IR-2018-103, April 24, 2018
WASHINGTON — The Internal Revenue Service today warned of a new twist on an old phone scam as criminals use telephone numbers that mimic IRS Taxpayer Assistance Centers (TACs) to trick taxpayers into paying non-existent tax bills.
The IRS and its Security Summit partners – the state tax agencies and the tax industry – urge taxpayers to remain alert to tax scams year-round, especially immediately after the tax filing season ends. Even after the April deadline passes, the tax scam season doesn’t end.
In the latest version of the phone scam, criminals claim to be calling from a local IRS TAC office. Scam artists have programmed their computers to display the TAC telephone number, which appears on the taxpayer’s Caller ID when the call is made.
If the taxpayer questions their demand for tax payment, they direct the taxpayer to IRS.gov to look up the local TAC office telephone number to verify the phone number. The crooks hang up, wait a short time and then call back a second time, and they are able to fake or “spoof” the Caller ID to appear to be the IRS office calling. After the taxpayer has “verified” the call number, the fraudsters resume their demands for money, generally demanding payment on a debit card.
Fraudsters also have been similarly spoofing local sheriff’s offices, state Department of Motor Vehicles, federal agencies and others to convince taxpayers the call is legitimate.
IRS employees at TAC offices do not make calls to taxpayers to demand payment of overdue tax bills. The IRS reminds taxpayers it typically initiates most contacts through regular mail delivered by the United States Postal Service.
There are special, limited circumstances in which the IRS will call or come to a home or business, such as when a taxpayer has an overdue tax bill, to secure a delinquent tax return or a delinquent employment tax payment, or to tour a business as part of an audit or during criminal investigations.
Even then, taxpayers will generally first receive several letters (called “notices”) from the IRS in the mail.
Note that the IRS does not:
Demand that you use a specific payment method, such as a prepaid debit card, gift card or wire transfer. The IRS will not ask for your debit or credit card numbers over the phone. If you owe taxes, make payments to the United States Treasury or review IRS.gov/payments for IRS online options.
	 
Demand that you pay taxes without the opportunity to question or appeal the amount they say you owe. Generally, the IRS will first mail you a bill if you owe any taxes. You should also be advised of your rights as a taxpayer.
	 
Threaten to bring in local police, immigration officers or other law enforcement to have you arrested for not paying. The IRS also cannot revoke your driver’s license, business licenses, or immigration status. Threats like these are common tactics scam artists use to trick victims into buying into their schemes.
Taxpayers who receive the IRS phone scam or any IRS impersonation scam should report it to the Treasury Inspector General for Tax Administration at its IRS Impersonation Scam Reporting site and to the IRS by emailing phishing@irs.gov with the subject line “IRS Phone Scam.”