https://accountants.intuit.com/support/en-us/help-article/client-letters/using-client-letters-proseries-professional/L3jVnIVHI_US_en_US
Using client letters in ProSeries Professional
Mar 30, 2026 - Before you start:ProSeries Basic doesn't have the same client letters as ProSeries Professional. The Firm Heading won't populate on the letter when the return i
client lettersusingproseriesprofessional
https://accountants.intuit.com/support/en-us/help-article/client-letters/creating-using-custom-client-letters-proconnect/L1dY9DIlo_US_en_US?uid=lmf0h2ag
Creating and using custom client letters in ProConnect Tax
Jan 9, 2026 - Before you start:Only available for federal returns for all tax types starting in tax year 2022.Only Firm Admins can create and modify templatesTemplates are sh
client letterscreatingusingcustomproconnect