When should we do H1B Amendment ?

Hello All

I got my H1B stamped and my salary was $52000 when it was filed. Now there is a location change with same employer and i know i need to do LCA Amedment. Now my salary is increased to $90000 but no change in Nature of Work,Responsibilites, Position etc Should i do H1B Amendment also ? If yes, why should i do ?

Also let me know the scenarios when a person should do H1B amendment

Amendment is must for U. Amendment is needed when there is any change in Location or significant change in Roles/Salary/Designation…

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