Services
Specialized sales and use tax consulting
DMS provides specialized sales and use tax consulting services designed to help organizations manage risk, resolve disputes, identify opportunities, and improve compliance
Audit Defense & Tax Controversy
Representation from initial notice through administrative appeals across all states
Refund Recovery Reviews
Multi-jurisdiction reviews to identify overpayments and pursue refund opportunities
Exposure Analysis & Mitigation
Quantify historical liabilities and develop strategies to minimize ongoing exposure
Voluntary Disclosure Agreements
Negotiate multi-state VDAs to limit look-back periods and abate penalties
Nexus Studies
Evaluation of physical, economic, and marketplace nexus across all states
Taxability Research
Technical guidance on the application of state and local sales and use tax laws
Planning & Advisory
Strategic consulting aligned to business operations, transactions, and growth
Due Diligence
Buy-side and sell-side indirect tax diligence on mergers and acquisitions
Tax Technology Support
Selection, configuration, and integration support for indirect tax engines
Compliance Co-Sourcing
Senior-level oversight integrated alongside in-house or outsourced compliance teams