As you probably saw in how taxes work with dropshipping, we recommend that you setup your print-on-demand Shopify store to collect California State sales taxes, along with any other sales taxes your business may require.  This quick video show you exactly how to do that, it only takes a few seconds.  If you would like to have Apliiq waive sales tax collection, and instead you pay sales taxes directly to the State of California, checkout how to setup your reseller's certificate.