Residents must apply to participate in Collin County Transit. Once approved, eligible users can request a debit card and load funds for taxi service. The cost to the user is matched 3 to 1 with a limit of $600 per month per user. For example, users can purchase $600 of taxi service for $150, or they can purchase $100 of taxi service for $25. The dollar amount issued is subject to state and local funding availability.