Colorado State Taxes
E-File Your Tax Return for Free
Local Tax Assistance Offering free, individualized tax preparation for low-to moderate- income taxpayers especially those 50 and older.
United Way Qualified taxpayers can prepare their own taxes online for FREE with telephone and chat support from trained volunteers 12 pm–12 am MST Monday through Friday and 2 pm–11 pm MST on Saturdays.
IRS Free File With FreeFile, you can prepare and file your federal individual income tax return for free using tax-preparation-and-filing software. Let Free File do the hard work for you with brand-name software or Free File Fillable Forms.