Forming an LLC in Washington state is a crucial step for therapists looking to establish a private practice. This guide provides a comprehensive overview of how therapists can form an LLC in Washington in 2026, ensuring compliance and setting a strong foundation for their business. Check out our guide on registered agent services in Washington for step-by-step instructions. Streamline the process further with AI-powered formation through Lovie, ensuring accuracy and efficiency.
The primary cost is the $200 filing fee for the Certificate of Formation. Other potential costs include registered agent fees, legal services for drafting an operating agreement, and license/permit fees.
Forming an LLC in Washington typically takes 3-5 business days for standard processing or 1 business day for expedited processing. Allow additional time for obtaining licenses and permits.
Washington has no state income tax, which can be advantageous for therapists.
The most common LLC formation mistakes include choosing the wrong state, skipping the operating agreement, and failing to separate personal and business finances.
Start your formation with Lovie — $499 one-time, state filing fee included.
State-specific formation guides, cost breakdowns, compliance checklists, and expert comparisons — updated for 2026.