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2026 Tax Documents (Drafts)
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
OFX
TXF
FIRE
IRIS
Use Cases
API
File Export/Import - JSON
File Export/Import - Intelligent Tax Document
®
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Developers
Tax Document (1098, 1099, etc.) Producers
Java (Maven) SDKs
Docker Images
FDX Tax Document Server Testing Tool
OFX Tax Document Server Testing Tool
FDX Tax JSON File Validation Tool
FDX Tax PDF File Validation Tool
OFX Tax XML File Validation Tool
IRIS CSV File Validation Tool
IRIS XML File Validation Tool
CharType
OFX /
Types
/ CharType
Minimum length:
1
Maximum length:
1
Usages:
ProceedDescription_V100
FORM8949CODE
ProceedSummary_V100
FORM8949CODE
Tax1099R_V100
DISTCODE
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