http://www.rotten.com/library/bio/religion/mother-teresa/
"She had other questionable supporters as well. Charles Keating, who stole in excess of $252 million in the Savings and Loan scandal of the 1980s, donated $1.25 million of his loot to Mother Teresa. When he was eventually caught, M.T. interceded on his behalf and wrote a letter to the court urging leniency. When the district attorney wrote back informing her that the money she had received was stolen money, she made no attempt to reply. She also accepted money from the embezzler Robert Maxwell, who stole £450 million from his employees' pension funds (and committed suicide rather than face Scotland Yard).
In fact, the Missionaries of Charity probably garner annual donations in excess of $100 million worldwide. (It's only "probably" because her organization patently refuses to release their financials.) Where does all that money go?
It certainly doesn't go into health care for her wards. People get the misconception that her facilities operate as hospices or medical clinics. This is not so. Those facilities are devoted to giving people someplace to lay down and die. M.T. herself named them "Houses of the Dying." Over the years, her organization has grown to support a worldwide network of schools and soup kitchens, but these are rather modest affairs and require very little cash to maintain. In fact, one former staffer of the New York branch revealed that although there was more than $50 million sitting in the bank, the local subsidiary continued to appeal to the public for more donations. There is no telling how much money resides in all their other accounts around the world.
Of course, when she required her own medical care, only the best would do. In public, she declined a 1984 offer for free cataract surgery from the St Francis Medical Center, worth $5,000. But the following year, she quietly received the same treatment at St. Vincent's Hospital in New York. Not to mention visits to the Scripps Clinic and the Gemelli Hospital, and numerous visits for cardiac care at the Birla Heart Institute in Calcutta. At some point she got a pacemaker installed."