Employer identification number (EIN). You must include your EIN on the forms you file for your household employee. An EIN is a nine-digit number issued by the IRS. It isn't the same as a social security number (SSN). This is under "What Forms must I file" at IRS link below:
<a rel="nofollow" target="_blank" href="
https://www.irs.gov/publications/p926/ar02.html#en_US_2017_publink100086765">https://www.irs.gov/pub...>
