The 1099k is an information form showing your gross charges by month processed by the issuer of the 1099k.  There’s nothing to enter in QB based on the form.

If your gross sales are not more than the sum of your 1099k’s, the IRS will recalculate your income and send you […]

Resolution for '1099k information issue: 'Where should I enter my 1099k information ?' available: Yes.

The 1099k information 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 1099k information issue yourself by looking for a resolution described in the article. If it is a complex 1099k information issue or you are unable to solve the issue, you may contact us by clicking here or by using other 1099k information support options.

For more information about resolving issues related to 1099k information in Quickbooks/QBO or to get support for the issue 'Where should I enter my 1099k information ?', click the link below: