---
address: usa.tax.ein
description: US Employer Identification Number (valid IRS prefix + 7 digits; no checksum)
generator: tdc
---
<sequence name="prefix"><gen type="text" value="01,02,03,04,05,06,10,11,12,13,14,15,16,20,21,22,23,24,25,26,27,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,71,72,73,74,75,76,77,80,81,82,83,84,85,86,87,88,90,91,92,93,94,95,98,99"/></sequence>
<sequence name="serial"><gen type="regex" value="[0-9]{7}"/></sequence>
<data>${{prefix}}${{serial}}</data>
