# ProConnect and UltraTax

- [How to connect ProConnect to Filed](https://help.filed.com/filed-help-center/integrations/proconnect-and-ultratax/how-to-connect-proconnect-to-filed.md): Step-by-step instructions for connecting your ProConnect account to Filed by adding a Filed user in ProConnect with the appropriate access permissions.
- [How to connect UltraTax to Filed](https://help.filed.com/filed-help-center/integrations/proconnect-and-ultratax/how-to-connect-ultratax-to-filed.md): Step-by-step instructions for connecting UltraTax CS to Filed using the Filed Sync App and uploading your client list for synchronization.
- [What forms are supported with UltraTax CS source data entry?](https://help.filed.com/filed-help-center/integrations/proconnect-and-ultratax/what-forms-are-supported-with-ultratax-cs-source-data-entry.md): A complete list of tax forms supported by UltraTax CS Source Data Entry, organized by category.
- [Using UltraTax CS with Thomson Reuters Virtual Office](https://help.filed.com/filed-help-center/integrations/proconnect-and-ultratax/using-ultratax-cs-with-thomson-reuters-virtual-office.md): End-to-end instructions for uploading client data to Filed AI Prep and restoring completed UltraTax CS tax returns when using Thomson Reuters Virtual Office or Rightworks without the Filed App.


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