Filings.usFilings.us

AI-Native Tax Filing Platform
for US Businesses.

Form your LLC, file federal & state taxes, manage EINs, and stay compliant across all 50 states — guided by an AI copilot.

LLC FormationDelaware, Wyoming & all 50 statesC-Corp IncorporationIncorporation across all statesFederal Tax FilingForm 1120/1065 & audit supportState Tax ComplianceAnnual reports & franchise taxRegistered AgentAll 50 states covered
All 50 States

Wherever your business operates

LLC formation, registered agent, and tax compliance in every US state. Choose your state to explore available services.

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50States Covered
LLC & CorpFormation Types
Registered AgentIn Every State
Tax & ComplianceFiling Services

One platform for all US compliance

Manage company formation, Federal Tax, State Tax, registered agent, and bookkeeping — all in one intelligent workspace.

Filings.us US Compliance Dashboard

AI-Powered

US compliance, automated

Stay compliant in the USA with automated help for Federal and State Tax, annual report filings, and registered agent management — with smart reminders and audit trails.

Connect banks, payment gateways, and government portals in one workflow so reconciliations, bookkeeping, and return-ready records stay in sync. Teams can also extend compliance flows with developer-friendly APIs and webhooks.

AI COMPLIANCE CLOUD
LLC Formation
C-Corp Incorporation
Federal Tax Filing
State Tax Compliance
Registered Agent
Bookkeeping & Accounting

Everything your business needs in one platform

From LLC formation to federal tax compliance, registered agent to banking — Filings.us covers every step of your US business journey.

LLC Formation

Delaware, Wyoming, Florida & all 50 states — Articles of Organization, Operating Agreement, and EIN end to end.

C-Corp Incorporation

Incorporate your C-Corp in Delaware or your preferred state. Articles of Incorporation, bylaws, and stock issuance — all handled.

Federal Tax Filing

Federal tax registration, Form 1120/1065 filing, and audit support — AI-prepared returns with CPA verification.

State Tax Compliance

State franchise tax, annual report filing, and state income tax returns — end to end across all 50 states.

Registered Agent

Dedicated registered agent service in all 50 states. Certificate of Good Standing and legal mail forwarding — fully managed.

Bookkeeping & Accounting

Monthly accounts, bank reconciliation, and tax-ready financial records on a single platform.

FAQ

Frequently asked questions

Short, straight answers about filings.us. Can't find what you're looking for? Reach out to our support team.

Business incorporation in the USA is the legal process of forming a recognized business entity such as an LLC, C Corp, or S Corp. Incorporating your business protects your personal assets, builds credibility, and enables you to operate legally across the United States.
The most common business entities for company formation in the USA include: LLC (Limited Liability Company) – Flexible, simple structure with liability protection, C Corporation – Ideal for startups seeking investors or venture capital, S Corporation – Tax-efficient structure for small businesses, and Nonprofit Corporation – For organizations with a social or charitable mission.
To register an LLC in the USA, you need to: 1. Choose your state of formation, 2. Select a unique business name, 3. Appoint a registered agent, 4. File the Articles of Organization, 5. Obtain an EIN (Employer Identification Number). You can explore complete <a href="https://filings.us/startup">LLC and startup formation services here</a>.
A C Corporation is a separate legal entity owned by shareholders, ideal for businesses planning to raise funding or go public. To incorporate a C Corp in the USA, you file the Articles of Incorporation with the state, appoint directors, issue shares, and obtain an EIN. Delaware is the most popular state for C Corp formation due to its business-friendly laws.
An S Corporation is a tax election status granted by the IRS that allows business income to pass through directly to shareholders, avoiding double taxation. Unlike a C Corp, an S Corp is limited to 100 shareholders and cannot have foreign shareholders. S Corp election is filed using IRS Form 2553.
To start a nonprofit in the USA: 1. Choose a mission and name, 2. File Articles of Incorporation as a nonprofit corporation, 3. Draft bylaws and appoint a board of directors, 4. Apply for an EIN, 5. Submit IRS Form 1023 for 501(c)(3) tax-exempt status. Nonprofit formation services help streamline this process significantly.
An EIN (Employer Identification Number), also called a Federal Tax ID Number, is issued by the IRS to identify your business for tax purposes. You need it to open a US bank account, hire employees, and file tax returns. You can apply for an EIN online through the IRS website or through a registered EIN registration service.
Yes, non-residents and foreign entrepreneurs can legally incorporate a business in the USA. Most states, including Delaware and Wyoming, allow foreign nationals to form an LLC or C Corp without being a US citizen or resident. You will need a registered agent, a US business address, and an EIN to operate effectively.
Delaware is favored for business incorporation in the USA because of its business-friendly legal framework, well-established Court of Chancery for corporate disputes, strong privacy protections, flexible LLC and C Corp formation laws, and it is preferred by investors and venture capitalists worldwide.
A registered agent is a designated individual or business entity authorized to receive legal documents, government notices, and official correspondence on behalf of your company. Every US business entity is legally required to appoint a registered agent in the state of formation. Using a professional registered agent ensures compliance and timely communication.

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