A more thorough explanation:

Definition: A tax registration certificate is a document that businesses and certain entities must have in order to operate in a specific jurisdiction. It is often issued alongside a business license and confirms that the business has been registered for tax purposes and can file its own tax return. The format and contents of the certificate may vary depending on the municipality, state, or other jurisdiction.

• A small business owner in New York City must obtain a tax registration certificate from the New York State Department of Taxation and Finance in order to legally operate their business.
• A non-profit organization in Los Angeles must obtain a tax registration certificate from the California Franchise Tax Board in order to be exempt from certain taxes.

These examples illustrate how different businesses and entities must obtain a tax registration certificate in order to comply with the tax laws of their respective jurisdictions. Without this certificate, they may face penalties or legal consequences for operating without proper registration.