The U.S. Postal Service plans to hikes rates in January as a hedge against a projected $1 billion inflationary hit on 2022 operating costs. The USPS reported a $459 million third-quarter loss, which excluded a $2.15 billion impact from reform legislation addressing prefunded retiree healthcare. A peak surcharge is also being imposed.

Facebook is shutting down its livestream shopping venture two years in, putting its efforts behind the popular Reels short-form video platform as livestream shopping has yet to catch on here in a big way as in China, and retailers, brands and platforms need to rethink their approach. Experts weigh in on what they need to do.

Avalara, a provider of tax compliance automation software, is being acquired and taken private by global investment firm Vista Equity Partners for $8.4 billion, a generous 27% premium over the July 6 closing price as demand grows worldwide from retailers needing to sort out complex tax issues.