We do have a number of 3rd party apps that could fulfill your client’s needs and that sync with QuickBooks Online. You can view and compare these here.

Please be aware that as these apps are designed and run by 3rd parties and may have additional charges […]

Resolution for 'carts compatible issue: 'Are there any UK shopping carts compatible with linking in to qbo?' available: Yes.

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

For more information about resolving issues related to carts compatible in Quickbooks/QBO or to get support for the issue 'Are there any UK shopping carts compatible with linking in to qbo?', click the link below: