Incorporate your business (e.g., LLC or Corporation) to manage liability and taxation .

Apply for a Sales Tax ID or Resale Certificate from your state . This allows you to buy inventory tax-free, as you will collect sales tax from the end consumer later .

Depending on your location, you may need a local or state business permit . 2. Identify the Right Type of Supplier

If you intend to identify your business with your social security number, you must get an EIN. You can get it from the government; Paragon Labs USA Vitamins Raw Materials Supplier&Factory - Quality & Bulk