1. Check whether there are provisions in the LLP Agreement w.r.t the change of Registered Office, if not, then the consent of all partners would be required for Registered office shifting from state to state along with the concent of creditors, if any.
2. Publish a newspaper advt. at least 21 days before filing of Form in One English newspaper and in one vernacular language of state where the registered office was situated.
3. File Form-15 within 30 days with the following attachment:
A. Consent letter (if any)
B. Proof of Registered office (Electricity bill or Rent agreement along with NOC)
C. Copy of newspaper advt.
4. Execute Supplementary Agreement and File Form-3.