You will be charged monthly or yearly on the date your subscription converts to paid (after the free trial and/or promo code period). For example, if your subscription converts to paid on March 15th, you will next be charged on April 15th for a monthly subscription and March 15th of next year for an annual subscription. You can find details in the Tastemade+ section of your account dashboard on the website. If you subscribed through a 3rd party like Apple, Roku, or Curiosity Stream, they can provide you with this info.