E-File Guides
for Tax Professionals
Forms Developers
Protocol for Forms Developers
Software Developers
Protocol for Software Developers
Tax Preparers
Handbooks for Current Years and Previous
Forms for Tax Preparers
Individual Income Tax, Business Income Tax, and Draft Documents
Laws and Rules for Tax Professionals
Statues, Rules, and IRC Conformity
Security Tips for Tax Professionals
Tips and IRS resources
Services for Tax Professional Clients
Respond to Inquiry Letter, Quick Pay, and VDA information
Authorized Software Developers List
Approved Companies and the Supported Forms
Tax Update Issues
Tax updates for each season