View full size image. How long a healthy pregnancy lasts can vary by as much as five weeks, even when doctors precisely determined the date of conception, a new study suggests.
Exemptions for dependents. You can usually claim an exemption for each of your dependents. A dependent is either your child or a relative who meets a set of tests. You can't claim your spouse as a dependent. You must list the Social Security number of each dependent you claim on your tax return.
Sign in to your return. Start Tax Return Sign In. Claim Children and Dependents on Your Tax Return If you support children, relatives, or even non-relatives, then you may be able to claim them as dependents (or dependants, as the word is often misspelled) on your tax return.The IRS definition of a dependent is: a Qualifying Child or Qualifying Relative for whom you can claim a tax exemption.What Are the IRS Dependent Rules? If someone is your Qualifying Child or Qualifying Relative, then you can claim a tax exemption for them, and you may qualify for additional tax benefits.ou can claim a person as your dependent if all 3 of these statements are true: They are a U.S. citizen, U.S. national, resident alien, or resident of Canada or Mexico. There is an exception for legally adopted children.