Sales tax is the most overlooked US exposure
Many businesses don’t realize they’ve triggered sales tax obligations until it’s too late. We help identify exposure, register where required, and stay compliant across states.
Nexus Determination
Physical and economic nexus analysis against post-Wayfair thresholds across all 50 states — with ongoing threshold monitoring as revenue grows.
State Registration
Sales and use tax permit registration in all nexus states. We handle applications and all state-specific compliance requirements.
Taxability Analysis
Product and service taxability by state — SaaS, digital goods, e-commerce, and professional services each have different rules.
Multi-State Return Filings
Monthly, quarterly, and annual sales tax filings across all nexus states. Managed compliance calendar — no deadline missed.
Voluntary Disclosure (VDA)
Prior-period exposure remediation through state VDA programs — typically achieves significant penalty and interest reduction.
Audit Defense
State sales tax audit support — documentation preparation, response management, and representation through audit and appeals.
Selling into the US?
Let's determine your exposure — before a state finds it first.
Who we serve
Global Founders. US Entities. One CPA Firm
US Businesses
SMBs and growth companies needing full-service tax, payroll, and accounting
Foreign-Owned US Entities
Delaware and Wyoming LLCs, C-Corps with non-US resident owners
International Founders
India, UAE, UK, and other jurisdictions expanding into the US market
Startups & Growth Companies
Seed to Series B — clean books, compliant structure from day one
E-Commerce & Multi-State
Shopify, Amazon, D2C brands with sales tax and payroll nexus complexity
CPA Transitions
Catching up on delinquent filings or moving from a generalist CPA
CLIENT TESTIMONIALS
Trusted by Businesses Across Borders
See what our clients say about working with PSG Global Tax & Accounting Services LLC