In Dispute Podcast Series


Nonresident State Income Tax Withholding – Where are we and what is next?

This podcast highlights challenges for multistate employers and their third-party providers to proactively manage the compliance issues associated with domestic, state-to-state, and short-term travel of their globally mobile workforce.

Podcast Transcript

Hi, I’m Scott Schapiro, a principal in charge of the KPMG’s Employment Tax practice and a member of the Tax Dispute Resolution network.

This installment of In Dispute addresses Nonresident State Income Tax Withholding – Where are we and what is next?

In today’s increasingly mobile business environment, the role of the United States-based cross-border business traveler is growing. Consequently, the ability of multistate employers and their third-party providers to proactively manage the overall compliance issues associated with domestic, state-to-state, and short-term travel is vital to bringing together both business and regulatory demands. Add to the equation various types of income, including base compensation, bonus payouts, and equity compensation, and the job of accurately tracking and taxing mobile employees can quickly become onerous and technically challenging.

Properly managing and tracking a mobile workforce can further complicate the already difficult payroll tax reporting processes dictated by a large geographic footprint. With a wide variety of complex rules governing state withholding, including varying di minimis treatment, reciprocal relationships, and specific reporting methodologies, it is not surprising that many employers have found compliance on a state-by-state basis particularly challenging. Layer onto that the increasingly common position of telecommuters and work-at-home employees, and the employment tax diligence requirements continue to expand.

So what happens when a state taxing authority walks in the door looking to audit on these issues? If your organization is not multistate compliant, your company could be liable for unpaid personal income taxes, as well as penalties and interest. While many states put emphasis on the issue during the audit process, New York has the most well-defined audit structure that specifically addresses the nonresident withholding and taxation issue. Defending such an audit can be time consuming, complex and often a losing battle if an employer is not prepared. State agents will request, and expect an employer to be able to obtain, records specific to each employee’s global and state travel that touched the state of audit. Because companies generally reimburse for travel related expenses such as hotel stays, flight receipts, car rentals, etc. the records are there…and the taxing authorities will request them. Limiting exposure with respect to these nonresident employees is often a matter of sample size negotiation, arguing each individual employee potentially included, and degrees of compliance.

Of course, building a system to properly “track” employee travel and tax accordingly, could help your company avoid the audit impact, and properly adhere to state laws and requirements. However, the creation of internal processes and procedures to gain control of a mobile employee base can be extremely complex, with many items to consider such as how to physically identify when and where employees are traveling, how to properly tax all types of compensation (including base, bonus, equity, etc.), and who will bear the costs of the additional tax. As a result, the efforts, costs and individual employee impact of implementing a compliant system and program are often a barrier to the proper solution, leaving many employers to play the audit lottery on the issue.

Federal legislation has been introduced in the Senate (S. 604, The Mobile Workforce State Income Tax Simplification Bill) to implement a standardized set of rules to help in compliance…however, this legislation has been introduced in essentially the same format in several recent Congresses to no avail. As such, it may be up to employers and the state taxing authorities to sort through the issues locally, and build compliance methodologies that are acceptable to all.

Please contact Scott Schapiro at 703-286-8267 with questions on this issue.

Scott Schapiro

Scott Schapiro

Principal, Tax, KPMG US

+1 703-286-8267