Tax Year 2019 Modernized e-File Schemas and Business Rules for Individual Tax Returns and Extensions

 

The tables below provide links to the Tax Year 2019 Release Memorandum, XML Schemas, and Business Rules for the MeF 1040 Series and Extensions.

Throughout the year, multiple versions of Business Rules and Schemas may be in use at the same time. For each version, the tables below reflect the effective dates in the Assurance Testing System (ATS) and Production System.

Tax Year 2019 Documents

Tax Year 2019 Form 1040 Series

Version Date Available ATS Date Production Date Comments
 
2019v5.2 06/02/2020 06/15/2020 08/17/2020 06/02/2020: updated Schema and Business rule Packages to add the 1040X.
2019v5.1 02/12/2020 03/08/2020 03/22/2020 04/14/2020:  1040, 1040NR, and 1040SS(PR) Business Rule Change Pages only were made available on 04/13/2020.
2019v5.0 11/26/2019 12/29/2019 01/27/2020

03/09/2020:  1040 and 1040NR Business Rule Change Pages only were made available on 03/07/2020.

01/09/2020:  1040, 1040NR, and 1040SS(PR) Business Rule Change Pages only were made available on 01/08/2020.

2019v4.0 10/15/2019 12/08/2019 Not Valid in Production  
2019v3.0 09/03/2019 11/04/2019 Not Valid in Production  
2019v2.0 07/23/2019 Not Valid in ATS Not Valid in Production  
2019v1.0 06/11/2019 Not Valid in ATS Not Valid in Production

 

Tax Year 2019 Form 4868

Version Date Available ATS Date Production Date Comments
2019v2.0 07/23/2019 11/04/2019 01/27/2020  
2019v1.0 06/11/2019 Not Valid in ATS Not Valid in Production  

Tax Year 2019 Form 2350

Version Date Available ATS Date Production Date Comments
2019v2.0 07/23/2019 11/04/2019 01/27/2020  
2019v1.0 06/11/2019 Not Valid in ATS Not Valid in Production  

Form 9465

Version Date Available ATS Date Production Date Comments
CUv21.0 07/23/2019 11/04/2019 01/27/2020  

Form 56

Version Date Available ATS Date Production Date Comments
CUv19.0 11/26/2019 12/29/2019 01/27/2020  
CUv18.0 10/15/2019 12/08/2019 Not Valid in Production  
CUv17.0 07/23/2019 11/04/2019 Not Valid in Production