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.
Known Issues: Tax Year 2012 Known Issues and Solutions
TY2012 1040 Family
The Business Rule changes that were implemented after the TY2012v4.2 version are included in the Tax Year 2012 Form 1040 Series Business Rule Change Page. (Posted 03/05/2013)
The Business Rules that were implemented between the TY2012v4.1 and TY2012v4.2 versions are included in the TY2012v4.2 Business Rule Package.
|
Version |
Date Posted |
ATS Dates |
Production Dates |
| 2012v4.2 |
02/19/2013 (Original Package) 02/27/2013 (Revised to include the updated Form 8909 Schema) |
03/03/2013 | 03/03/2013 |
| 2012v4.1 | 12/10/2012 | 12/31/2012 | 01/30/2013 |
| 2012v4.0 | 11/01/2012 | 12/17/2012 | N/A |
|
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 |
|
09/28/2012 |
11/05/2012 |
01/30/2013 |
TY2012 Form 2350
Form 2350 Business Rule Updates (12/10/2012)
|
Version |
Date Posted |
ATS Dates |
Production Dates |
|
09/28/2012 |
11/05/2012 |
01/30/2013 |
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 | 01/30/2013 |
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 | 01/30/2013 |
Modernized e-File (MeF) Program Information
