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.
Coloradoâs marijuana tax is structured as: 1  A 15 percent excise tax on the âaverage market rateâ of wholesale marijuana, plus. 2  A 10 percent state tax on retail marijuana sales, plus. 3  The state sales tax of 2.9 percent, plus. 4  Local sales taxes, plus. 5  Local marijuana taxes such as a 3.5 percent tax in Denver.[8]