Pope Francis waves to the faithful from the window of his studio overlooking St. Peter's Square at the Vatican.

VATICAN CITY — Pope Francis imposed new financial accountability regulations on the Vatican’s multimillion-dollar saint-making machine today after gross abuses were revealed in two books.

The rules require external vigilance over individual Vatican bank accounts created for beatification and canonization causes, as well as regular budgeting and accounting to make sure the donations from the faithful are being used as intended.

The reforms were imposed after Francis tasked a fact-finding commission to investigate Vatican expenditures. Two books by Italian journalists, based on the commission’s confidential findings, revealed that the Vatican’s secretive saint-making process brought in hundreds of thousands of euros in donations for each saintly candidate but had virtually no financial oversight as to how the money was spent.

The books estimated the average cost for each beatification at around $550,000, with much of the proceeds going to a few lucky people with contracts to do the often time-consuming investigations into the candidates’ lives.

While candidates who inspire wealthy donors would sprint ahead, those with less wealthy fans would languish.

The new rules call for an administrator to be named for each saintly cause who must “scrupulously respect” the intention of each donation. The administrator must keep a running tab on expenditures and donations, prepare an annual budget and be subject to the oversight of the local bishop or religious superior. That person must approve the annual budget and send it to the Congregation for the Causes of Saints — the Vatican office responsible for reviewing saintly candidates, investigating miracles and preparing the cases for the pope’s ultimate decision.

The rules also set out the mechanism by which each cause pays the congregation for its services finalizing the beatification or canonization, though it doesn’t specify how much is given. Once the candidate is made a saint, the congregation decides what to do with any remaining funds, including sending them to a special solidarity account for less-well funded candidates.

The Catholic Church makes saints to give the faithful role models. The process is cloaked in secrecy and open to criticism, given that it deals with science-defying miracles and notoriously politicized choices. Pope John Paul II — himself canonized in near-record time in 2014 — declared 482 saints in his papacy.