Did you go to this website for the 2023 TurboTax Business edition? - https://turbotax.intuit.com/personal-taxes/past-years-products/
If so and you are unable to purchase the software then you will need to contact TurboTax support. Use the key words Billing Issue
See this TurboTax support FAQ for contacting support - https://ttlc.intuit.com/turbotax-support/en-us/help-article/account-management/turbotax-phone-number...
