Are all capital gains from investments taxable in PA?

[DanielV01]

In general, yes.  Pennsylvania does not give a specially favorable tax treatment on qualified dividends or long-term capital gain as does the Federal return.  Unless you receive a written notification that any qualified distributions may be excluded from PA income, they are included for PA tax.  Click on the following two PA website links for additional information:  

• What needs to be reported as taxable income on my PA return from the 1099-DIV? 

• What are the eight classes of income that are subject to PA personal income tax?