Can I be on another payment plan and enroll in AMP? You can only be on one payment plan at a time. If you qualify for AMP, then your previous payment plan will be replaced by your new AMP agreement. Visit AMP for more information. Was this helpful? Related articles Who can participate in AMP? Can I also participate in the REACH and LIHEAP programs if I am enrolled in AMP? What happens if I sign up for AMP but then can't keep up with my regular monthly payments? What is the Arrearage Management Plan (AMP)? How do I know if I am eligible to receive financial assistance?