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Anonymous LLC formation for founders who value privacy. We handle the filing, EIN, and banking. Your name stays off the public state record.

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Not legal, tax, or financial adviceAnonymousllc.co is a US business formation and compliance service operated by Topslice LLC. We are not a law firm, accounting firm, or financial advisor. Content on this site is for informational purposes only and does not constitute legal, tax, accounting, investment, or immigration advice. Tax positions (S-corp election, Form 5472, BOI reporting status, treaty benefits, ITIN eligibility) and legal structures (anonymity, charging-order protection, foreign qualification) depend on facts specific to your situation and the current state of statutes, regulations, and litigation. Consult a US-licensed attorney, CPA, or enrolled agent before acting on any specific recommendation. Pricing, processing times, and bank-approval rates are based on observed averages and are not guarantees. State filing fees and IRS processing times are set by government agencies and are subject to change without notice. See our Terms, Refund Policy, and Privacy Policy for the full engagement terms.
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EIN + ITIN together - $349

One intake, both tax IDs. The business EIN for banking and payments, plus your personal ITIN for US tax filing - filed in parallel so the slower application is already in the queue.

Get started - $349Ask a question
$349
both applications, $49 less than buying separately
Turnaround: EIN 5-7 business days · ITIN 8-12 weeks (IRS-side), filed in parallel
✓IRS Form SS-4 preparation (EIN)
✓IRS Form W-7 preparation (ITIN)
✓Third-party designee filing for the EIN
✓Certified-copy / CAA coordination for the ITIN
✓EIN confirmation letter (CP 575)
✓Status updates via WhatsApp
✓Re-filing if the IRS rejects either application (included)

Who this is for

Non-resident founders who need both a business EIN and a personal US tax ID (ITIN). Typical cases: a personal US tax filing obligation, a payment processor or bank that asks for a beneficial-owner tax ID, or a founder who simply wants both handled in a single engagement. If you only need the business EIN, use the standalone $99 EIN service instead.

How it works

  1. 1
    WhatsApp intake (10 min)
    Send LLC details for the EIN plus your passport copy, foreign tax ID, and US tax reason for the ITIN. $349 invoice via Stripe.
  2. 2
    Forms prepared
    We draft Form SS-4 (EIN) with you as responsible party and Form W-7 (ITIN) with the matching supporting documentation. Both returned for your approval.
  3. 3
    Parallel filing
    EIN filed first (online or fax depending on your situation); ITIN W-7 submitted with certified copy or via CAA so your passport stays with you.
  4. 4
    Delivery
    EIN + CP 575 delivered in 5-7 days; ITIN assignment letter follows once the IRS completes W-7 processing (8-12 weeks). Both delivered via WhatsApp + email.
Important: The ITIN is the long pole - IRS W-7 processing is outside our control and runs 8-12 weeks. We file the EIN immediately so you are not blocked from banking while the ITIN is pending. An ITIN does not confer work authorization or immigration status; it is a tax identifier only.

The EIN + ITIN combo exists for one specific buyer: the non-resident founder who needs both a business tax ID and a personal one. The EIN belongs to the LLC and is what every US bank and payment processor requires. The ITIN belongs to you as a natural person and is needed when you have a US tax filing obligation, or when a bank or processor asks for the beneficial owner's personal US tax ID. Buying them together is $349 instead of $398 - but the real benefit is operational: one intake, one document exchange, and both applications running in parallel instead of you coming back weeks later to start the second one.

We deliberately do not push this combo on landing pages, and it is never the headline SKU. Many non-resident founders only need the EIN - banking runs on the business tax ID, not the personal one - and it would be wrong to sell an ITIN to someone who has no US tax reason to hold one. The combo is the right purchase only when you already know you need both. If you are unsure, message us on WhatsApp with your situation and we will tell you honestly whether the standalone $99 EIN is all you need.

The mechanics that matter: (1) The EIN arrives in 5-7 days on the non-resident fax path; the ITIN takes 8-12 weeks because IRS W-7 processing is slow and cannot be expedited. We file the EIN first so you can begin banking while the ITIN is in the queue. (2) The ITIN application lives or dies on documentation - a certified copy of the passport and a clearly established US tax reason. This is where DIY applicants fail most; getting the W-7 packet right the first time is the core of what you are paying for. (3) Your original passport never has to leave your possession - we coordinate certified-copy or CAA processing. (4) Neither the EIN nor the ITIN touches your state-records anonymity; both are federal identifiers held by the IRS, not public filings.

Detailed process timeline

Day-by-day breakdown so you know what's happening at every stage.

  1. Day 0
    WhatsApp intake + Stripe invoice
    Send LLC details for the EIN and your passport copy, foreign tax ID, and US tax reason for the ITIN. $349 invoice.
  2. Day 1
    SS-4 and W-7 prepared
    We draft both forms - Form SS-4 for the EIN and Form W-7 for the ITIN - with the matching supporting documentation. PDFs sent for your review.
  3. Day 1-2
    EIN filed
    EIN filed via IRS online portal (if an SSN/ITIN is already available) or by fax to IRS Cincinnati for the non-resident path.
  4. Day 2-5
    ITIN W-7 submitted
    W-7 submitted with certified passport copy or via a Certifying Acceptance Agent so your original passport stays with you.
  5. Day 5-10
    EIN issued + CP 575 delivered
    EIN issued on the non-resident fax path in 5-10 business days under normal load. CP 575 scanned and delivered via WhatsApp + email - you can start banking now.
  6. Week 8-12
    ITIN assigned
    IRS completes W-7 processing and mails the ITIN assignment letter. We deliver a scanned copy same day and forward the original on request.
  7. After both issued
    Banking, payments, and tax filing
    EIN + CP 575 for bank and processor accounts; ITIN for personal US tax filing and any beneficial-owner verification that requires it.

What's NOT included

We try to be explicit about scope so there are no surprises. Anything below is either outside this SKU, sold separately, or handled by you directly.

  • ×Federal or personal tax return preparation (Form 1040-NR, 1065, 1120, 5472) - separate accounting engagement
  • ×LLC formation itself - this is EIN + ITIN only; formation is /services/anonymous-llc-formation/
  • ×S-corp election via Form 2553 ($99 add-on if needed)
  • ×BOI filing ($150 - see /services/boi-filing/)
  • ×Bank account introduction or banking facilitation
  • ×Replacement of a lost CP 575 (IRS 147C letter - we handle for $50)
  • ×Tax planning, withholding calculation, or quarterly estimates

Why our price vs competitors

Honest line-by-line. We're not the cheapest sticker price in every cell - we're the cheapest after the upsells the others bolt on at checkout.

VendorSticker priceWhat you actually getHidden cost
Anonymousllc.co combo$349 (both)SS-4 + W-7 prep, parallel filing, CP 575 delivery, certified-copy coordination, re-filing if either is rejected.None. $49 less than buying the two separately.
Anonymousllc.co separate$99 EIN + $299 ITIN = $398Same deliverables bought as two engagements.$49 more and two separate intakes.
Typical formation service$400-$600 for bothEIN + ITIN, with resident/non-resident price splits and slower updates.Higher non-resident pricing, upsells at checkout, less frequent status updates.
IRS direct (DIY)$0 (free)DIY SS-4 by fax and W-7 by mail. Free if you handle the paperwork and IRS callbacks yourself.ITIN W-7 documentation is strict - this is where most DIY non-residents get rejected and lose weeks re-filing.

Sample intake - what we'll ask on WhatsApp

The intake is short. Five minutes, maybe ten. Below is exactly what we'll ask and why we need each piece.

  1. 1. LLC legal name, state of formation, and formation date
    Why we ask: Required on Form SS-4 for the EIN. Must match state records exactly.
  2. 2. Responsible party name and tax ID type (SSN, ITIN, or 'Foreign')
    Why we ask: Determines whether the EIN goes via online portal or fax, which affects turnaround.
  3. 3. Clear copy of your passport
    Why we ask: The ITIN W-7 requires a certified copy of a valid identity document; the passport is the cleanest single document that satisfies it.
  4. 4. Your foreign tax ID
    Why we ask: Listed on the W-7 as your identifying number in your country of residence.
  5. 5. The US tax reason for the ITIN
    Why we ask: The W-7 must state why you need an ITIN (e.g., a US tax filing obligation). An unclear reason is the top cause of ITIN rejection.
  6. 6. Mailing address for document receipt
    Why we ask: We default to our address for the CP 575 and ITIN letter so nothing gets lost in international mail; you receive same-day scans.

Refund policy specifics

Before either form is submitted: 100% refund minus Stripe fees. Cancel within 24 hours before we file.

After the EIN is filed but before the ITIN is submitted: Partial refund of the ITIN portion only - the EIN work is already done. We continue the EIN to completion.

If the IRS rejects either application: We re-file at no extra charge. ITIN rejections (a documentation issue) are the most common and are covered.

If the ITIN takes longer than 12 weeks: No refund - IRS timing is outside our control - but we WhatsApp you with status and escalate via the IRS practitioner channel at no extra charge if it stalls.

Common buyer questions, answered inline

Quick answers to the things people ask in WhatsApp before they invoice.

Can I add the combo after already buying the EIN?
Yes, but you would just buy the standalone $299 ITIN at that point - the $49 combo saving only applies when both are purchased together up front.
Do both applications use the same passport copy?
The ITIN W-7 needs the certified passport copy. The EIN does not require your passport at all - it identifies you by name and tax-ID type on the SS-4.
Which arrives first?
The EIN, almost always - 5-7 days versus 8-12 weeks for the ITIN. That is why we file the EIN immediately and let the ITIN process in the background.

Related on Anonymousllc.co

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EIN + ITIN Combo FAQ

An EIN (Employer Identification Number) is the federal tax ID for your business - it belongs to the LLC and is what banks and payment processors require to open an account. An ITIN (Individual Taxpayer Identification Number) is a personal US tax ID for a natural person who is not eligible for an SSN. Non-resident founders need both: the EIN for the company and the ITIN for themselves (personal US tax filing, some bank and PayPal verification flows). The combo bundles both into one engagement.
The combo is $349. Bought separately, EIN is $99 and ITIN is $299 ($398 total), so the combo saves $49. More importantly, it collapses two separate intakes into one - you send documents once and we run both applications in parallel.
Not everyone does. Every US LLC needs an EIN for banking. An ITIN is only needed if you personally have a US tax filing obligation, or a specific bank/processor requires a personal US tax ID for the beneficial owner. If you only need the business EIN, buy the standalone $99 EIN service instead - we never push the combo on landing pages precisely because many founders only need the EIN.
The EIN lands first - 5-7 business days for the non-resident fax path under normal load. The ITIN is the long pole: IRS W-7 processing runs 8-12 weeks. We file the EIN immediately and start the ITIN in parallel so the slower application is already in the queue while you begin banking with the EIN.
Yes - the ITIN exists specifically for people who are not eligible for an SSN but have a US tax reason to be identified. You apply on IRS Form W-7 with a certified copy of your passport and documentation of the US tax obligation. We prepare the W-7 and coordinate certified-copy or CAA processing so your original passport never has to leave your possession.
For the EIN: LLC legal name, state of formation, formation date, and responsible-party details. For the ITIN: a clear copy of your passport, your foreign tax ID, and the US tax obligation that establishes ITIN eligibility. We tell you on intake exactly which supporting document the W-7 needs for your situation.
No. The ITIN is a federal tax identifier held by the IRS - it is not published on any state formation record. Your state-records anonymity is unchanged. As with the EIN and with bank KYC, the ITIN is federal identification, not public disclosure.
ITIN rejections trace to an insufficient certified copy or an unclear US tax reason. We re-file at no extra charge as part of the combo. This is the single most common reason non-residents fail an ITIN on their own - the W-7 documentation rules are strict - and it is the main thing you are paying us to get right the first time.
Yes, for most banks. Most US business banks open an account on the LLC's EIN, not on your personal ITIN. The ITIN matters for personal tax filing and for the minority of processors that ask for a beneficial-owner tax ID. Because the EIN arrives weeks before the ITIN, you begin the bank applications as soon as the EIN and CP 575 are in hand.

Get your EIN and ITIN handled together

Checkout takes 2 minutes. EIN 5-7 business days · ITIN 8-12 weeks (IRS-side), filed in parallel turnaround.

Get started - $349WhatsApp the team