[General] Can somebody help me correct these sentences?

[scott833]

1) How long after that if i fail to make payment on due date will i be subjected to late payment fee?
2) What is the length of time after the payment due date will i be subjected to late payment fee?
3) Is there anything/something that you want to tell me about?

 

[Gnome]

Hello scott833, I'm not a teacher, but I hope my advice helps!

1) How long after that if i fail to make payment on due date will i be subjected to late payment fee?

If I fail to pay by the deadline, when will I have to pay the fee?

2) What is the length of time after the payment due date will i be subjected to late payment fee?

When will I have to pay the fee?

3) Is there anything/something that you want to tell me about?

Is there something that you want to tell me?