Yes, you must re-register your business license. The general steps for handling the transfer of self-employed households are as follows:

1. Cancellation of business license of self-employed households

1. Prepare the original and photocopy of business license, identity certificate and other materials;

2. Apply for cancellation at the Industrial and Commercial Bureau, fill in and submit the relevant application form;

3. Cancel the tax account in the tax department;

4. Return to the industrial and commercial bureau to submit the certificate and receive the cancellation notice of individual industrial and commercial households.

Second, apply for a new business license.

1. Prepare the original ID card, proof of registered address and other application materials;

2. Prepare 5-7 names for online name registration;

3. Apply to the Industrial and Commercial Bureau for establishment and obtain a new business license;

4, to the tax authorities for registration, according to their own needs to choose whether to carve the official seal, open a basic deposit account.