When does this UOB One Cashback Campaign end? October 02, 2023 04:28 Updated Cashback is valid until further notice. For latest card promotions details, visit uob.com.sg/onedebit or uob.com.sg/one. Related articles Are there any restrictions on the types of purchases eligible for cashback? What is this UOB One Cashback Campaign? What about any other cashback campaigns at McDonald’s? How and when will I receive the cashback from this campaign? Must my McDonald’s purchase meet a minimum spend to earn cashback with UOB One Card?