Accounting and Bookkeeping Services in Colorado

1-800Accountant, America’s leading virtual accounting firm for small businesses, manages all of your complex bookkeeping and accounting tasks with comprehensive end-to-end services designed to support and enhance your small business in Colorado.

400% ROI*
From small business services on average
25 Hours*
Saved during tax preparation
1 Million+*
Consultations delivered

Our Accounting Services for Colorado Small Businesses

Business Tax Preparation: Get your taxes expertly prepared and filed by a CPA experienced in your industry so you're always secure about your business tax situation. Our CPAs, with more than 17 years of experience on average, can save your business thousands annually when you entrust the intricacies of Colorado tax preparation to them!

Bookkeeping: Strengthen your financial foundation and manage cash flow with meticulous, error-free bookkeeping done for you that saves time and provides critical data-driven insights. This detailed approach offers the best tools for interpreting data with easy-to-understand reporting, enabling your accountant to develop essential financial models.

Tax Advisory: Business tax considerations don't end in April. Through our affordable tax advisory service, you can receive the guidance you need when you need it year-round from a dedicated small business CPA. Strategic planning helps minimize your business tax liability in Colorado throughout the year while ensuring compliance.

Payroll: Save numerous hours each payroll period with our comprehensive payroll services handled on your behalf with regular tax submissions to the state of Colorado. This ensures accuracy and allows you to focus on other vital areas of your business.

Business Formation: Experience the benefits of officially establishing your business in Colorado with our complimentary incorporation service. You only cover the state fees, and we manage the rest. Officially establishing your business puts you on a path to hire employees, open a business bank account, and enjoy an optimized tax structure and maximum tax savings.

Our Accounting Services for Colorado Small Businesses
Colorado Corporate Tax Rates, Brackets, Due Dates, and Renewals

Colorado Corporate Tax Rates and Brackets

Corporate Tax RateCorporate Tax Bracket

When Do You Have to File Business Tax Returns in Colorado?

Partnerships Due Date - Annual ReturnsC-Corp Tax Due Date - Annual ReturnsS-Corp Tax Due Date - Annual Returns
The 15th day of the fourth month following the close of the taxable yearThe 15th day of the fourth month following the close of the taxable yearThe 15th day of the fourth month following the close of the taxable year

LLC Renewal Dates and Fees in Colorado

How Often Do You Have to Renew Your LLC?LLC Formation Filing FeeLLC Yearly/Biennial Filing Fee

Colorado - Individual Tax Rates, Brackets, Exemptions, and Deductions

Single Filers - Colorado Tax Rates and Brackets

Single Filer RatesSingle Filer Brackets

Single Filers - Colorado Exemptions and Deductions

Standard Deduction (Single)Personal Exemption (Single)

Married Filing Jointly - Colorado Tax Rates and Brackets

Married Filing Jointly RatesMarried Filing Jointly Brackets

Married Filing Jointly - Colorado Exemptions and Deductions

Standard Deduction (Couple)Personal Exemption (Couple)

What to Look for in Colorado Accounting and Bookkeeping Services

When choosing an accountant or bookkeeper  for your Colorado small business, you should consider these factors:

Knowledge of Colorado Tax Laws: Ensure the financial professional is well-versed in Colorado-specific tax regulations, such as sales taxes, which can vary widely between jurisdictions within the state, and the unique aspects of Colorado income tax.

Experience with Local Business Incentives: Choose an accountant who is familiar with state and local incentives available to your business in Colorado, such as the Enterprise Zone Tax Credits or the Job Growth Incentive Tax Credit, which can significantly impact your business's financial planning and tax liabilities.

Expertise in Key Local Industries: Given the importance of technology, aerospace, and tourism industries in Colorado, it's beneficial to work with an accountant who has experience in these areas and understands their specific financial and regulatory environments.

Capabilities in Sustainable Business Practices: If you're engaged in environmental or sustainable business practices, an accountant who can navigate green incentives and understands environmental impact reporting could be particularly valuable, aligning with Colorado's progressive stance on environmental issues.

Serving Small Businesses Throughout the Entire State of Colorado

Including businesses in:
  • Denver
  • Aurora
  • Colorado Springs
  • Fort Collins
  • Pueblo
  • Boulder
  • Vail
  • Aspen

“I’ve been fortunate to have great accountants who care, get back to me very timely, and believe they do a great job getting the most money back they are able to.”

Testimonials Stars


December 30, 2023, Trustpilot

Actual customer testimonial. Photo is illustrative only.

A man wearing glasses in a circle on a green background.

Talk to a business tax expert today for all your tax needs in Colorado.

Get big savings for your small business by working with the professionals at 1-800Accountant. All it takes is a quick call - usually 30 minutes or less - to get started!

*Based on a $12.2k average 2022 tax refund per client, which is 4x the cost of a full-service package. Source: first-party data.

*Includes average business tax preparation, form completion and submission, record keeping, and other misc admin time. Source.

*Historical first-party data.