US LLC for SaaS Founders: Formation, Tax & Payment Stack (2026)

For a SaaS founder with US customers, the standard stack is a US LLC (Wyoming or New Mexico are popular picks) plus an EIN and a Stripe account. Formation costs $130 + state fee through Epics Deals; a non-resident’s EIN takes about 15 days via faxed Form SS-4. With those two pieces, you can invoice in USD and accept global card payments — though Stripe and bank approval are always the provider’s own decision, never guaranteed.

**What is a SaaS payment stack?** It is the combination of legal entity (your LLC), tax ID (your EIN), payment processor (Stripe, PayPal), and business bank account that lets a software business bill customers worldwide.

Why do SaaS founders bother with a US entity at all? Three reasons: US customers trust and prefer paying a US company; Stripe’s full feature set (subscriptions, invoicing, tax tools) works best with a US entity; and a US LLC with an EIN unlocks US business banking, which simplifies payouts and accounting. None of this requires moving to the US — non-residents form and run US LLCs remotely every day.

### The SaaS formation checklist

**1. Pick your state.** Wyoming ($102 state fee, strong privacy, no state income tax) and New Mexico ($50 state fee, no annual report) are the most popular picks for online businesses with no physical US presence. Delaware ($110 formation, $400 annual tax from 2026) is the default only if you plan to raise venture capital.

**2. Form the LLC and get an EIN.** File Articles of Organization, appoint a registered agent, then apply for the EIN — the federal tax ID Stripe and banks require. Non-residents apply by faxed Form SS-4 (about 15 days); US residents get it online instantly.

**3. Set up payments.** Create your Stripe account with the LLC’s legal name and EIN, then add PayPal as a second option for customers who prefer it. Both providers make their own approval decisions — provide clean documents and accurate business details.

**4. Open a US business bank account.** Connect it to Stripe for payouts. Fintech banks popular with non-residents include Mercury, Wise, and Relay — approval is each bank’s decision.

**5. Handle the tax filings.** A foreign-owned single-member LLC must file Form 5472 + a pro-forma Form 1120 every year (the penalty for skipping is $25,000). File federal returns annually even at $0 revenue — March 15 for multi-member LLCs, April 15 for single-member ones. Epics Deals’ tax filing starts from $120.

### What SaaS revenue gets taxed in the US?

Software sold to US customers from abroad is not automatically US-taxable. What matters is whether the income is effectively connected with a US trade or business. Pure foreign SaaS revenue with no US operations often owes no US income tax — but the information filings (5472/1120 for foreign-owned single-member LLCs) are still mandatory. Get advice for your specific setup; the forms are not optional even when the tax is zero.

Ready to launch? Epics Deals forms your US LLC for $130 + state fee — registered agent, EIN, and operating agreement included — and our tax team files from $120. WhatsApp us 24/7.

**Related:** https://epicsdeals.com/how-to-pay-yourself-us-llc-non-resident-2026/ · https://epicsdeals.com/paypal-business-account-non-resident-us-llc-2026/ · https://epicsdeals.com/llc-vs-c-corp-non-residents-2026/

### Frequently Asked Questions

**Can a non-resident open a Stripe account for a US LLC?**
Yes — Stripe accepts applications from non-residents using their LLC’s EIN and formation documents. Approval is Stripe’s own decision; clean, accurate documentation helps.

**Do I need a US bank account to run SaaS payments?**
Stripe requires a bank account for payouts. Many non-resident founders use fintech business accounts (Mercury, Wise, Relay) — each bank decides approvals individually.

**Which state is best for a SaaS LLC?**
Wyoming and New Mexico for bootstrapped SaaS (low cost, low maintenance); Delaware if you plan to raise venture capital and convert to a C-corp later.

**Do I owe US tax on SaaS revenue earned from abroad?**
Not necessarily — foreign-source income with no US trade or business is generally not US-taxable. But foreign-owned single-member LLCs must still file Form 5472 + pro-forma 1120 annually ($25,000 penalty for failure).

**Can a US resident use the same setup?**
Absolutely. US residents form the same LLCs, get EINs online instantly, and Epics Deals serves resident and non-resident founders alike.