The company receiving the payment needs to convert the BTC to fiat if they want to pay their employees, infrastructure costs, etc. At a small scale, there are

The company receiving the payment needs to convert the BTC to fiat if they want to pay their employees, infrastructure costs, etc. At a small scale, there are a lot of options to go around it and also avoid KYC, but it's not really a viable solution for a company. They have to work with a bank or another payment processor to convert the crypto and/or manage whatever traditional currency the crypto is converted to. A few years ago, there was a wave of large company accepting crypto (eg. tesla), but most of them have backed down from it. It's like accepting gold coins as a payment for your company. You can't pay your taxes or wages with those even if they have a stable value.