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Name Date Size Description
pub3823012004final.pdf 2013-09-18 00:00:00 1.31 MB 2004 Final Publication 3823
pub4205fin200402.zip 2013-09-18 00:00:00 1.24 MB Tax Year 2003 XML Schemas, Publications and Users Guides - Publication 4025 - Draft
pub_4163-1.pdf 2013-09-18 00:00:00 2.82 MB Pub 4163 Rev.070804
pub_4164_change_page.012804.pdf 2013-09-18 00:00:00 350.15 KB Publication 4164, Change Page 01-28-04
pub_4206_ty2005_2-22-06.zip 2013-09-18 00:00:00 116.29 KB Publication 4206 - Final (03-30-2005)
pub_final_ taxyear_2019_recommended_names_attached_1040_mef_submissions_01312020.xlsx 2020-01-31 14:06:00 19.77 KB pub final taxyear 2019 recommended names attached 1040 mef submissions 12162019
pub_final_ taxyear_2019_recommended_names_attached_1040_mef_submissions_03162020.xlsx 2020-03-17 00:00:00 19.71 KB pub final taxyear 2019 recommended names attached 1040 mef submissions 03162020
pub_tax_year_2020_accepted_forms_and_schedules_for_individual_tax_returns_and_extensions.xlsx 2020-11-03 13:57:00 30.63 KB Tax Year 2020 Form 1040 Series Forms and Attachments List
pub_tax_year_2021_accepted_forms_and_schedules_for_individual_tax_returns_and_extensions_10272021.xlsx 2021-10-27 23:21:23 30.58 KB Tax Year 2021 Accepted Forms and Schedules for Individual Tax Returns and Extensions
publication-1436-TY2017-09072017-final.pdf 2017-10-05 13:54:35 68.54 KB Tax Year 2017 Assurance Testing System Guidelines for Modernized e-File Individual Tax Returns
py2009r11.zip 2017-04-18 00:00:00 3.85 MB 1120-1120F-1120S-F7004 - TY2008r11 Stylesheets
py2010r11.zip 2017-04-12 00:00:00 5.65 MB Processing Year 2010r11 Stylesheets to Date
py2011r13.zip 2017-04-12 00:00:00 4.38 MB Processing Year 2011r13 Stylesheets to Date
py2012r09.zip 2017-04-11 00:00:00 5.25 MB Processing Year 2012r09 Stylesheets to Date
py2013_known_issues_and_solutions_ty2012.pdf 2017-02-14 00:00:00 28.83 KB TY2012 Known Issues and Solutions
py2013_stylesheets.zip 2017-04-25 00:00:00 5.31 MB PY2013 Stylesheets
py2014_known_issues_and_solutions_ty2013.xls 2017-04-11 00:00:00 137 KB PY2014 Known Issues and Solutions TY2013
py2015_known_issues_and_solutions_ty2014.xls 2016-11-04 00:00:00 119 KB PY2015 Known Issues and Solutions TY2014
py2016_known_issues_and_solutions_ty2015.xlsx 2017-02-14 00:00:00 39.1 KB TY2015 Known Issues and Solutions
py2017_known_issues_and_solutions_ty2016.xlsx 2017-09-06 17:03:47 38.17 KB TY2016 Production Known Issues and Solutions
py2017r1.zip 2017-07-20 10:36:59 6.84 MB PY2017 Stylesheets
py2018r1.zip 2017-12-12 17:41:19 6.88 MB PY2018 Stylesheets
py2019r1.zip 2018-09-17 16:33:37 7.19 MB PY2019 Stylesheets
py2020r1.zip 2020-09-03 19:49:00 8.39 MB PY2020 Stylesheets (ZIP)
py2021r1.zip 2021-05-24 07:42:00 13.86 MB PY2021 Stylesheets (ZIP)
py2022r1.zip 2022-05-20 12:57:56 20.18 MB PY 2022 Stylesheets Complete (ZIP)
py2023r1.zip 2023-06-12 10:10:26 26 MB TY 2022 Stylesheets (ZIP)
py2024r1.zip 2024-05-02 12:14:00 30.9 MB TY 2023 Stylesheets (ZIP)
release-memo-for-tax-year-2022-air-schema-and-business-rules.pdf 2022-08-10 16:43:13 78.5 KB Release Memo for TY2022 AIR Schema and Business Rules
release_memo_ty2019_air_forms_v1-0.pdf 2019-08-16 10:37:00 51.09 KB Release Memo TY2019 AIR Forms v1.0 (PDF)
schema_mappingv2.2.pdf 2013-09-18 00:00:00 68.53 KB Schema Mappingv2.2.pdf
state-transmitters-guidance-version-4-0.pdf 2021-08-09 11:42:00 479.01 KB Modernized e-File (MeF) Service Request Guidance for Software Developers/Transmitters and States
tax-year-2022-recommended-pdf-names-1040-series-extensions-mef-submissions-definitiva-12132022.xlsx 2022-12-13 11:30:58 19.88 KB Tax Year 2022 Recommended Names for Portable Document Files (PDFs) Attached to 1040 MeF Submissions
tax-year-2023-accepted-forms-schedules-individual-tax-returns-extensions-11222023.xlsx 2023-11-27 10:00:15 32.33 KB Tax Year 2023 Accepted Forms and Schedules for Individual Tax Returns and Extensions
tax-year-2023-recommended-names-and-descriptions-for-pdf-files-by-code-and-section.pdf 2023-11-29 11:04:36 111.29 KB TY2023 Recommended names and descriptions for PDF files defined in regulatory requirements
tax-year-2023-recommended-names-and-descriptions-for-pdf-files-by-form.pdf 2024-03-08 18:24:00 79.71 KB TY2023 Recommended names and descriptions for PDF files defined in MeF publications, webpages and business rules
tax-year-2023-recommended-pdf-names-attached-mef-1040-series-extensions-submissions-03082024.xlsx 2024-03-08 12:18:00 20.56 KB Tax year 2023 recommended portable document files (PDFs) attached to 1040 MeF submissions
tax_year_2016_accepted_forms_and_schedules_for_individual_tax_returns_and_extensions_11022016.pdf 2016-11-01 00:00:00 96.2 KB Tax Year 2016 Accepted Forms and Schedules for Individual Tax Returns and Extensions_11022016
tax_year_2016_form_1094-b_crosswalk.pdf 2017-08-10 10:35:04 452.03 KB TY2016 Form 1094-B Crosswalk
tax_year_2016_form_1094-c_crosswalk.pdf 2017-04-18 00:00:00 415.71 KB TY 2016 Form 1094-C Crosswalk
tax_year_2016_form_1095-b_crosswalk.pdf 2017-04-18 00:00:00 606.82 KB TY2016 Form 1095-B Crosswalk
tax_year_2016_form_1095-c_crosswalk.pdf 2017-04-18 00:00:00 412.33 KB TY2016 Form 1095-C Crosswalk
taxyear2014_1040_atstestpackage_10222014.zip 2017-04-04 00:00:00 1.65 MB tax year 2014 1040 ats test package 10222014
taxyear2016recommendednames121216.pdf 2016-12-12 00:00:00 23.5 KB tax year 2016 recommended names for pdfs attached to mef submissions
taxyear_2014_recommendednamesforpdfattachedto1040mefsubmissions.pdf 2016-07-27 00:00:00 86.52 KB Tax Year 2014 Recommended Names for PDFs Attached to 1040 MeF Submissions
ty-2021-form-1065-ats-k1aggregator-scenario-a.pdf 2021-10-06 09:40:42 324.41 KB TY2021 1065 MeF ATS Scenario A (Form 1065 K-1 Aggregator)
ty-2021-form-1065-ats-k1aggregator-scenario-b.pdf 2021-10-06 09:42:08 684.39 KB TY2021 1065 MeF ATS Scenario B (Form 1065 K-1 Aggregator)
ty-2021-form-1065-ats-scenario-1.pdf 2021-10-06 09:33:15 326.93 KB TY2021 1065 MeF ATS Scenario 1 (Form 1065)
ty-2021-form-1065-ats-scenario-2.pdf 2021-10-06 09:34:53 212.34 KB TY2021 1065 MeF ATS Scenario 2 (Form 1065)
ty-2021-form-1065-ats-scenario-3.pdf 2021-10-06 09:36:28 363 KB TY2021 1065 MeF ATS Scenario 3 (Form 1065)