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. If you subscribed through our website, you can find details in the Membership section of your account dashboard. If you subscribed through a 3rd party like Apple, Roku, or Curiosity Stream, they can provide you with this info.