Publication 4163 - Electronic Tax Administration and Refundable Credits - Modernized e-File (MeF) Information for Authorized IRS e-file Providers

Sep 19, 2026

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Publication 4163 (2008) provides Modernized e-File (MeF) information for authorized IRS e-file providers submitting business returns for Tax Year 2008. It includes mission context, an overview of benefits, and detailed guidance for participating in the e-file program, maintaining applications, and adhering to MeF rules. It also covers provider roles and responsibilities, strong authentication concepts, communication with IRS systems, quick alerts, and updates such as e-file requirements and known efile issue solutions.

LanguageEnglish

CategoryPresentations

FormatPDF

Pages97

Reading Time34 min

AccessFree to download

Using Publication 4163

General Information

Authorized IRS e-file Providers

Definitions of Roles and Responsibilities for All Provider Options

The Electronic Return Originator (ERO)

Transmitter

Software Developer

Online Provider

Intermediate Service Provider

Large Taxpayer

Communicating with IRS

Modernized e-File (MeF) Status Page

Quick Alerts

Helpful Publications or Information

Overview and Benefits of Modernized e-file (MeF)

Forms for Tax Year 2008 (Processing Year 2009)

Extension Applications

Corporate Returns

Tax Exempt/Government Entity Returns

Partnership Returns

ETEC Returns

New Processes/Procedures for Tax Year 2008 (Processing Year 2009)

Strong Authentication

Alerts

Vehicle Identification Number (VIN) Data Store

Late Tax Legislation

The Requirement to e-file

Corporations (1120/1120S)

Partnerships (1065/1065-B)

Tax Exempt/Government Entities (990 series)

Excise Tax Returns (Form 2290)

Participating in the IRS e-file Program

Maintaining Your IRS e-file Application

Internal Revenue Service Publication 4163 Electronic Tax Administration and Refundable Credits March 2009 Modernized e-File (MeF) Information for Authorized IRS e-file Providers for Business Returns Tax Year 2008 IRS Department of the Treasury Internal Revenue Service [www.irs.gov](www.irs.gov) Publication 4163 (2008) Catalog Number 36165C Change Page for TY 2008 March Revision of Publication 4163, Modernized e-File (MeF) Information For Authorized IRS e-file Providers for Business Returns | Section in Revision 12/2008 |
Changes made from 12/31/2008 to 3/31/2009
( for TY 2008) | | --- | --- | | The Requirement toe-file | Updated information regarding requirement to e-file for Partnerships | | Helpful Publications and Information | Changed term for “Workarounds” now called “Known efile Issues & solutions”. | | Integrating Data/Elections into Your Return | Updated procedures for attaching detailed data on consolidated returns | | Corporations (Forms 1120, 1120-F,
1120S) | Added Special Instructions on Form 1120-F for FIRPTA claims | | Exhibit 2 | Updated link for Foreign Country Codes | | Various | Updated several links referenced throughout | | Section in Revision 12/2008 | Large Taxpayer Addendum | | --- | --- | | Retrieving Acknowledgements | Added section explaining taxpayer’s requirement to retain acknowledgement file indicating “Accepted” as proof the return was accepted by | INTERNAL REVENUE SERVICE MISSION STATEMENT Provide America’s taxpayers top quality service by helping them understand and meet their tax responsibilities and by applying the tax law with integrity and fairness to all. Table of Contents PART I Introduction and General Information Using Publication 4163 ........................................................................................ 9 General Information ............................................................................................. 9 Authorized IRS e-file Providers ........................................................................... 9 Definitions of Roles and Responsibilities for All Provider Options............... 10 The Electronic Return Originator (ERO) ................................................ 10 The Origination of an Electronic Return (ERO Responsibilities) ........ 10 Transmitter ............................................................................................... 11 Transmitter Responsibilities................................................................... 11 Software Developer ................................................................................. 12 Software Developer Responsibilities ..................................................... 12 Online Provider ........................................................................................ 12 Online Provider Responsibilities............................................................ 12 Intermediate Service Provider ................................................................ 13 The Intermediate Service Provider Responsibilities............................. 13 Large Taxpayer ................................................................................................... 13 Communicating with IRS ................................................................................... 13 Modernized e-File (MeF) Status Page..................................................... 13 Quick Alerts.............................................................................................. 14 Helpful Publications or Information ....................................................... 15 Overview and Benefits of Modernized e-file (MeF) .......................................... 16 Forms for Tax Year 2008 (Processing Year 2009) ............................................ 17 Extension Applications ........................................................................... 17 Corporate Returns ..........

FAQs

What does Publication 4163 cover for Tax Year 2008 MeF filing?

It provides guidance for authorized IRS e-file providers on Modernized e-File (MeF) processes for business returns for Tax Year 2008, including requirements, procedures, and program participation. It also outlines provider roles and responsibilities and related IRS communications.

Who are the main provider roles described in the publication?

The publication defines roles such as the Electronic Return Originator (ERO), Transmitter, Software Developer, Online Provider, Intermediate Service Provider, and Large Taxpayer. It explains responsibilities for each provider option.

What kinds of updates or revisions are included for TY 2008?

A change page lists revision updates, including updated e-file requirements for partnerships and changes to terminology for “Workarounds” now called “Known efile Issues & solutions.” It also notes added special instructions for Form 1120-F and updated links and resources.

Sep 19, 2026

Upload by Eden