Depends of the context. It could be a question
Are you going to do something today
It could be a statement
You are going to do something today
NOTE, it should be "Vas a hacer ago hoy"
Que vas a hacer translates to "What are you going to do?"
"Que vas a hacer mañana" means "What are you going to do tomorrow?" in Spanish.
"What are you going to do after class?"
It is "¿Qué vas a hacer?", meaning "What are you going to do?" Your answer would be in the form of "Voy a...", for example "Voy a ir de compras." - "I'm going to go shopping".
Voy a terminar el trabajo de la clase que tengo pendiente y luego voy a relajarme en casa. ¿Y tú, qué planes tienes para hoy?
Que vas a hacer translates to "What are you going to do?"
¿Qué vas a hacer en tu cumpleaños hoy?
Que va usted/vas hacer hoy? (Formal/informal)
It literally means "...it which you are going to do today.." and it is more mellifluously interpreted as, "...what you're gonna do today."
Translation: Great/ good job. What are you going to do today?
"Que vas a hacer ahora?" means "What are you going to do/make now?"
"Que vas a hacer mañana" means "What are you going to do tomorrow?" in Spanish.
Que vas a hacer el domingo proximo means what are you going to do next Sunday?
Que vas a hacer esta noche means "What are you going to do tonight"
¿Qué estás haciendo hoy? is the best way to ask "What are you doing today?" in Spanish.
How are you/how's things today
Hoy Que Te Vas was created in 2007.