SG Membership
Please submit your information in order to access articles, books, powerpoint presentations, other documents and sign-up for email updates on news and promotions. Please click on the link above to submit your information.
Below is a list of our resources to assist you with your tax and financial planning needs. Please do not hesitate to contact us for additional information and assistance.
Newsletters
Stay current by reading the latest federal tax developments by clicking on the above link.
IRS Publications and Forms
Choose from dozens of helpful tax publications developed by the IRS to help taxpayers have a better understanding of various tax issues. Available in PDF format, these publications are written in a plain language format geared specifically to taxpayers.
CDOR
The Colorado Department of Revenue now has an online tool to assist taxpayers. The new online portal allows taxpayers to review prior returns, file protests, check the status of payments, refunds, etc. Please click here for tips and tools on how to access this information.
Financial Tools and Calculators
Should I refinance my mortgage? How much do I need to save for my child's college education? As accounting professionals, these are some of the questions that are posed to us on a daily basis. We are providing these interactive financial calculators and other tools to assist you with some of the day-to-day questions and concerns that may arise. While these financial tools are not a substitute for financial advice from a qualified professional, they can be used as a starting point in your decision making process.
Tax Information Center
The tax information center provides an interactive calendar which highlights federal and state tax due dates, special firm events and other important dates that may be of interest to you. Because the calendar is continually updated, check back often to keep track of filing requirements, deadlines and other events that will help you stay current and up-to-date.
Looking for a federal tax form? Browse this online tax forms library found in the tax information center to find downloadable IRS forms for tax year 2009. Applicable 2010 tax forms are also available. The forms are presented in PDF format and are acceptable for filing with the IRS.
Links
Integra International

Seigneur Gustafson is the exclusive Colorado member of Integra International, an interactive global association of over 100 independent Accounting and Consulting firms dedicated to exchanging information and advising growing businesses and professionals.
Financial Consulting Group
Seigneur Gustafson LLP is a charter member firm of the Financial Consulting Group (FCG), an association of independent valuation companies that represent some of the best valuation and litigation services talent in the country. There are close to 85 independent valuation firms located across the United States who are members of the Financial Consulting Group. This association provides the firm with an extraordinary amount of resources available for business valuation and litigation services, as well as a variety of industries.
American Institute of Certified Public Accountants
"The American Institute of Certified Public Accountants (AICPA) is the national, professional organization for all Certified Public Accountants. Its mission is to provide members with the resources, information, and leadership that enable them to provide valuable services in the highest professional manner to benefit the public as well as employers and clients (....)"
National Association of Certified Valuators and Analysts
"The National Association of Certified Valuators and Analysts (NACVA) is the national, professional organization for all Certified Valuation Analysts, together with the support organization for a number of other related specialty credentials. Its mission is to provide members with the resources, information, and leadership that enable them to provide valuable services in the highest professional manner to benefit the public as well as employers and clients (....)"
American Society of Appraisers
"The American Society of Appraisers (ASA) is an organization of appraisal professionals and others interested in the appraisal profession(....) The society is dedicated to the benefit of the appraisal profession. It is one of eight major appraisal societies that, in 1987, founded The Appraisal Foundation, a national nonprofit organization created to establish uniform criteria for professional appraisers. Since 1989 The Appraisal Foundation has been recognized by the U.S. Congress as the source for the development and promulgation of appraisal standards and qualifications (....)"
Colorado Society of Certified Public Accountants
With more than 8,500 members, the Colorado Society of Certified Public Accountants (COCPA) is the only organization in the State of Colorado dedicated to serving the professional needs of CPAs, educating consumers about CPAs and the services they provide, and encouraging students to study accounting and enter the profession. Ron Seigneur recently completed his year as the chair elect of the Colorado Society of CPAs, ending his term on April 30, 2010.
Expert Resource Connection
"The Expert Resource Connection is a national network of leading expert witnesses in business and intellectual property appraisal, financial forensics and commercial damages. Members have and continue to hold leadership positions within most every recognized credentialing organization and are consider among the top thought leaders in our profession. Ron Seigneur and Brenda Clarke are charter members of ERC and Ron serves on the ERC executive committee.