The printing company called the story too "sensitive" but declined to specify the offending material.
The article, titled "Thai spirits sagging with the economy" in the paper's other Asian editions, described a moribund economy, pessimism after years of political turmoil and concern about the royal succession. The military took power in a May 2014 coup, and elections that were promised have been put off until at least 2017.
There was no indication that the government was involved in the decision not to print the story. An official at Eastern Printing Company overseeing the paper's account said the printer decided not to publish the article because it was "inappropriate," without elaborating.
In place of the article was a two-line note that said: "The article in this space was removed by our printer in Thailand. The International New York Times and its editorial staff had no role in its removal."
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Beyond highlighting a general sour mood among Thais, the article touches on the eventual succession of the ailing 87-year-old king. Insulting the monarchy is punishable by three to 15 years in prison.
Another blank space appeared on page 6, where the rest of the article was to run. However, the article was still available online to readers in Thailand.
This is the second time in three months that the newspaper's local printer has blocked publication of a piece about Thailand. The printer decided not to publish the entire September 22 edition because it contained an article about the future of the Thai monarchy that it also called "too sensitive to print.