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For you and your family
Standard mileage and other information

Forms and Instructions

Individual Tax Return
Request for Taxpayer Identification Number (TIN) and Certification
Single and Joint Filers With No Dependents
Employee's Withholding Allowance Certificate

 

Request for Transcript of Tax Returns
Employer's Quarterly Federal Tax Return
Installment Agreement Request
Wage and Tax Statement

Popular For Tax Pros

Amend/Fix Return
Apply for Power of Attorney
Apply for an ITIN
Rules Governing Practice before IRS

Affordable Care Act Assurance Testing System (AATS) Information Returns Tax Year 2016/Processing Year 2017

Tax Year 2016/Processing Year 2017 ACA AATS Testing will begin in early November 2016. More detailed information will be forthcoming. The Scenario Narratives and Answer Keys (if applicable) have been posted below. Publication 5164 has additional details on the different scenario types and who will be required to test for Tax Year 2016.

Instructions for submitting TY2016/FS2017 AATS

Predefined AATS Scenarios:
Instructions Predefined AATS Narratives Predefined AATS Answer Keys Tax Periods AATS Scenario Known Issues and Solutions
Predefined Scenario Instructions  1094B/1095B 1094B/1095B 2016

Update: 01/19/2017

Known Issues for Scenarios

1094C/1095C 1094C/1095C 2016
Criteria-Based AATS Scenarios:
Instructions Criteria-Based AATS Narratives AATS Answer Keys Tax Periods AATS Scenario Known Issues and Solutions
Criteria-Based AATS Scenarios Instructions 1094B/1095B N/A: Criteria-Based Scenarios do not have Answer Keys since the transmitter has more flexibility in the data that is submitted. Please refer to Publication 5164 for more details. 2016

Update: 01/19/2017

Known Issues for Scenarios

1094C/1095C 2016

 


Affordable Care Act Assurance Testing System (AATS) Information Returns Tax Year 2015/Processing Year 2016

Tax Year 2015 ACA AATS was open for testing in early November 2015 for Information Returns that will be processed in 2016.

IRS opened AATS in November using a Character-by-Character Comparison tool, however testing has migrated to a more robust environment in January that include Business Rules validations. Special instructions are included in the ReadMe files providing an explanation of the AATS functionality now available. Please review the appropriate ReadMe file before programming the AATS scenarios.  Links for the ReadMe files can be found in the Comments section below.

 AATS Scenarios:

AATS Scenarios for January Business Rule Functionality:
AATS Scenario Forms AATS Answer Keys Tax Periods AATS Scenario Known Issues and Solutions Comments
1094B/1095B 1094B/1095B

2015

Known Issues for Scenarios ReadMe
1094C/1095C 1094C/1095C

2015

 

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