https://www.irs.gov/compliance/criminal-investigation/reporting-fraud-and-abuse-within-the-irs-e-file-program
Reporting fraud and abuse within the IRS e-file program | Internal Revenue Service
You should report fraudulent or abusive returns, including those with questionable Forms W-2
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https://www.irs.gov/ko/e-file-providers/authorized-irs-e-file-provider-locator-service-for-tax-professionals
Authorized IRS e-file provider locator service for tax professionals | Internal Revenue Service
This service allows you to identify and locate Electronic Return Originators (EROs), Transmitters, Software Developers, and Intermediate Service Providers...
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https://www.irs.gov/ht/forms-pubs/about-form-8879
About Form 8879, IRS e-file Signature Authorization | Internal Revenue Service
Information about Form 8879, IRS e-file Signature Authorization, including recent updates, related forms, and instructions on how to file. Form 8879 is the...
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https://www.irs.gov/zh-hant/irm/part4/irm_04-021-001r
4.21.1 Monitoring the IRS e-file Program | Internal Revenue Service
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May 11, 2026 - File IRS Form 2290 online with Truck2290, trusted, fast, secure HVUT e-file service delivering stamped Schedule 1 in minutes.
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https://www.irs.gov/irm/part4/irm_04-021-001r
4.21.1 Monitoring the IRS e-file Program | Internal Revenue Service
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https://cyberscoop.com/identity-thieves-attack-irs-e-file-system/
Identity thieves attack IRS E-File system | CyberScoop
Sep 11, 2016 - The Internal Revenue Service has stopped an attack on its E-File system that was looking to use stolen social security numbers to generate sham login...
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https://www.irs.gov/zh-hant/forms-pubs/about-form-8879
About Form 8879, IRS e-file Signature Authorization | Internal Revenue Service
Information about Form 8879, IRS e-file Signature Authorization, including recent updates, related forms, and instructions on how to file. Form 8879 is the...
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https://www.irs.gov/vi/irm/part4/irm_04-021-001r
4.21.1 Monitoring the IRS e-file Program | Internal Revenue Service
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