The Employee Retention Tax Credit (ERTC) was a valuable tax credit that helped employers that kept workers on staff during the height of the COVID-19 pandemic. While the credit is no longer available, eligible employers that haven’t yet claimed it might still be able to do so by filing amended payroll returns for tax years 2020 and 2021. However, the IRS is warning employers to beware of third parties that may be advising them to claim the ERTC when they don’t qualify. Some third-party “ERTC mills” are promising that they can get businesses a refund without knowing anything about the employers’ situations. They’re sending emails, letters and voice mails as well as advertising on television. When businesses respond, these ERTC mills are claiming many improper write-offs...