A: The gestational age of the pregnancy, how far the pregnancy is along, can be determined accurately early in pregnancy by ultrasound measurements of the gestational sac diameter or the length of the fetal pole (CRL) in order to determine gestational age.
1 The parents are able but unwilling to provide their information. 2  The parents are living in another country. 3  The parents refuse to contribute to the studentâs education. 4  The parents do not claim the student as a dependent for income tax purposes.
However, the custodial parent can waive his or her right to claim a dependent in favor of the non-custodial parent. The non-custodial parent would then be able to claim: the dependent's personal exemption, child tax credit and additional child tax credit, and. tuition and fees deduction or the education tax credits.