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Tax Services

The Complete Solution to Your Business Tax Services in Denver, CO

4Corner's team of experienced accounting and bookkeeping experts provide you with the financial information you need to make critical business decisions. In addition to bookkeeping for small and large businesses, 4Corner offers payroll help, support in choosing and using accounting software, professional tax services, and valuable financial advice to guide decision making.


Tax Advisory

Be prepared with a tax strategy

Business Tax Preparation Services

Focus on your business and generating profit

Individual Tax Preparation

Save time and money with accurate bookkeeping

Tax Resolution Services

Outline and implement a tax resolution plan

Overhead view of a piece of paper with a tax form printed onto it and a cup of coffee next to the paper on a grey, flat surface

our results

What To Expect

Reach Your Financial Goals

Every business has its own unique financial goals and our experts will help you reach yours with detailed tax planning and preparation.

Conquer Payroll Problems

Payroll is time-consuming. We'll streamline your payroll services and make sure your employee tax needs are fully managed.

Plan For Long-term Viability

Whether you're quickly growing or just starting out, our reliable bookkeeping
services will help you plan for your business's long-term success with in depth tax consultation and planning year round.

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“Love, love, love the team at 4Corners! They were recommended to me by another small biz, and they have helped me with my biz and personal taxes tremendously. If I wouldn't have found them, I would have likely closed up shop because sales tax has become so cumbersome in CO. Haven't met a member of their team that I don't adore!”

Five burgundy stars in a slight arch with the middle star at the top


“I used 4Corner Business Services to prepare my personal 2020 federal and state taxes. I had the pleasure of working with Sam Gillette and she was professional, knowledgeable, patient and a total pleasure to work with (yes even doing taxes). I'm thrilled to have found a great tax service that I can trust.”

Five burgundy stars in a slight arch with the middle star at the top


“When I became an independent contractor, there were a lot of questions I had on how to transition into managing income, taxes, and many other aspects of accounting I had never had to deal with before. Phil and the 4Corner team has been there from the beginning to help me in every way possible, and always made themselves available to answer any questions  I needed. I've always been comfortable in knowing that they will be able to help me with anything that has to do with making the right decisions for my accounting needs.”


Phoenix Tax Resolution Services for HNIs and Businesses

Whether you need Phoenix tax resolution services or tax audit representation, this resource will help you start your journey to resolving your tax problems.

Frequently Asked Questions

When Should a Bank Reconciliation Be Prepared For the Upcoming Tax Year?


Bank reconciliations should be completed monthly. This typically happens at the end of the month once businesses receive their bank statements. At 4Corner, we prepare bank reconciliations as a tax service for our Denver, CO clients.

What If I Receive Another Tax Form After 4Corner Has Prepared My Taxes?


After your taxes have been filed, you do have a window to amend your tax return. Generally, you have up to 3 years after filing your return to amend it. Contact us with your additional tax form and we will work with you to amend your tax return.

How Do We Help Businesses In Denver, CO With Tax Resolution?


At 4Corner, we help Denver-area businesses resolve their tax problems by working together with the IRS to actualize an organized plan for tax resolution. We efficiently help our businesses to resolve their tax issues and implement IRS-compliant tax strategies for the future.

What Business Tax Services Do We Offer At 4Corner?


We offer the following tax services to our Denver, CO clients:

  • Small business tax preparation
  • Tax advisory services on overall strategy
  • Individual tax preparation
  • Tax resolution

Let Us Help Get Your Business Finances In Order.