The user manual contains installation instructions and step by step instructions on using eForm 4473.
- User Installation Guide (Updated: 05/05/17)
- User's Manual (Updated: 05/05/17)
- Seller's Quick Reference Guide (Updated: 05/05/17)
Buyer's Quick Reference Guide (Updated: 05/05/17)
Downloading the Application
Downloading the application could take up to approximately 30 minutes, however, the average download time is approximately 5 minutes.
Minimum Operating System required: Windows Vista
Required disk space is 40.32 MB
Apple OS X
Minimum Apple OS X required: OS X 10.8 (Mountain Lion) or later
Required disk space is 63.16 MB
Download the latest ZIP code file
This step necessary for the initial installation to ensure that the most current version of the zip code file is active. We suggest that you check this website monthly for current updates.
- ZIP Codes (Updated: 03/14/17)