Keeping You Up to Date
Visit the News page for regular updates on tax regulation and the latest developments.
As of January 27, 2026, The Internal Revenue Service and many State jurisdictions are now accepting 2025 income tax Returns via electronic and paper filing.
New Tax Laws for 2026 - 2029
I'll keep you informed of the most important changes, however, this page is typically updated after April 15.
Please call or schedule an appointment to learn more about important changes in tax law.
Get in Touch With Me.
Call me at (303) 741-4132 with any questions or to schedule an appointment.
Mark L. Sanders, C.P.A., C.V.A., C.F.F., C.G.M.A.
2 Mountainview Rd
Greenwood Village, CO 80111
"The Tax Machine" since 1987.
Or you may use my contact form.
Major Credit Cards Accepted.
Individual Tax Return Preparation Fees starting at $1,000.00 for federal and 1 state (electronically filed),
Entity Tax Return Preparation Fees starting at $2,500.00 for federal and 1 state (electronic filing offered but not yet mandatory per I.R.S. Regulations unless for Trusts & Estates)
CO. License # 13413;
Public Accounting Firm
FRM #5000837
I.R.S. P.T.I.N. P00290469.
Office Hours
You can call me during the following hours: M-F 8:00AM-5:00PM, Evenings & Weekends by appointment. All meetings are scheduled in advance.
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