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Tax Year 2012 Schemas and Business Rules for Modernized e-File (MeF) Forms 1040/1040EZ/1040A/1040-SS(PR)/4868/2350/9465/56

The tables below provide links to Tax Year 2012 XML schemas, business rules, and release memorandum for Forms 1040, 1040EZ, 1040A, 1040-SS(PR), 4868, 2350, 9465 and 56.

Throughout the year, multiple versions of these schema and business rules packages may be in use at the same time. The table reflects the effective dates in the Assurance Testing System (ATS) and Production System, for each version.

TY2012 1040 Family

Version

Date Posted

ATS Dates

Production Dates

2012v4.1 12/10/2012 12/31/2012 01/22/2013
2012v4.0 11/01/2012 12/17/2012 N/A

2012v3.0

09/28/2012

11/05/2012

N/A

2012v2.0 09/28/2012 N/A N/A
2012v1.0 N/A N/A N/A

 

TY2012 Form 4868

Form 4868 Business Rule Updates (12/10/2012)

 

Version

Date Posted

ATS Dates

Production Dates

2012v1.0

09/28/2012

11/05/2012

01/22/2013

 

TY2012 Form 2350

Form 2350 Business Rule Updates (12/10/2012)

 

Version

Date Posted

ATS Dates

Production Dates

2012v1.0

09/28/2012

11/05/2012

01/22/2013

 

TY2012 Form 9465

Form 9465 Business Rule Updates  (12/10/2012)

 

Version Date Posted ATS Dates Production Dates
CUv4.0 11/01/2012 12/17/2012 01/22/2013

 

TY2012 Form 56

Form 56 Business Rule Updates (12/10/2012)

 

Version Date Posted ATS Dates Production Dates
CUv4.0 11/01/2012 12/17/2012 01/22/2013

 

Modernized e-File (MeF) Program Information

Page Last Reviewed or Updated: 2013-01-03