents is a rejected Form SS-4, which delays the bank account by 2-3 weeks and sometimes requires re-filing.

DIY makes sense if: you are technically comfortable, you speak English well enough to navigate IRS instructions, you have a single-member LLC, your business model is straightforward, and your country has consistent Wise Business or Payoneer approval rates. DIY does not make sense if you want compressed timeline, multilingual support, multi-bank applications, or Form 5472 awareness at formation.

Choosing Delaware before you start

The seven steps assume Delaware is the right state, and for most non-resident founders it is, but the choice deserves a deliberate moment before Step 1. Delaware's advantages are a mature body of business law, the Court of Chancery, strong privacy on the public Certificate, and a flat $300 LLC franchise tax. Its main alternative for cost-sensitive founders is Wyoming, which has no state income tax and lower fees, and for founders raising venture capital a Delaware C-Corporation rather than an LLC is often the better structure.

The wrong reason to pick Delaware is habit. The right reasons are the legal certainty and the fact that US banks and investors recognize a Delaware entity without question. A founder whose business is a simple single-member service or software company, with no near-term fundraising, gets the full benefit of Delaware as an LLC without the higher franchise tax a corporation would carry. Settling this question before filing avoids the cost of forming in the wrong state and qualifying into another later.

What you receive when formation is complete

At the end of a clean formation a non-resident founder holds five documents, and knowing what each one is prevents the panic that comes from a bank asking for a paper the founder did not realize they had. The first is the stamped Certificate of Formation returned by Delaware, which is the proof the LLC legally exists. The second is the EIN confirmation, the CP 575 letter from the IRS, which every bank and payment processor will ask for. The third is the signed Operating Agreement. The fourth is the registered agent confirmation showing a valid Delaware address on file. The fifth, where applicable, is the receipt for the $110 state fee.

Keep all five in one folder, ideally as clean PDF scans, because the bank application in Step 6 asks for the first three together and a mismatch between the name on the Certificate and the name on the EIN letter is the most common reason an application is paused. A founder who has these organized before applying clears onboarding faster than one who scrambles for them mid-review.

How long the whole process really takes

The headline numbers are 8 to 10 business days through Delewarellc and 4 to 8 weeks for a first-time non-resident doing it alone, but the distribution matters more than the average. The Delaware filing itself is fast and predictable: 24-hour expedited returns the Certificate by Day 5 at the latest. The two steps that introduce real variance are the EIN and the bank account. A faxed Form SS-4 that is filled correctly returns in 1 to 2 business days, but a single error sends it to the back of a queue that can take weeks to clear.

Banking is the least controllable step because approval is the bank's decision, not the founder's, and timelines run 2 to 4 weeks per bank. This is the reason the process applies to 4 to 5 banks in parallel rather than waiting on one. A founder who treats formation as a single Delaware filing underestimates the timeline, because the Delaware part is the easy 20% and the federal and banking parts are the 80% that decide whether the company can actually receive money.

Single-member versus multi-member: how the steps change

Most of the seven steps are identical regardless of member count, but three change in important ways. The Operating Agreement in Step 5 is short and confirmatory for a single member and long and negotiated for multiple members, because it must allocate ownership, voting, and exit terms. The federal filing in Step 7 changes entirely: a foreign-owned single-member LLC is a disregarded entity that files Form 5472 with a pro forma Form 1120, while a multi-member LLC is a partnership that files Form 1065 and issues a Schedule K-1 to each member.

The EIN application in Step 4 also shifts, because the responsible party and the entity classification on Form SS-4 depend on the membership structure. Mixed-citizenship ownership, where one member is a US person and another is not, adds further complexity and is the clearest case for paying a CPA from the start. A founder choosing between structures should decide before Step 1, because converting later means amending the Operating Agreement and sometimes re-electing the tax classification.

Your first thirty days after the account opens

Formation ends when the bank account opens, but the work that protects the LLC is just beginning. In the first month a founder should fund the account with a small opening balance, connect the payment processor the business actually needs, and set up a basic bookkeeping system that separates business and personal money from day one. Commingling funds is the single behavior most likely to weaken the liability protection the LLC exists to provide.

This is also the moment to record the date of formation and diary two future deadlines: the June 1 Delaware franchise tax and the April 15 federal information return. Setting those reminders in the first month is what prevents the most expensive avoidable cost in the entire structure, the $25,000 penalty for a missed Form 5472. A founder who treats the first thirty days as setup rather than celebration carries far less risk into Year 2.

Mistakes that cost non-residents the most time

Across the formation sequence, four mistakes account for most of the lost weeks. The first is a name that is available in Delaware but infringes a federal trademark, which surfaces only after a brand is built and is expensive to unwind. The second is a Form SS-4 error, usually a passport number written where the word Foreign belongs, which stalls the EIN and everything downstream of it. The third is applying to a single bank and waiting, rather than applying to several in parallel, which turns a 2-week step into a 2-month one when the first bank declines.

The fourth is treating Delaware as the finish line and ignoring the federal calendar, which is how founders miss the Form 5472 deadline. None of these are difficult to avoid, but each is invisible until it has already cost time, which is why the order of the seven steps matters as much as the steps themselves. The cost of each step, and where paying for help changes the math, is laid out on our Delaware LLC cost page.