Receive an EIN: If you plan to hire workforce or your LLC has more than one member, you’ll need to have to obtain an EIN from your IRS. If you are just one-member LLC, an EIN will not be needed but can however be advantageous. An EIN is gratis. The https://www.aerocivil.gov.co/atencion/participacion/encuesta/Lists/Rendicin%20de%20Cuentas%202017/DispForm.aspx?ID=37899