based on income level and family size:
The two rounds of direct payments to taxpayers, each a total of $250 billion, would be sent on April 6 and then the second round would be sent on May 18, according to the proposal. They would be tiered payments, with the amounts based on income level and family size, the proposal says. Both payments would be for the same amount.
https://www.nbcnews.com/politics/congress/americans-would-get-two-checks-under-treasury-department-proposal-n1163016?cid=sm_npd_nn_fb_ma&fbclid=IwAR0LwaP03uXArLFPK6Nrzg0t_9P7WLutcFnZIdr6X9XozWTvKLA3CoL712o