You need to speak to your IP company about this to make sure they agree with it.
Sharing from experiences of dealing with debt
The greatness of a man is not in how much wealth he acquires, but in his integrity and his ability to affect those around him positively.
Bob Marley. http://kallis3.blogs.iva.co.uk
It should be fine but as Kallis says just let your IP know. If the money is paid by direct debit the IP can change the date and if paid by standing order you can amend this. Do not bounce anything and incur extra charges.