Your EFIN validation code can be obtained by logging in to your TaxSlayer Pro Account Hub. Once logged in to Account Hub, from the left side navigation pane, select:
- Account History
- Payment History (View) - Your EFIN validation code will be displayed in the list with your current year (and prior year) invoices.
Each tax year has a different code, so be sure you are copying the correct code for the correct software year.
If you have multiple locations, the EFIN Validation Codes for all locations are listed in Payment History. Scroll down the page and you will find them under Additional Locations.