As a new owner of the business you should start a new company. Your FEIN would obviously be different. You can copy and upload certain lists

Resolution for 'Aging AR issue: 'We bought a co.from my sister, she didnt use the QB online as I do I wan to only purge contacts, her whole QB includes old info from 2011 I want to get rid of Aging AR' available: Yes.

The Aging AR 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 Aging AR issue yourself by looking for a resolution described in the article. If it is a complex Aging AR issue or you are unable to solve the issue, you may contact us by clicking here or by using other Aging AR support options.

For more information about resolving issues related to Aging AR in Quickbooks/QBO or to get support for the issue 'We bought a co.from my sister, she didnt use the QB online as I do I wan to only purge contacts, her whole QB includes old info from 2011 I want to get rid of Aging AR', click the link below: