Ho can I find state type code for Pennsylvania retirement distribution

Pennsylvania does not tax retirement income if it is from an eligible retirement plan if you have reached retirement age.

Generally, eligible Pennsylvania retirement plans include qualified pension plans under Section 401(a) of the Internal Revenue Code (defined benefit plans and defined contributions plans), IRAs (individual retirement accounts and annuities), Roth IRAs, Simplified Employee Pension Plans (SEPs), and Keogh plans.

For a plan that is not an employer provided plan and has no specific retirement criteria, such as an IRA, the qualifying retirement age is the period after which a distribution will not be subject to penalty for early withdrawal for Federal Income tax purposes (such as age 59 ½, death, disability).