Getting your validation code depends on where you purchase your QuickBooks Desktop Pro (QBDT), @Mutisya.

If you purchased your QBDT account from a retail store, you can contact them for your validation code.

If you purchased it directly from QuickBooks, the process may vary.

Please note that QBDT Pro 2013 is an outdated version, and Intuit no longer offers registration or activation code support for it.

For continued support and access to the latest features, I suggest upgrading to the most current version of QuickBooks.

This will streamline the registration process and ensure you receive regular updates.

You can also check out this article to learn how to upgrade QuickBooks Desktop for Windows and Mac.

Please let us know if you have any questions or concerns about QuickBooks. We are here to assist you.