Partnership/LLC e-file: Forms and publications
2025
| Publication 93 | New York State Modernized e-File (MeF) Guide for Return Preparers for Tax Year 2025 |
| Publication 95-T | Publication 95-T New York State Modernized e-File (MeF) Guide for Software Developers for Tax Year 2025 |
| Error Code Listing | 2025 Error Code Listing |
| TR-579-PT | New York State e-File Signature Authorization for Tax Year 2025 for Form IT-204 and IT-204-LL |
| Letter of Intent | Letter of Intent to Develop MeF Partnership e-File Software |
| LOI Supplemental Page 2 | Supplemental Copies of Letter of Intent Page 2 |
| Forms Supported | Tax Year 2025 forms supported for e-File |
2024
| Publication 93 | New York State Modernized e-File (MeF) Guide for Return Preparers for Tax Year 2024 (December 17, 2024) |
| Publication 95-T | Publication 95-T New York State Modernized e-File (MeF) Guide for Software Developers for Tax Year 2024 (December 17, 2024) |
| Error Code Listing | 2024 Error Code Listing (September 26, 2024) |
| TR-579-PT | New York State e-File Signature Authorization for Tax Year 2024 for Form IT-204 and IT-204-LL (October 10, 2024) |
| Letter of Intent | Letter of Intent to Develop MeF Partnership e-File Software (September 26, 2024) |
| Forms Supported | Tax Year 2024 forms supported for e-File |
2023
| Publication 93 | New York State Modernized e-File (MeF) Guide for Return Preparers for Tax Year 2023 (January 10, 2024) |
| Publication 95-T | Publication 95-T New York State Modernized e-File (MeF) Guide for Software Developers for Tax Year 2023 (January 10, 2024) |
| Error Code Listing | 2023 Error Code Listing (March 19, 2024) |
| TR-579-PT | New York State e-File Signature Authorization for Tax Year 2023 for Form IT-204 and IT-204-LL (September 28, 2023) |
| Letter of Intent | Letter of Intent to Develop MeF Partnership e-File Software (September 28, 2023) |
| Forms Supported | Tax Year 2023 forms supported for e-File |
2022
| Publication 93 | New York State Modernized e-File (MeF) Guide for Return Preparers for Tax Year 2022 (November 10, 2022) |
| Publication 95-T | Publication 95-T New York State Modernized e-File (MeF) Guide for Software Developers for Tax Year 2022 (September 6, 2022) |
| Error Code Listing | 2022 Error Code Listing (September 6, 2022) |
| TR-579-PT | New York State e-File Signature Authorization for Tax Year 2022 for Form IT-204 and IT-204-LL (September 22, 2022) |
| Letter of Intent | Letter of Intent to Develop MeF Partnership e-File Software (October 25, 2022) |
| Forms Supported | Tax Year 2022 forms supported for e-File |
Resources
- Contact us at NYSPARTMEF@tax.ny.gov
- E-file approved software developers for partnership
- E-file subscription service
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