Yes, with the income-driven repayment plan the co-signer is the spouse of the applicant.
Do you know that the co-signer is not obligated to repay the loan by signing a borrowers IDR application?
Yes, I understand that I am not obligated to pay back the loan as a co-signer on the borrower's IDR application.
What about the reference number/co-sign code?
The IDR applicant should have given you the reference number/co-sign code.
Who should complete the co-signer part of the IDR plan request?
If you are the spouse of the applicant who initiated the IDR Plan Request then you should complete it.
What if I do not have the reference number or co-sign code?
Then you should contact the IDR applicant because an email was sent to them containing the reference number or co-sign code.
I do not know where the reference number or co-sign code is, how can i get it?