Origin of the name Piper: Transferred use of the surname of English and Scandinavian origin which is derived from the Old English pipere (pÃ­pere, piper one who plays the) pipe and The Old norse (pipari, pÃ­pari piper one who plays). the pipe
State taxes: Colorado. Colorado's state income tax rate is a flat 4.63% of your federal taxable income, regardless of your income level. More on Colorado taxes can be found in the tabbed pages below. Personal income tax. The Colorado income tax rate is a flat 4.63% of your federal taxable income, regardless of income level.
1 Although the taxes charged vary according to location, the taxes include Colorado state tax, RTD tax and city tax. 2  To cite an example, the total sales tax charged for residents of Denver amounts to 7.72 percent.