When multi-state employment arrangements go unchecked, even routine tax filings can conceal significant liabilities. This story shows how a careful audit defense — and one key technical argument — eliminated a client’s exposure entirely.
3 Years
$0
of state income tax returns under audit
issued — full no-change audit opinion
Nexus
Virtual
successfully established in Connecticut
home office
audit conducted remotely during
COVID-19
A Costly Election, Hidden in Plain Sight

A client reached out to Councilor for help with a New York State income tax audit — specifically concerning employee physical presence nexus for a home office located in a different state than the employer’s headquarters. The client worked in New York City but maintained a home office in Connecticut, and needed both locations to carry out two distinct job responsibilities.
One position required physical presence at the NYC corporate office; the other had no specific location requirement. Partway through the employment contract, the client was relieved of the NYC-based role. Shortly after filing, he received an audit notice covering three years of New York State returns.
A Race to Prove the Home Office
documentation and confirmed the client’s non-residency, the next challenge was establishing physical presence nexus for the Connecticut home office — a result auditors themselves acknowledged is rarely achieved.
Councilor’s Approach:
- Applied New York’s “convenience of the employer” test methodically, answering each factor in a logical sequence that supported the client’s position.
- Argued that certain “yes” answers to individual test factors were attributable to legitimate business reasons — and should not be weighted as failing factors.
- Provided supporting documentation to distinguish the non-specified location portion of the employment contract from the NYC-bound role.
Even where specific test factors initially appeared to cut against the client, Councilor persuaded the auditors that a business rationale — not personal convenience — drove those answers. That distinction proved decisive.
From Audit Risk to Full Resolution
After reviewing all supplemental documentation, the auditors conceded to Councilor’s position. They accepted that the non-specified location portion of the client’s contract carried physical nexus in Connecticut — not New York. A no-change audit opinion was issued, and the client avoided a significant state income tax liability across all three years under review.
The outcome reflects Councilor’s ability to navigate the technical nuance of multi-state employment tax rules — and to advocate persuasively on the client’s behalf, even in the face of a difficult audit standard.