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Home > Filing Taxes Online > Colorado

Filing Taxes Online in Colorado with the software America trusts

You can prepare and file your tax returns easily and enjoy speedy returns when you choose TaxSlayer.com for Filing Taxes Online in Colorado. It also eliminates the agony of going through confusing and difficult forms. Filing Taxes Online with TaxSlayer.com can take care of your State return. Once you finish preparing your Federal form, TaxSlayer.com takes the same basic data and uses it to complete your State Return. Save time and expenses by choosing the affordable, practical, unmatched tax software package.

Free Edition

File a Simple Federal
Return For Free

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  • • Form 1040EZ Only
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  • • Step by Step Deduction Guide
  • • Real Time Refund Calculator
  • • Email Support
  • Learn more
  • States Additional Info

Classic Edition

Live Phone Support and
All Major Forms

$9.95

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  • • Phone Support
  • • All Major Forms & Schedules
  • • Step by Step Deduction Guide
  • • Pull Prior Year Information
  • • Email Support
  • Learn more
  • States Additional Info

Premium Edition

Priority Support and
Free Live Tax Advice*

$29.95

File For Free
  • • Phone Support
  • • Priority Phone & Email Support
  • • Prior Year Comparison
  • • Tax Audit Assistance
  • • Step by Step Deduction Guide
  • • *All Major Forms & Schedules
  • Learn more
  • States Additional Info

TaxSlayer Classic – $9.95 (Federal)
TaxSlayer Classic is the fastest easiest way to prepare your taxes!

  • Step by Step Deduction Finder
  • Life Events Guide
  • All Major Forms and Schedules
  • Pull Prior Year Information
  • Free Email Support
  • File State Return For Only $9.95*


TaxSlayer Premium – $29.95 (Federal)
Contains all of the features of TaxSlayer Classic, but with valuable additions, including:

  • Priority Support
  • Free Live Tax Advice
  • Prior Year Comparisons
  • Tax Audit Assistance


You Deserve More. Boost Your Refund Today!

We supply unmatched tax services by ensuring you receive the maximum refunds guaranteed* on Filing Taxes Online in Colorado with TaxSlayer.com or we’ll refund the application preparation costs back to you, hassle free! TaxSlayer.com makes this assurance confidently, thanks to the valuable tools that are available with its software, that help you benefit from all the possible deductions and credits.

Possibly our most valuable tool for maximizing deductions and credits is our brand new Life Events Guide. The Life Events Guide will ask you a series of short questions to determine forms you might need and possible credit qualifications. These questions range from your marital status, family status, home ownership and more. Filing Taxes Online with TaxSlayer.com along with the Life Events Guide will work together to optimize your refunds and ensure the job is done from start to finish.

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Get in the Driver’s Seat with your Tax Return

At TaxSlayer, we enjoy football as much as you do. We’re the Title sponsor of the 2013 TaxSlayer.com Gator Bowl and the Associate sponsor of the Bell Helicopter Armed Forces Bowl and BBVA Compass Bowl; testament to our commitment to the game and our troops.

You Deserve More. Boost Your Refund Today!

Proud to be a sponsor of Dale Earnhardt Jr., TaxSlayer.com also supports JR Motorsports as an official partner. We are also well known for our simplified, well-classified, easy-to-use forms. Start your return for FREE and get the tax refund you deserve.
Dale Earnhardt Jr.
Driver of the Taxslayer Chevrolet

Get in the Driver’s Seat with your Tax Return

At TaxSlayer, we enjoy football as much as you do. We’re the Title sponsor of the 2013 TaxSlayer.com Gator Bowl and the Associate sponsor of the Bell Helicopter Armed Forces Bowl and BBVA Compass Bowl; testament to our commitment to the game and our troops.