Start a Business!
List of properties available in Tyndall, SD provided by Tyndall Development, Inc.
Register a New Business
Anyone wishing to form or register a business entity that is not currently registered with the South Dakota Secretary of State.
File for a SD Sales Tax License
A South Dakota sales tax license is required if your business sells, rents, or leases any kind of tangible personal property, products transferred electronically, or provides any kind of service.
Register a Trademark or Servicemark
A Trademark or Servicemark protects the name, slogan or logo of a business or product.