LLCFox Resources

US LLC Resources

Official-source updates on EIN, LLC formation, IRS filings, state compliance, and documents non-US founders need for US business operations.

English 简体中文繁體中文 Français Italiano Português 日本語 한국어 Español

Top Story

Wyoming Sales Tax Registration vs. No Registration Checklist

Official-source guide to Wyoming Sales Tax Registration vs. No Registration Checklist for non-US founders using a US LLC, with checklists, document packets, common mistakes, and source links.

State Tax | 2026-07-04 | 3 min read

Start here

W-8BEN, W-8BEN-E, and W-8ECI Choice Checklist for LLC Income
IRS Compliance
Stripe Tax ID and Business Profile Consistency Checklist
Stripe Verification
Registered Agent Mail vs. Business Mail for Non-US Founders
Mail Forwarding

Latest Headlines

All resources

Operating Agreement Clauses Bank Reviewers Look For
LLC Formation | 2026-07-04
New Mexico GRT Nexus Records for Remote LLC Founders
State Tax | 2026-07-04
IRS Notice Response Calendar for Foreign-Owned LLCs
IRS Compliance | 2026-07-04
Form 8832 Default Classification Checklist for Foreign-Owned LLCs
IRS Compliance | 2026-07-04
Form 1042-S Recipient Copy Records for Non-US LLC Owners
IRS Compliance | 2026-07-04
Annual State and IRS Compliance Calendar for Single-Member LLCs
IRS Compliance | 2026-07-04

BOI

Beneficial ownership information reporting resources for non-US founders monitoring FinCEN rules.

BOI Foreign Reporting Company Deadlines After FinCEN Rule Changes
2026-06-22
BOI Exemptions: Why LLC Owners Should Verify Official FinCEN Guidance
2026-06-22
FinCEN BOI Reporting Basics for LLC Owners
2026-06-21
Domestic vs Foreign Reporting Companies Under BOI Rules
2026-06-21

EIN

EIN articles for non-US founders, including IRS Form SS-4 and foreign responsible party issues.

Responsible Party Records Checklist for Foreign-Owned LLCs
2026-06-30
IRS Business Name Control Checklist for EIN and Bank Review
2026-06-30
EIN Legal Name Mismatch Resolution Checklist for LLC Owners
2026-06-30
CP575 and 147C EIN Records Checklist for Bank Review
2026-06-28

IRS Compliance

Annual federal compliance topics for foreign-owned US LLCs.

W-8BEN, W-8BEN-E, and W-8ECI Choice Checklist for LLC Income
2026-07-04
IRS Notice Response Calendar for Foreign-Owned LLCs
2026-07-04
Form 8832 Default Classification Checklist for Foreign-Owned LLCs
2026-07-04
Form 1042-S Recipient Copy Records for Non-US LLC Owners
2026-07-04

ITIN

ITIN applications, Form W-7, and identification records for non-US founders.

ITIN Form W-7 Document Checklist for Nonresident LLC Owners
2026-06-30
When a Non-US LLC Owner May Need an ITIN
2026-06-21
ITIN vs EIN for Foreign LLC Owners
2026-06-21
ITIN Supporting Documents: Practical Checklist
2026-06-21

LLC Formation

Formation concepts, documents, registered agents, and post-formation records.

Operating Agreement Clauses Bank Reviewers Look For
2026-07-04
Certificate of Good Standing Checklist for Bank and Payment Review
2026-06-30
Wyoming vs New Mexico LLC for Non-US Founders
2026-06-21
What to Do After Your LLC Is Approved
2026-06-21

Mail Forwarding

USPS CMRA, Form 1583, government mail handling, and scanning workflows.

Registered Agent Mail vs. Business Mail for Non-US Founders
2026-07-04
Government Mail Scanning Checklist for IRS and State Notices
2026-06-30
USPS Form 1583 Identity Documents for Non-US LLC Mail Forwarding
2026-06-22
Commercial Mail Receiving Agency Authorization for LLC Government Mail
2026-06-22

New Mexico LLC

New Mexico LLC formation, records, and state tax basics.

New Mexico Gross Receipts Tax Rates: Records LLC Owners Should Keep
2026-06-22
New Mexico Gross Receipts Location Codes for Remote LLCs
2026-06-22
New Mexico Articles of Organization: Required Information for LLCs
2026-06-22
New Mexico Registered Agent and Address Basics
2026-06-21

State Tax

State sales tax, gross receipts tax, nexus, registration, and returns.

Wyoming Sales Tax Registration vs. No Registration Checklist
2026-07-04
New Mexico GRT Nexus Records for Remote LLC Founders
2026-07-04
Wyoming Sales and Use Tax Checklist for Non-US LLC Owners
2026-06-28
New Mexico Gross Receipts Tax Checklist for Non-US LLC Owners
2026-06-28

Stripe Verification

Stripe and payment-platform verification documents for US LLCs.

Stripe Tax ID and Business Profile Consistency Checklist
2026-07-04
US LLC Document Packet Checklist for Payment Platform Review
2026-06-30
Tax ID Legal Name Mismatch in Stripe Verification
2026-06-21
Stripe Verification Documents for a US LLC
2026-06-21

Wyoming LLC

Wyoming LLC formation, annual reports, license tax, and state maintenance.

Wyoming Registered Agent Consent and Records Checklist
2026-06-22
Wyoming Foreign LLC Certificate of Authority vs Domestic LLC Filing
2026-06-22
Wyoming Annual Report Worksheet: How Non-US LLC Owners Should Read It
2026-06-22
Wyoming Series LLC Basics for Non-US Founders
2026-06-21