Sigma Learning Center

We have an extensive amount of content to help you on the issues that are important to you. If you have any questions about any of the Learning Center materials, feel free to give us a call or send an email.


  1. Business Entity Comparison Chart
  2. Business Entity Pros and Cons
  3. Limited Liability Companies (LLCs)
  4. Partnerships
  5. S Corporations
  6. Business Financing – Don’t Intermingle Funds
  7. Business Owners – Taking Money Out of a Business
  8. Business Use of Home
  9. Employee or Independent Contractor
  10. Vehicles – Business Use
  11. Self-Employment Tax
  12. Rental Income and Expenses
  13. Repairs vs. Improvements
  14. Hobby vs. Business

Estates and Trusts


Financial Planning


Disclaimer: Information provided by Sigma Accountants LLC on this site is not to be construed as legal, tax, or accounting advice. Every effort is made to provide current and accurate information but tax laws and regulations can change and errors can occur. This information is provided “as is” with no guarantees of completeness or accuracy and without warranties of any kind- express or implicit.