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Name Date Size Description
py2024r1.zip 2024-02-16 10:51:05 30.88 MB TY 2023 Stylesheets (ZIP)
ty2022-known-issues-and-solutions.xlsx 2024-02-16 10:06:45 96.13 KB Tax Year 2022 Known Issues and Solutions XLSX Version
ty2023-known-issues-and-solutions.xlsx 2024-02-15 20:21:00 49.98 KB Tax year 2023 known issues and solutions
ty2024-known-issues-and-solutions.xlsx 2024-02-15 14:44:15 33.49 KB TY 2024 known issues and solutions
ty2021-known-issues-and-solutions.xlsx 2024-02-14 15:22:38 50.17 KB Tax Year 2021 Production Known Issues and Solutions
mef-production-call-log-02012024.pdf 2024-02-05 14:32:57 62.72 KB Modernized e-File (MeF) Call Q&A Log 02-01-24
mef-production-call-log-01312024.pdf 2024-02-05 14:30:00 63.23 KB Modernized e-File (MeF) Call Q&A Log 1-31-24
mef-production-call-log-01302024.pdf 2024-02-05 12:55:10 62.59 KB Modernized e-File (MeF) Call Q&A Log 1-30-24
ty2020_known_issues_and_solutions.xlsx 2024-01-24 17:56:00 53.22 KB TY2020 Production Known Issues and Solutions
tax-year-2023-recommended-names-and-descriptions-for-pdf-files-by-form.pdf 2024-01-19 15:44:26 89.15 KB TY2023 Recommended names and descriptions for PDF files defined in MeF publications, webpages and business rules
ty2023-7004-mef-due-dates.pdf 2024-01-17 13:18:08 113.34 KB TY2023 7004 mef due dates
tax-year-2023-recommended-pdf-names-attached-mef-1040-series-extensions-submissions-01102024.xlsx 2024-01-10 18:18:00 20.6 KB Tax year 2023 recommended portable document files (PDFs) attached to 1040 MeF submissions
ty2023-1120x-formsattachments.xlsx 2023-12-27 14:40:30 236.72 KB Tax Year 2023 1120 MeF Forms Attachment Listing
ty2023-1120x-acceptedformsandschedules.pdf 2023-12-27 14:36:39 92.01 KB Tax Year 2023 1120 MeF Accepted Forms and Schedules
form-attachments-1040-series-extensions-12042023.xlsx 2023-12-07 08:32:40 202.26 KB Tax Year 2023 form 1040 series and extensions forms and attachments listing
1120-test-scenario-1-alternate-ty23.pdf 2023-12-01 12:07:31 1.2 MB TY 2023 1120 MeF ATS Alternate Scenario 1
1120-test-scenario-1-ty23.pdf 2023-12-01 12:04:58 1.86 MB TY 2023 1120 MeF ATS Scenario 1
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-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
production-known-issues-ty2023-10202023.pdf 2023-11-01 13:01:32 89.67 KB Known Issues and Solutions for TY2023/PY2024 Forms 1094-B/1095-B, 1094-C/1095-C
1120s-ats-test-scenario-8-ty23.pdf 2023-10-23 14:41:01 1.39 MB TY 2023 1120 MeF ATS Scenario 8
1120s-ats-test-scenario-7-ty23.pdf 2023-10-23 14:36:02 2.39 MB TY 2023 1120 MeF ATS Scenario 7
1120s-ats-test-scenario-6-ty23.pdf 2023-10-23 14:34:33 2.22 MB TY 2023 1120 MeF ATS Scenario 6
1120f-ats-test-scenario-9-ty23.pdf 2023-10-19 12:36:43 1.26 MB TY 2023 1120 MeF ATS Scenario 9
1120s-ats-test-scenario-5-ty23.pdf 2023-10-19 12:35:01 3.58 MB TY 2023 1120 MeF ATS Scenario 5
1120-ats-test-scenario-4-ty23.pdf 2023-10-19 12:32:50 2.09 MB TY 2023 1120 MeF ATS Scenario 4
1120-ats-test-scenario-3-ty23.pdf 2023-10-19 12:25:54 2.64 MB TY 2023 1120 MeF ATS Scenario 3
1120-ats-test-scenario-2-ty23.pdf 2023-10-19 12:15:25 2.66 MB TY 2023 1120 MeF ATS Scenario 2
main-certificates.zip 2023-08-17 09:15:03 4.31 KB SSL Server Certificates PROD
alt-certificates.zip 2023-08-17 09:13:46 4.34 KB SSL Server Certificates ATS
aca-release-memo-ty2023-air-schema-brs.pdf 2023-08-09 11:32:04 32.99 KB Release Memo for TY2023 AIR Schema and Business Rules
aca-brs-ty2023-v1.0.zip 2023-08-09 11:24:20 1.04 MB TY2023 ACA AIR Business Rules v1.0
aca-schemas-ty2023-v1.0.zip 2023-08-09 11:18:41 85.58 KB TY2023 ACA Air Schemas v1.0
py2023r1.zip 2023-06-12 10:10:26 26 MB TY 2022 Stylesheets (ZIP)
ty2024-720-8849mef-due-dates.pdf 2023-06-12 08:08:22 208.62 KB Form 720 and Form 8849 Due Dates and Extended Due Dates for Tax Year 2024
tys-2023-2024-accepted-forms-schedules-forms-720_2290_8849.pdf 2023-04-25 13:50:28 39.4 KB Tax Year 2023 2290 MeF Accepted Forms and Schedules
form-2290-due-dates-extended-due-dates-ty-2023.pdf 2023-04-25 13:33:24 75.38 KB Tax Year 2023 2290 MeF Return Due Date
ty2022-recommended-names-by-submission-code-and-section-pdf-attached-mef-submissions.pdf 2023-03-20 16:25:53 141.3 KB Tax Year 2022 Recommended Names and Descriptions for PDF files by Code and Section
ty2022-recommended-names-by-form-type-pdf-attached-to-mef-submissions.pdf 2023-03-03 08:02:55 110.06 KB Tax Year 2022 Recommended Names and Descriptions for PDF files by Form
forms-attachments-1041-ty2022.xlsx 2023-03-03 07:09:26 137.81 KB Tax Year 2022 1041 MeF Forms Attachment Listing
forms-attachments-1065-ty2022.xlsx 2023-02-07 14:00:00 138.47 KB TY 2022 Form 1065 Forms & Attachments Listing
form-2290-test-scenario-3-ty-2022.pdf 2022-12-16 08:53:01 281.55 KB 2290 MeF ATS Scenario 3
form-2290-test-scenario-2-ty-2022.pdf 2022-12-16 08:49:09 265.81 KB 2290 MeF ATS Scenario 2
form-2290-test-scenario-1-ty-2022.pdf 2022-12-16 08:47:22 373.34 KB 2290 MeF ATS Scenario 1
1120x-formsattachmentsty2022.xlsx 2022-12-14 16:52:19 260.57 KB Tax Year 2022 1120 MeF Forms Attachment Listing
ty2022-acceptedformsandschedules1120x.pdf 2022-12-14 16:42:16 54.57 KB Tax Year 2022 1120 MeF Accepted Forms and Schedules
accepted-forms-and-schedules-1065-ty2022.pdf 2022-12-14 15:08:27 179.67 KB Tax Year 2022 1065 MeF Accepted Forms and Schedules
1041_test_scenario_3_ty2022.pdf.pdf 2022-12-13 13:25:24 635.74 KB Tax Year 2022 1041 MeF ATS Scenario 3
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
pub-tax-year-2022-accepted-forms-schedules-individual-tax-returns-extensions-11162022.xlsx 2022-11-16 10:06:00 32.06 KB Tax Year 2022 Accepted Forms and Schedules for Individual Tax Returns and Extensions