They are required to pay taxes worldwide income [1] and register for selective service as the peer comment stated. [1] https://calawyers.org/publications/taxat

They are required to pay taxes worldwide income [1] and register for selective service as the peer comment stated. [1] https://calawyers.org/publications/taxation/ca-tax-lawyer-march-2021-volume-30-number-1-tax-treatment-of-undocumented-immigrants-in-california/ https://calawyers.org/publications/taxation/ca-tax-lawyer-ma...