The "49-Euro-Ticket," officially known as the Deutschlandticket, is a monthly subscription that must be cancelled by the 10th of the month for the cancellation to take effect at the end of that same month. For example, to cancel for April, you must submit your request by April 10th; if you wait until the 11th, you will be charged for May. In 2026, the most direct way to cancel is through the DB Navigator app or the subscription portal (Aboportal) of the provider where you originally purchased it (such as Deutsche Bahn, BVG, or hvv). Look for the "Manage Subscription" or "Cancel Subscription" button under your active ticket. If you purchased it through a local transit authority's website, you may need to log into their specific customer portal. Note that as of early 2026, the price has transitioned to 63 euros per month in many regions, but the "10th of the month" cancellation rule remains the national standard for this flexible, contract-free regional transit pass.