The government ID that you must upload will depend on the type of business you are enrolling:
For corporations and partnerships: ID of the authorized representative.
For sole proprietors: ID of the owner of the DTI-registered business.
Depending on the ID, you may need to send either one (1) Primary ID or three (3) Secondary IDs.
List of Primary IDs:
Driver's license
SSS ID / UMID ID
Passport
Professional Regulation Commission (PRC) ID
Firearm License
PhilSys National ID or ePhilID
List of Secondary IDs:
NBI Clearance
Police Clearance
PhilHealth ID
Tax Identification Number (ID)
Pag-IBIG ID (Digitized)
Postal ID (Digitized)
Barangay Clearance
Voter's ID