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Ecosystem
Tax Data Exchange Ecosystem
Tax Document Issuers
Tax Software
Tax Data Exchange Network
Network Enrollment - Tax Document Issuers (Servers)
Network Enrollment - Tax Software (Clients)
Tax Document Coordinates
Tax Docs
All Tax Documents
Tax Documents Updated Annually
Tax Documents Updated As Needed
2026 IRS Form Updates
2026 Tax Documents
Sample Digital Tax Documents
1099-DA
Form 1099-DA — Portrait
Form 1099-DA — Landscape
FDX Data Structure
OFX Data Structure
IRIS CSV Data Structure
IRIS XML Data Structure
1099-DA Generation — Web App
1099-DA Generation — Docker App
Documentation
FDX v6.5.0
FDX v6.4.1
OFX
TXF
FIRE
IRIS
Use Cases
API
File Export/Import - JSON
File Export/Import - Intelligent Tax Document
®
QR Code
UserCredType
OFX /
Types
/ UserCredType
Minimum length:
1
Maximum length:
171
Usages:
SignonRequest
USERCRED1
SignonRequest
USERCRED2
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