A statutory residence is the place where an individual spends the most time during the year. The form is easy to complete, and will ask you to certify which municipality in which you reside.Click here for the form. Must have owned and occupied a primary residence in Allegheny County continuously for the past 10 years. Employers must obtain from each employee a Residency Certification Form (PDF), which will tell them which Political Subdivision the employee lives in. Students moving to Pennsylvania from outside the state must reside in Pennsylvania for one year before becoming eligible for in-state tuition.