QB Issue Resolution:
Download the QuickBooks Mac 2014 trial, upgrade your 2010 data file to that, and then File->Export->To QuickBooks Online.
Note that QuickBooks Mac 2014 requires Mavericks or newer OS though.
Resolution for Issue 'I just signed up for quickbooks online and need to know how to export my data from my desktop quickbooks for mac version 2010? thank you for your assistance!' available: Yes (Solved).
Source: Intuit Community forum.
I just signed up for quickbooks online and need to know how to export my data from my desktop quickbooks for mac version 2010? thank you for your assistance!: this 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 issue yourself by looking for a resolution described below. If it is a complex issue or you are unable to solve the issue, you may contact us by clicking here or by using other support options.Support for Desktop
Quickbooks Repair Pro will resolve it efficiently and affordably. Guaranteed resolution of your issue, or you pay nothing!
Error Recovery for Desktop [Canada]
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