Office age turns on actual US doing business, not incorporation alone.
Use the operating chronology
Review when regular business began and which office rules apply at the relevant time. A calendar anniversary cannot be used to bypass the new-office foreign-capacity requirement if the actual facts still fall within it.
Create an operating chronology from invoices, payroll, contracts and regular commercial activity; incorporation is only one entry. When regular U.S. business has lasted under one year, the operation is generally new and its initial L-1 approval is limited to a year. New-office L-1A also requires the beneficiary’s qualifying foreign year to be managerial or executive, unlike the broader rule for established operations. In every case, verify one continuous year abroad within the prior three, the qualifying corporate relationship, continuing foreign business and primarily managerial or executive U.S. duties. The overall L-1A maximum remains seven years.
Hypothetical example: A precision-pump distributor from Sainte-Catherine-de-Hatley incorporated a U.S. subsidiary fourteen months ago but began regular sales only six months ago. Its regional operations director should not wait for the certificate’s anniversary and call the office established. The company compiles dated customer invoices, lease access, payroll and bank activity to determine when doing business actually began. It then checks whether the director managed a genuine foreign function during the qualifying year and whether planned hires will remove daily order processing from her U.S. duties. Filing against the wrong office classification could undermine the evidence and proposed start schedule.