Sorry you can’t but you can type over the check number that a Quickbooks provides.

Resolution for 'automatically numbering issue: 'Can I change the system from automatically numbering my checks? I would rather number them myself. The system screws up the numbers constantly.' available: Yes.

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

For more information about resolving issues related to automatically numbering in Quickbooks/QBO or to get support for the issue 'Can I change the system from automatically numbering my checks? I would rather number them myself. The system screws up the numbers constantly.', click the link below: