Combine achiote paste, orange juice, pineapple juice, lime juice, white vinegar, olive oil, garlic cloves, Mexican oregano, cumin, smoked paprika, salt, garlic powder, onion powder, and black pepper to create the marinade
Place chicken thighs in a container and pour marinade over them
Marinate overnight in the refrigerator
Cook the marinated chicken thighs until fully cooked
Serve in tacos
