Generally, your client was eligible for the full amount of the third Economic Impact Payment if they met the following requirements. Their adjusted gross income (AGI) was not more than: $150,000 if married and filing a joint return (also for or are a qualifying widow or widower) , $112,500 if filing as head of household, or , $75,000 for any other filing status.And they were not a dependent of another taxpayer, AND are a U.S. citizen or U.S. resident alien (if married, their spouse must also be a citizen or resident alien).