How to create a business account to purchase a new laptop?

Just on the remote possibility that you are not in the USA and the telephone number provided earlier does not work for you, or are not native speaker of English, here are some non country specific links for you. ;-)

Get started with Apple Business Manager —> https://business.apple.com/signup/

(apparently doesn't like you using Firefox as a browser)

Contact Apple for support with Apple Business Manager, Apple School Manager, Apple Business Essentials, and Pro Apps - Apple Support

https://support.apple.com/119895

Small business support by Apple --> https://www.apple.com/business/small-business/

Please try the number below for help.

Support for Apple Business Manager: 1-866-902-7144

Hello~ In addition to *Carol B.’s* always helpful information…

Switch to Mac - Apple Official Site - You’ll feel at home in no time

~Katana-San~