How to Register Certificate of Registration in BIR for Grab and Uber Certificate of Registration (COR) for GRAB and UBER Requirements: 1. BIR Form No. 1901 - 2 copies 2. Any identification ID issued by authorized government body (e.g. Birth Certificate, passport, driver's license, Community Tax Certificate) that shows the name, address and birthdate of the applicant. 3.Vehicle's OR/CR / DTI or Mayor's Permit depends on RDO. 4. New sets of permanently bound books of accounts. (2pcs Columnar,1pc Journal,1pc Ledger ) 5. Proof of Payment of Annual Registration Fee (BIR Form 0605) 6. BIR Form No. 1906 - 7. Final & Clear Sample of Principal Receipts. STEPS OPTION 1 B efore you go to BIR 1. Make sure you have your Photocopy of (No. 1 & 2) 2. Buy your (No.4) Books of Account in National Bookstore. 3. Print-out (No.6) Form 1906 and go to Accredited Printing Press of BIR like Copyland. Ask for a sample te