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Beginning of main content
Irs-schema
Contents of Directory irs-schema
| Name |
|---|
| Name | Date | Size | Description |
|---|---|---|---|
| efile1040x_2014v5.1.zip | 2016-08-17 00:00:00 | 1015.34 KB | Schemas 1040x ty 2014 v 5 1 |
| efile1040x_2014v5.0.zip | 2016-08-17 00:00:00 | 1016.04 KB | schemas 1040x ty 2014 v 5 0 |
| efile1040x_2014v3.0.zip | 2017-03-06 00:00:00 | 1.01 MB | efile1040 2014v3 0 |
| efile1040_2014v2_0_07282014.zip | 2017-01-10 00:00:00 | 1.03 MB | efile1040 2014v2 0 |
| cots_spef_dataelementsv1.00.xls | 2013-09-18 00:00:00 | 73 KB | cots_spef_dataelementsv1.00.xls |
| alt-cert-3q.zip | 2024-08-16 07:13:46 | 4.36 KB | SSL Server Certificates ATS |
| air_schemaspck_ty2015v2.zip | 2017-04-19 00:00:00 | 64.18 KB | Forms 1094B 1094C 1095B and 1095C Affordable Care Act Information Returns AIR Schemas for Tax Year 2015v2 0 |
| air_schemaspck_ty2015v1.0.zip | 2017-04-09 00:00:00 | 62.3 KB | TY2015v1 0 Schema Posting |
| air_schemaspck_ty2015_v3.zip | 2017-04-19 00:00:00 | 66.7 KB | 1094B 1094C 1095B and 1095C Schemas TY2015v3 0 |
| air_schemapck_ty2015_v8.0.zip | 2017-04-18 00:00:00 | 68.41 KB | Affordable Care Act Information Returns AIR Schemas for TY2015v8 0 |
| air_ki_ty2015v1.0.pdf | 2017-04-19 00:00:00 | 170.32 KB | Air TY2015v1 0 Schemas, Business Rules and Error Codes Known Issues and Solutions |
| air_businessrules_ty2015v1.0.zip | 2017-04-19 00:00:00 | 929.24 KB | TY2015v1 0 Business Rules and Error Codes |
| air_businessrules_ty2015v.2.0.zip | 2017-04-19 00:00:00 | 458.38 KB | 1094B 1094C 1095B and 1095C Business Rules TY2015v2 0 |
| 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 |
| aca_schemapck_ty2017v1.0.zip | 2017-08-10 10:27:01 | 75.67 KB | ACA Schema Package TY2017 |
| aca_schema_pck_ty2016v1.zip | 2017-04-19 00:00:00 | 81.59 KB | TY2016 ACA Schema Package |
| aca_ki_ty2015v2.pdf | 2017-04-19 00:00:00 | 173.13 KB | Known issues for AIR Schemas TY2015v2.0 |
| aca_businessrules_ty2017v1.0.zip | 2017-08-10 10:33:04 | 441.98 KB | ACA 2017 Business Rules Versions PDF and CSV Formats |
| aca_businessrules_ty2015_v8.zip | 2016-11-04 00:00:00 | 459.63 KB | TY2015v8 0 Business Rules and Error Codes |
| aca-schemas-ty2023-v1.0.zip | 2023-08-09 11:18:41 | 85.58 KB | TY2023 ACA Air Schemas v1.0 |
| aca-schemas-ty2022-v1.zip | 2022-08-10 15:01:00 | 86.7 KB | TY2022 ACA Air Schemas v1.0 |
| 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-ext-bus-rules-ty2025-v1.zip | 2025-10-06 22:28:23 | 676.81 KB | TY2025 ACA AIR business rules v1.0 |
| aca-ext-bus-rules-1094-b-ty2024-v1-0-09132024.zip | 2024-09-13 11:02:30 | 660.25 KB | TY2024 ACA AIR business rules v1.0 |
| aca-ext-brs-ty2022-v1.zip | 2022-08-10 16:08:00 | 726.2 KB | TY2022 ACA AIR Business Rules v1.0 |
| aats_ty2015_jan_scenarios_cs.zip | 2017-04-19 00:00:00 | 201.28 KB | 1094C and 1095C Jan AATS Scenarios TY2015 |
| aats_ty2015_jan_kis.pdf | 2017-04-19 00:00:00 | 117.35 KB | TY2015 AATS PhaseII Known Issues and Solutions |
| aats_ty2015_jan_cs_ak.zip | 2017-04-19 00:00:00 | 7.17 MB | AATS January 1094C and 1095C TY2015 Answer Keys |
| aats_jan_ty2015_readmefile_v2.pdf | 2017-04-19 00:00:00 | 18.69 KB | AATS January TY2015 ReadMe File |
| aats_jan_scenarios_cs_ty2015.zip | 2020-11-09 15:41:00 | 162.58 KB | 1094C and 1095C Jan AATS Scenarios TY2015 |
| aats_jan_scenarios_bs_ty2015_v2.zip | 2017-04-19 00:00:00 | 97.87 KB | 1094B and 1095B Jan AATS Scenarios TY2015 |
| aats_jan_bs_ty2015_ak_v1.zip | 2017-04-19 00:00:00 | 7.51 MB | AATS January 1094B and 1095B TY2015 Answer Keys |
| Tax-year-2024-known-issues-and-solutions.xlsx | 2025-11-28 14:22:46 | 20.07 KB | Tax year 2024 known issues and solutions |
| Tax Year 2015 Recommended Names for PDFs Attached to 1040 MeF Submissions_12082015.pdf | 2016-10-12 00:00:00 | 22.67 KB | Tax Year 2015 Recommended Names for PDFs attached to 1040 MeF Submissions |
| Tax Year 2015 Accepted Forms and Schedules for the Form 1040 Series_20151102.pdf | 2016-09-21 00:00:00 | 80.15 KB | Tax Year 2015 Accepted Forms and Schedules for the Form 1040 Series November 2015 |
| TY24-schemas-1094-b-1094-c-1095-b-1095-c-v1.zip | 2024-09-13 10:59:36 | 90.54 KB | TY2024 ACA AIR schemas v1.0 |
| TY2025-1065-mef-forms-attachments.xlsx | 2026-01-19 22:00:59 | 167.63 KB | Tax year 2025 1065 MeF forms attachment listing |
| TY2023-720-mefduedates.pdf | 2022-06-08 12:00:00 | 92.78 KB | Form 720 Due Dates and Extended Due Dates for Tax Year 2023 |
| TY2014 Form 1040 Series Accepted Forms and Schedules.pdf | 2016-07-27 00:00:00 | 64.58 KB | Tax Year 2014 Form 1040 Series Accepted Forms and Schedules |
| TY2011_known_issues_and_solutions_as of 06202012_post100412.xls | 2017-01-10 00:00:00 | 79 KB | TY2011 Known Issues and Solutions |
| Release-memo-for-TY-2017-v1-1-business-rules.pdf | 2017-10-13 09:39:55 | 138.71 KB | Release Memo for Forms 1094B 1095B 1094C and 1095C Affordable Care Act Information ReturnsBusiness Rules Tax Year 2017 v11 |
| Production Known Issues TY2017 05042018.pdf | 2017-10-13 10:10:03 | 196.46 KB | Known Issues and Solutions for TY2017 Forms 1094B 1095B 1094C 1095C |
| PY2016R1.zip | 2017-04-17 00:00:00 | 17.26 MB | PY2016 Stylesheets |
| PY2015R1.zip | 2017-04-07 00:00:00 | 5.8 MB | PY2015 Stylesheets |
| PY2014stylesheet.zip | 2017-03-03 00:00:00 | 6.33 MB | 2014PY Stylesheets |
| MeF_Submission_Composition_Guide_v1 5.pdf | 2017-04-17 00:00:00 | 240.29 KB | MeF Submission Composition guide |
| MainCert-1q26.zip | 2026-01-09 10:35:47 | 4.57 KB | MeF SSL Production Certificates |
| Formsattachments1041_ty2022.xlsx | 2022-09-22 11:00:00 | 137.69 KB | Tax Year 2022 Forms Attachment Listing 1041 |
| FormsAttachments990x_20190725.xlsx | 2019-10-16 09:09:00 | 109.58 KB | TY2019 Forms and Attachments Listing - Form 990 Family |
| FormsAttachments990x_20141203.xlsx | 2017-04-06 00:00:00 | 108.61 KB | TY2014 Forms and Attachments Listing - Form 990 Family |