Answer:

UNPAID

Answer	Crossword Clue
UNPAID	Outstanding
UNPAID	Still owed
UNPAID	Like a procrastinator's bills

UNPAID	Due
UNPAID	Pro bono
UNPAID	Like some debts
UNPAID	Volunteer
UNPAID	Still owing.
UNPAID	Like some bills.
UNPAID	Like some bills
UNPAID	Open, in a way

UNPAID	Like some leaves
UNPAID	Like volunteer work
UNPAID	Like outstanding debts
UNPAID	Like a volunteer
UNPAID	Like accumulated bills?
UNPAID	Outstanding, as debt
UNPAID	Like some internships
UNPAID	Like bills that are overdue

UNPAID	Like many internships