“Which amounts should be included as deductible expenses?”

Everything. You track Gross and use reports for Net.

Like this:

Credit Card expense forĀ  $1,000 of Stuff.

Credit Card credit for $200 returned Stuff.

= Net $800 on the P&L.

“The store provided an in-store credit.”

Make a Bank account and name it Store Card Credits. Use this.

Check […]

Resolution for 'business supplies issue: 'Do I deduct business supplies that are returned to store?' available: Yes.

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

For more information about resolving issues related to business supplies in Quickbooks/QBO or to get support for the issue 'Do I deduct business supplies that are returned to store?', click the link below: