You post doesn't really make much sense.
At a guess I'm wondering if you're asking about using a 48 invoice for proof of address?
That's not possible because they don't store your home/postal address on your account and the invoice doesn't include those details.
You'll need to use another utility bill or bank statement or Revenue/Social Welfare letter for that purpose.
I've split your post out from where it was originally posted in a 10 year old thread about a different issue and I've edited the subject line to try to make it clearer what I think you're asking about...
