Categories of crimes which involve moral turpitude are:
- Crimes against a person. Crimes against a person involve moral turpitude when criminal intent or recklessness is an element of the offense, or when the crime is defined as morally reprehensible by state statute, e.g. statutory rape. Criminal intent or recklessness may be inferred from the presence of unjustified violence or the use of a dangerous weapon.
- Crimes against property. Moral turpitude attaches to any crime against property which involves fraud, whether it entails fraud against the government or an individual. Certain crimes against property may require guilty knowledge or an intent to permanently take property. Theft (petty and grand), forgery, and robbery are CIMTs in some states. Possession of Burglary Tools and Loan Sharking are usually not CIMTs.
- Sexual and family crimes. It is difficult to discern a distinguishing set of principles which the courts apply to determine whether a particular offense is a CIMT. In some cases, the presence or absence of violence seems to be an important factor. The presence or absence of criminal intent can be a determining factor. Spousal abuse and child abuse can be CIMTs. For example, the Simple Assault, Domestic charge used by some states generally does not rise to the level of being a CIMT. Indecent Exposure and Abandonment of a Minor Child are also not CIMTs in some states.
- Crimes against the authority of the government. The presence of fraud is the main determining factor as to the presence of moral turpitude. Offering a Bribe to a Government Official and Counterfeiting are CIMTs. Possession of Counterfeit Securities (Without Intent) and Contempt of Court are not CIMTs.