Markus v. Brohl, 2014 COA 146

Background

In 2004 several Colorado landowners (the Markuses and the Mayos) donated conservation easements (CEs), claimed state CE tax credits on their 2004 returns, used small portions in 2004, and carried/transferred the remainder for use in later years.
The Colorado Department of Revenue disallowed the donors’ CE credits in 2009–2010 based on appraisal deficiencies, but only for the 2005–2008 tax years because of a four‑year assessment limitations period.
The donors sued in district court under the CE statute, arguing the Department’s four‑year limitations period began when the credit was first claimed on the 2004 return (April 15, 2005), so the Department’s later disallowances were time‑barred; the district court granted summary judgment for the donors.
The Department argued the four‑year limitations period restarts each time a credit is used in a later year (i.e., a separate limitations period for each tax year/use), and alternatively sought to avoid the bar by asserting genuine fact disputes about fraud tolling.
The court of appeals affirmed: it held Colorado law (read together § 39‑22‑522(7)(i) and § 39‑21‑107(2)) requires the Department to determine the value/validity of a claimed CE credit within four years of the donor’s initial claim; fraud/tolling evidence was insufficient to defeat summary judgment for the donors.

Issues

Issue	Plaintiff's Argument	Defendant's Argument	Held
When does the 4‑year limitations period to challenge a CE credit begin?	Limitations period begins when the donor first claims the credit (on 2004 return; Apr 15, 2005) and runs against the entire credit.	Limitations period begins separately each time the credit/deduction is used; each year/use starts a new 4‑year period.	Court held limitations runs from the donor’s initial claim; Department must challenge value/validity within 4 years of first claim.
Do transferees share the donor’s limitations period?	Donors: transferees are bound to the donor’s same limitations period per § 39‑22‑522(7)(i).	Dept: ‘‘same statute of limitations’’ applies only to the year of transfer or only reflects donor’s power to extend limitations.	Court held donor and transferees are subject to the same single limitations period measured from the initial claim.
Can the Department reassess a closed year by recomputing closed‑year items that affect open years? (Federal analog)	Donors relied on Colorado statute and legislative history to distinguish state regime from federal ‘‘separate taxable unit’’ rule.	Dept relied on federal practice allowing examination of closed years for carryforwards to open years.	Court distinguished federal rule and concluded Colorado statute and its purpose preclude restarting the limitations for each use.
Was summary judgment improper because of disputed facts about fraud/tolling?	Donors: insufficient evidence that they filed returns fraudulently or with intent to evade tax.	Dept: asserted concerns about appraisal discrepancies and appraiser discipline that could show intent to evade; sought further discovery.	Court held evidence of fraud/tolling was not genuine/material; summary judgment for donors proper; Dept did not seek Rule 56(f) discovery below.

Key Cases Cited

Kowalchik v. Brohl, 277 P.3d 885 (Colo. App. 2012) (defines conservation easement and discusses CE credit regime)
Comm'r v. Sunnen, 333 U.S. 591 (U.S. 1948) (each tax return as origin of a new liability; federal separate‑year rule)
Barenholtz v. United States, 784 F.2d 375 (Fed. Cir. 1986) (federal limitations bars assessments, not recalculations affecting open years)
Phoenix Coal Co. v. Comm'r, 231 F.2d 420 (2d Cir. 1956) (each taxable year is a unit; closed years may be examined only as necessary to redetermine open years)
Anderson v. Liberty Lobby, Inc., 477 U.S. 242 (U.S. 1986) (summary judgment standard; when evidence is not genuinely probative)
Roberts v. Am. Family Mut. Ins. Co., 144 P.3d 546 (Colo. 2006) (summary judgment purpose and standards)