Colorado Income Tax Rates (2026) The quick answer: a flat 4.4% rate Colorado taxes income at a single flat rate of 4.4%, regardless of how much you earn. Unlike a graduated system, there are no brackets to climb through — the same rate applies to your first dollar of taxable income and your last. Colorado … Read more
Does Colorado Tax Social Security? Short answer: yes, but many retirees pay nothing Colorado taxes Social Security benefits, but the majority of retirees end up paying nothing. Retirees age 65 and older can deduct all of their federally taxable Social Security from their Colorado taxable income — no income limit applies at that age. For … Read more
Nicholas Bulgin is an entrepreneur and investor with hands-on experience across stocks, cryptocurrency, real estate, and emerging asset classes. He writes about the practical mechanics of building and managing wealth.