You need an additional subscription. You can use the same email address. Call customer service for pricing.
Resolution for 'additional subscription issue: 'How to open the second business with Quickbook on line' available: Yes.
The additional subscription issue or error code is a known issue in Quickbooks Online (QBO) and/or Quickbooks. Support for this issue is available either by self-service or paid support options. Experts are available to resolve your Quickbooks issue to ensure minimal downtime and continue running your business. First try to resolve the additional subscription issue yourself by looking for a resolution described in the article. If it is a complex additional subscription issue or you are unable to solve the issue, you may contact us by clicking here or by using other additional subscription support options.
For more information about resolving issues related to additional subscription in Quickbooks/QBO or to get support for the issue 'How to open the second business with Quickbook on line', click the link below: