Is a long-form investigative piece with interactive features, 12 pgs. printed without the illus. and graphics Below is an excerpt from the introduction; after the introduction there are four chronological sections titled THE ART OF LOSING MONEY; A VULTURE’S APPETITE; ONE HUGE PAYDAY; AN INTEREST MYSTERY. Craig shares a byline with Ross Buettner.

The data — printouts from Mr. Trump’s official Internal Revenue Service tax transcripts, with the figures from his federal tax form, the 1040, for the years 1985 to 1994 — represents the fullest and most detailed look to date at the president’s taxes, information he has kept from public view. Though the information does not cover the tax years at the center of an escalating battle between the Trump administration and Congress, it traces the most tumultuous chapter in a long business career — an era of fevered acquisition and spectacular collapse.

The numbers show that in 1985, Mr. Trump reported losses of $46.1 million from his core businesses — largely casinos, hotels and retail space in apartment buildings. They continued to lose money every year, totaling $1.17 billion in losses for the decade.

In fact, year after year, Mr. Trump appears to have lost more money than nearly any other individual American taxpayer, The Times found when it compared his results with detailed information the I.R.S. compiles on an annual sampling of high-income earners. His core business losses in 1990 and 1991 — more than $250 million each year — were more than double those of the nearest taxpayers in the I.R.S. information for those years.

Over all, Mr. Trump lost so much money that he was able to avoid paying income taxes for eight of the 10 years. It is not known whether the I.R.S. later required changes after audits.

Since the 2016 presidential campaign, journalists at The Times and elsewhere have been trying to piece together Mr. Trump’s complex and concealed finances. While The Times did not obtain the president’s actual tax returns, it received the information contained in the returns from someone who had legal access to it. The Times was then able to find matching results in the I.R.S. information on top earners — a publicly available database that each year comprises a one-third sampling of those taxpayers, with identifying details removed. It also confirmed significant findings using other public documents, along with confidential Trump family tax and financial records from the newspaper’s 2018 investigation into the origin of the president’s wealth.