Taxpayer return filed and accepted about a month ago. Today tp receives a check for 1399.54 .  Tp was not due a refund and with the amount i was suspicious of RRC issues.

  I checked my documents and correctly claimed third eip received as per letter 6475.  When I look in software i notice that 1400 was given to tp for herself but only 1 1400  for dependents.  She has 2 dependents and both are under 16. SO i am confused why software did not calculate the dependent number correctly

  all things related to child credit were correct.

Is there box somewhere i missed or is this fluke accident. by intuit.