Wyoming sales tax permit / seller's permit.
If your business sells taxable goods or services in Wyoming, you need a sales tax permit (also called a seller's permit). This guide explains nexus rules, post-Wayfair economic thresholds, the application process, and ongoing filing frequency.
Register for Wyoming sales tax →When you need a Wyoming sales tax permit
Wyoming requires sales tax registration once your business has nexus in the state. Nexus can be:
Up a level, or across to the neighbors.
Sales Tax Permit by state
The national explainer above this page: what changes between jurisdictions, and why.
Open the hub → SectionSecretary of State directory
Every filing the state business office takes, state by state.
Open the section → StateWyoming business filings
Every filing a business makes in Wyoming, gathered on one page.
Open Wyoming → In WyomingSecretary of State in Wyoming
The Secretary of State, state by state
Read the guide → In WyomingSecretary of State phone number in Wyoming
Secretary of State phone numbers, state by state
Read the guide → In WyomingSecretary of State reinstatement in Wyoming
Reinstatement, state by state
Read the guide → In WyomingBusiness merger filing in Wyoming
Articles of Merger, state by state
Read the guide →