Does Washington have a state income tax?

No, Washington does not have a personal income tax.

Do I need an EIN to start a business in Washington?

Yes, most businesses need an EIN (Employer Identification Number). It's free from the IRS — apply online at IRS.gov and receive it immediately.

How to Start a Business in Washington

Q: How long does it take to form a business in Washington?

Washington typically processes business filings in 3-5 business days. Online filing is available through the Secretary of State.

Everything you need to form an LLC or Corporation in Washington — filing fees, tax rates, and step-by-step instructions.

$180

LLC Filing Fee

$180

Corp Filing Fee

Income Tax

3-5

Days to File

Steps to Start a Business in Washington

Choose Your Business Structure

Decide between LLC, Corporation, S-Corp, Sole Proprietorship, or Partnership. LLCs are the most popular choice in Washington for their simplicity and liability protection.

Choose a Business Name

Your business name must be unique in Washington. Search the Secretary of State database to check availability. For LLCs, the name must include 'LLC' or 'Limited Liability Company.'

Appoint a Registered Agent

Every Washington business needs a registered agent — a person or service with a physical address in Washington who receives legal documents on your behalf.

File with the Secretary of State

File your Articles of Organization (LLC) or Articles of Incorporation (Corp) with the Washington Secretary of State. Filing fee: $180 for LLC, $180 for Corp.

Get Your EIN

Apply for a free Employer Identification Number (EIN) from the IRS. Takes minutes online at IRS.gov. You'll need this for taxes, banking, and hiring.

Open a Business Bank Account

Separate your business and personal finances. You'll need your EIN, formation documents, and operating agreement. Holdings makes this easy with integrated banking.

Business Entity Types in Washington

LLC

Corporation

Corporation (C-Corp)

Businesses planning to raise venture capital, go public, or have complex ownership structures.

Washington filing fee: $180

S-Corp

S Corporation

Small businesses wanting to reduce self-employment tax while keeping pass-through taxation. Must meet IRS eligibility (≤100 shareholders, US citizens/residents only).

Sole Proprietorship

Solo freelancers and contractors. No state filing required but offers no liability protection.

Partnership

General Partnership

Two or more people starting a business together. Consider an LLC instead for liability protection.

Nonprofit

Nonprofit Corporation

Organizations with charitable, educational, or religious missions seeking 501(c)(3) tax-exempt status.

Getting an EIN in Washington

An Employer Identification Number (EIN) is a 9-digit number assigned by the IRS to identify your business for tax purposes.

Free

IRS Filing Cost

Instant

Online Application

9 Digits

EIN Format

Apply for EIN at IRS.gov →

Washington Business Taxes

Corporate Tax Rate	0%
Personal Income Tax	0% — No personal income tax
Annual Report Fee	$60
Note	No personal income tax. B&O tax applies instead (0.13%-3.3% gross receipts).

Official Washington Resources

🏛️

Secretary of State

File your business formation documents

📋

IRS EIN Application

Get your free EIN online instantly

Frequently Asked Questions

How much does it cost to start an LLC in Washington?

Filing an LLC in Washington costs $180 with the Secretary of State. You'll also pay $60 annually for the annual report. Add $50–$300/year if you hire a registered agent service.

How long does it take to form a business in Washington?

Washington typically processes filings in 3-5 business days. Online filing is available and generally faster.

Do I need a registered agent in Washington?

Yes. Every business entity in Washington must have a registered agent — a person or service with a physical address in Washington who can receive legal and tax documents on your behalf. You can serve as your own registered agent if you have a Washington address.

Should I form an LLC or Corporation in Washington?

For most small businesses, an LLC is the better choice — simpler management, flexible taxation, and personal liability protection. Choose a Corporation if you plan to raise venture capital or go public. In Washington, an LLC costs $180 to file vs $180 for a Corporation.

Start a Business in Other States

Alabama LLC: $200 Alaska LLC: $250 Arizona LLC: $50 Arkansas LLC: $45 California LLC: $70 Colorado LLC: $50

View all 51 states →

Related Resources

NAICSFind Your NAICS Code for Registration GlossaryWhat Is an EIN? (Employer ID Number)GlossaryWhat Is a DBA?FeesCompare Business Bank Accounts

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