Information For...

For you and your family
Standard mileage and other information

Forms and Instructions

Individual Tax Return
Instructions for Form 1040
Request for Taxpayer Identification Number (TIN) and Certification
Request for Transcript of Tax Return


Employee's Withholding Allowance Certificate
Employer's Quarterly Federal Tax Return
Employers engaged in a trade or business who pay compensation
Installment Agreement Request

Popular For Tax Pros

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

Release Memo for Forms 1094-B, 1094-C, 1095-B and 1095-C Affordable Care Act Information Returns (AIR) for Tax Year 2016 v1.0

General Information

Tax Year 2016 v1.0 Schema and Business Rule packages have been posted to These Schema and Business Rule packages are not valid for AATS or Production. 


XML Schemas

The "Diff" File for the ACA Information Returns in the schema package identifies the changes from the Tax Year 2015 v8.0 schema to the Tax Year 2016 v1.0 schema. Please see Known Issues document for schema information.


Business Rules

The ACA Information Returns Tax Year 2016 v1.0 Business Rules are available in two formats that contain identical information: Adobe (.pdf) and Comma Separated Values (.csv). Error codes are not being used for forms in TY2016, so a FormDataErrorFile is not included in the 2016 v1.0 package.

Please send any comments or feedback to the AIR Mailbox.