The world’s largest retailer confirms consumers should prepare for higher prices on a range of goods as import costs accelerate. Expect other retailers to follow suit.

The retail giant said Trump’s import taxes remain too high to avoid passing along to shoppers, who could start paying more for some items as soon as late May.

Higher prices began to appear in late April and accelerated this month, Walmart executives said Thursday. A larger sting will start to be felt in June and July with the back-to-school shopping season.