Which of the following statements about the relationship between domicile and residency is correct? All taxpayers have one, and only one, state of domicile; but they may have more (or less) than one state of residency. A taxpayer domiciled in a state will always also be a resident of the state. All taxpayers have one, and only one, state of residency; but they may have more (or less) than one state of domicile. A taxpayer who is a resident'of a state will always also be domiciled in that state. Mark for follow up