On May 3, 2018, the FDA issued its final rule to extend the compliance dates for new Supplement and Nutrition Facts Labels.
The compliance date for the Nutrition Facts and Supplement Facts label final rule and the Serving Size final rule has been extended from July 26, 2018, to Jan. 1, 2020, for manufacturers with $10 million or more in annual food sales. Manufacturers with less than $10 million in annual food sales receive an extra year to comply—until Jan. 1, 2021.
From the FDA's news release:
Check out the FDA website for Nutrition Facts Labeling guidance documents and resources. To learn more about the new regulations, including how the FDA defines Added Sugars and what is considered Beneficial Dietary Fiber, check out our FDA Nutrition Facts Label Changes eBook, webinar series, and blog series.