Comptroller v. FC-GEN Operations Inv., 287 A.3d 271

Background

FC‑GEN (a Delaware LLC treated as a Maryland pass‑through entity) made $601,467 in estimated Maryland income‑tax payments for 2012 but later reported a $729,863 Maryland loss for that year.
FC‑GEN filed a Form 510 (pass‑through return), Schedules K‑1, and a composite return (Form 510C) claiming a $598,131 refund; two nonresident individuals were listed on the composite return but were later found ineligible for that composite.
The Comptroller denied the refund (statute of limitations argued initially; later denial based on ineligibility of the composite participants and regulations that bar refunds to pass‑through entities), and FC‑GEN appealed to the Tax Court.
The Tax Court ordered the Comptroller to refund $598,131 to FC‑GEN; the circuit court and the Appellate Court affirmed under a deferential standard to the Tax Court’s interpretations.
The Comptroller petitioned to the Maryland Supreme Court, raising (1) whether courts should defer to the Comptroller rather than the Tax Court on tax‑statute interpretation and (2) whether FC‑GEN (the entity) may itself claim a refund of estimated payments when it had no tax liability.

Issues

Issue	Comptroller’s Argument	FC‑GEN’s Argument	Held
1) To whom should a reviewing court defer on tax‑law interpretation: Comptroller or Tax Court?	Deference should be to the Comptroller (the agency that administers tax law and issues regulations).	Prior practice deferred to the Tax Court’s legal determinations; but FC‑GEN argued statutory text controls.	Court held that when deference is appropriate it is owed to the Comptroller (not the Tax Court); overruled earlier language suggesting deference to the Tax Court.
2) Is a pass‑through entity that erroneously paid estimated tax a “claimant” entitled to refund under TG § 13‑901(a)(1)?	Only the members (not the entity) may claim refunds; regulations bar refunds to pass‑through entities.	The statute allows any claimant who "erroneously pays" to file a refund claim; FC‑GEN paid and thus may claim refund.	Held for FC‑GEN: under the plain language of TG § 13‑901(a)(1) the pass‑through entity that erroneously paid is a claimant entitled to a refund.
3) Are estimated tax remittances "deposits" (as App. Ct. said) or "payments" (federal conformity), affecting refundability?	Comptroller: federal law treats them as payments; Maryland must conform, so regs control.	FC‑GEN: refund statute governs; characterization cannot defeat express refund right.	Not decided — court resolved the case on TG § 13‑901(a)(1) and did not reach this question.
4) Do Maryland’s voluntary‑payment doctrine and Title 13 refund framework bar FC‑GEN’s claim submitted by the entity rather than members?	Voluntary‑payment rule and regulatory structure require members to seek refunds; entity claim is improper.	Those doctrines/regulations cannot override the plain statutory refund right of an entity that paid in error.	Not decided — unnecessary after resolving issue 2 in FC‑GEN’s favor.

Key Cases Cited

Frey v. Comptroller, 422 Md. 111 (2011) (discusses standards of review for Tax Court decisions and when deference to agency legal conclusions may be appropriate)
Citicorp Int’l Communications, Inc. v. Comptroller, 389 Md. 156 (2005) (addressed deference and conducted independent statutory analysis on mixed law‑fact tax issues)
Comptroller v. Blanton, 390 Md. 528 (2006) (review of Tax Court decision; Court undertook its own statutory construction)
Shell Oil Co. v. Supervisor of Assessments, 276 Md. 36 (1975) (explains Tax Court’s status as quasi‑judicial administrative agency and limits on appellate jurisdiction)
Broadway Servs., Inc. v. Comptroller, 478 Md. 200 (2022) (recent statement of the role of agency deference for Tax Court legal conclusions)
Comptroller v. Wynne, 431 Md. 147 (2013) (Tax Court characterized as an adjudicatory administrative agency; discusses review standards)