Allow taxpayers to "sign" their tax returns electronically. The PIN, a five-digit self-selected number, ensures that electronically submitted tax returns are authentic. Most taxpayers can qualify to use a PIN.
- Browse Related Terms: Appeal, Authorized IRS e-file Provider, electronic filing (e-file), electronic preparation, Electronic Return Originator (ERO), Federal/State e-file, file a return, Intermediate Service Provider (ISP), IRS e-file, Personal Identification Number (PIN), Software Developer, tax preparation software, transmit, transmitter, Volunteer Income Tax Assistance (VITA)
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