Modernized eFile (MeF) Tax Year 2012 

• Application to Participate -- 2012 Application to Participate
• MeF Software Developer's Manual -- 2012 Pub 1346 – Coming soon
• MeF Schema -- AZIndividual2012v2.1.zip  New 1/23/2013
• ATS Tests -- TY2012 Test Scenarios New 11/21/2012 (Note: if you do not support a particular form, e.g. 140A, leave those tests out of your test set)
• MeF Business Rules - AZMeF TY2012 Individual Income Business Rules v1

    
2D Barcode Package - Tax Year 2012

• Application to Participate -- 2012 Application to Participate (Note: MeF/2D use same App to Part; you may submit combined data)
• Software Developer's Manual -- 2012 Pub 100 --  New
• 2D Record Layout Specifications -- 2012 Pub AZ100A Draft D - New 10/30/2012 - corrects 140NR tax credit issue
• 2D PATS Tests -- TY2012 Test Scenarios New 11/21/2012 (Note: if you do not support a particular form, e.g. 140A, leave those tests out of your test set) 

• 04/12/2013 10:00PM -  IRS Delays  Resolved 
• 04/12/2013 1:30PM -  IRS Delays 
• 04/12/2013 1:30PM -  MeF  Timeliness Correction
• 04/11/2013 5:30PM -  MeF Acknowledgements Update
• 04/09/2013 2:00PM -  IRS Reports Delays resolved
• 04/08/2013 5:33PM -  IRS Reports Delays in Creating Acknowledgements
• 04/07/2013 09:31AM - MeF System Outage due to IRS Maintenance
• 04/05/2013 06:00PM - Arizona EFile Acknowledgement Update