147C Letter: Replacement EIN Confirmation — the short version: it is a specific sub-topic of the broader ein area. This page covers what it is, when it applies, and how Anonymousllc.co handles it for clients.

147C Letter: Replacement EIN Confirmation

Q: How does 147c letter work in practice?

The practical workflow involves the IRS, FinCEN, and/or the state Secretary of State depending on the topic. Anonymousllc.co files all required forms, follows up on status, and confirms each step in writing on WhatsApp so you have a record.

Q: Does 147c letter apply to non-US residents?

Yes in almost every case. Non-US residents have an adapted version of the same workflow — usually fax-filed SS-4, ITIN W-7 for personal tax ID, and bank applications via Mercury/Relay/Bluevine. Anonymousllc.co's standard intake works for non-residents the same as for US-resident founders.

Q: How much does 147c letter cost?

Anonymousllc.co's flat pricing: Anonymous LLC $397, EIN $99, ITIN $299, BOI $150, registered agent $100/year. Most 147c letter workflows are covered by one of these SKUs. State filing fees (where applicable) are separate.

Q: What is the alternative to 147c letter?

Depending on the goal, alternatives include forming in a different state, using a different entity type (C-corp instead of LLC), or skipping the step entirely if the underlying need can be solved another way. Anonymousllc.co's intake walks through the alternatives and recommends the cheapest correct option.

147C Letter: Replacement EIN Confirmation — Anonymousllc.co's 2026 guide. Covers what "147c letter" actually means, how it interacts with the broader ein for llc topic, what changes for non-US founders, and the cost/timeline of getting it done with Anonymousllc.co.

By Alif Al Razi, Tax & Compliance Lead · Last updated 2026-05-21

Part of our EIN for LLC guide.

What "147c letter" means in 2026

147C Letter: Replacement EIN Confirmation sits inside the broader ein for llc topic. In 2026, "147c letter" matters to founders and owners who care about anonymity, US tax compliance, and clean operating structure. Anonymousllc.co handles the underlying workflow end-to-end so you do not have to learn the IRS, FinCEN, and state-by-state nuance on your own. This page covers the rules, the common mistakes, and what changes for non-US founders.

How 147c actually works

The mechanics depend on entity type, residency, and jurisdiction. Most 147c letter questions reduce to three sub-questions: (1) what does the law/IRS/FinCEN actually require, (2) what does the bank or counterparty want to see in practice, and (3) how is anonymity preserved through the process. Anonymousllc.co's workflow standardises all three for the 200+ founders we onboard each month. Related supporting topics: 147c letter, 147c letter, 147c letter.

147c for non-US residents

Non-US residents handle 147c letter differently from US citizens — usually via fax-filed SS-4, ITIN as W-7 backup, or notarised authorisations. Banks and payment processors (Mercury, Relay, Bluevine, PayPal, Stripe) have their own KYC layers that sit on top of the formal IRS/state process. Anonymousllc.co's non-resident track has handled this for founders in 80+ countries, so the workflow is well-tested.

Cost and timeline for 147c

Anonymousllc.co's pricing is flat and all-in: Anonymous LLC formation $397, EIN $99, ITIN $299, BOI initial filing $150, registered agent $100/year. Most 147c letter workflows fit one of these line items. Timeline averages 5-10 business days for formation, 5-7 days for EIN (US-resident) or 4-6 weeks (non-resident fax), 8-12 weeks for ITIN, and 8-10 days for bank account approval after EIN.

Common mistakes with 147c letter

The most expensive mistakes around 147c letter are: missing a deadline (BOI penalties run $591/day after the March 2025 IFR), using a free or low-budget service that loses your EIN letter, naming the wrong responsible party on SS-4, conflating EIN and ITIN, and accidentally voiding anonymity by listing yourself as the registered agent. Anonymousllc.co's checklist covers each of these — we have not yet had a client fall into any of them.

Next steps

If 147c letter is on your critical path, the fastest move is to start the Anonymousllc.co intake on WhatsApp. We confirm scope, send a one-page quote, and start the filing the same business day. For broader context, the EIN for LLC pillar page covers every topic in this cluster in one read.