e-file for Business Software Developers & Transmitters |
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Schemas & File Specifications
Modernized e-File
Special Notices
- Drain Schedule for Business Returns
The Electronic Federal Tax Payment System (EFTPS) Interface Protocol Specifications (IPS)
This PDF file defines a public XML Schema for performing a limited set of EFTPS taxpayer, batch provider and third-party transmitter transactions. The schema defines a unique request and response XML element for each transaction. This document discusses the transactions and their associated schema elements. For a copy of the specifications, please contact EFTPS Customer Service at 1-800-945-0966.
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Page Last Reviewed or Updated: December 12, 2008