A single parent is considered a first-time home buyer if the individual only owned a principal residence with a spouse.
A person who is a displaced homemaker can still qualify as a first-time home buyer if the individual only owned a principal residence with a spouse.
A person who owns a property that's not in compliance with state, local or modeling building codes and can't be brought into these housing standards for a lesser amount than the cost of erecting a permanent structure may not be excluded from being a first-time homebuyer.
Any individual who has owned a principal residence that wasn't attached to a permanent foundation, in regard to particular regulations and procedures, may also not be excluded from being a first-time home buyer.
First-time home buyers, according to the IRS, may qualify for the first-time home buyer's tax credit. Qualifying home buyers can receive a one-time tax credit for the purchase of a principal residence in the United States.