The license you need to sell annuities depends on the type of annuity you intend to sell. For fixed and indexed annuities you need a regular life insurance license.
For variable annuities you will need a securities license, specifically a FINRA series 6 license. A FINRA series 7 license will also work.
For variable annuities you will need a securities license, specifically a FINRA series 6 license. A FINRA series 7 license will also work.