You can change the registered company name and NPWP (Tax ID) as a GoCorp client through these steps: 
a. Fill in the Company Name & Tax ID (NPWP) change here https://gjk.id/gocorpubahnamaperusahaandannpwp 
b. Attach wet signature/e-signature 
c. Submit the completed form in PDF file to the Sales/Customer Experience Team through gocorp-cx@gojek.com. 

Who are the authorized parties to sign the limit increase application form? (Point B) 
1. The entity authorized to sign the Commercial Terms, or 
2. Company’s representative from Business or Finance as indicated in the signed Commercial Terms (Mandatory to attach ID/KTP)