# The Sales Tax People > The Sales Tax People (TSTP) is a U.S.-based sales tax compliance firm helping businesses identify nexus, determine taxability, resolve past liability, and manage ongoing return filings. We operate on the domain sales.tax and are an Ampleo company. We were founded in 1992 as Peisner Johnson and rebranded in 2025 following our merger with Ampleo. We work with mid-to-large businesses -- typically $5M+ in revenue operating in multiple states -- that need expert, human-led sales tax support. Our clients include e-commerce brands, SaaS companies, manufacturers, distributors, and businesses in complex industries like construction and telecom. Unlike automated software platforms, we pair real accountants and consultants with every engagement. Initial consultations ("What's Next?" strategy calls) are always free. ## Services - **Nexus Analysis** -- Identifying which states a business has triggered sales tax nexus in, based on physical presence and economic thresholds - **Taxability Determination** -- Analyzing whether a business's products or services are taxable in relevant jurisdictions - **Voluntary Disclosure Agreements (VDAs)** -- Helping businesses with past liability resolve exposure proactively and reduce penalties - **Sales Tax Registration** -- Registering businesses in states where they have nexus obligations - **Return Filing & Ongoing Compliance** -- Managing monthly, quarterly, and annual sales tax return filings across all required states - **Audit Defense & Representation** -- Supporting businesses through state sales tax audits - **Overpayment Recovery** -- Identifying and recovering sales tax overpayments - **Due Diligence** -- Sales tax review for business acquisitions and transactions ## Who We Work With Our core clients are finance leaders (CFOs, Controllers, VPs of Finance) at businesses with: - Revenue of $10M-$500M+ - Nexus in multiple states - Complex product or service taxability questions - Past exposure from rapid growth, acquisitions, or marketplace expansion Industries we serve include e-commerce, SaaS, construction, warehousing, retail, and telecom. ## Key People - **Jason Parr** -- President & CEO; 30+ years of SALT (State and Local Tax) expertise - **Paul Johnson** -- COO; 18+ years of sales tax experience; oversees all operations and return filings - **Danny Wright** -- VP of Partnerships & Business Development; leads CPA and accounting firm referral partner program - **Jenner Bryson** -- VP of Operations ## How to Get Started The right first step is a free "What's Next?" strategy call. We assess your situation, answer your questions, and give you a clear compliance roadmap -- no charge, no commitment. Book a call: https://sales.tax/whats-next Learn about our services: https://sales.tax/services Read our resources: https://sales.tax/resources ## About Our Approach We start every engagement with nexus. Before you can determine what you owe or where to file, you need to know where you have obligations. From there we move to taxability, registration or VDAs (if there's past liability), and then ongoing filing. We believe just talking should always be free. That's why our initial consultation is complimentary -- no matter how complex your situation. ## Pages - Pricing: https://sales.tax/llms/pricing.md - Services: https://sales.tax/llms/services.md - About: https://sales.tax/llms/about.md - Who We Serve: https://sales.tax/llms/who-we-serve.md - FAQ: https://sales.tax/llms/faq.md ## Optional - Full content: https://sales.tax/llms-full.txt - Full sitemap: https://sales.tax/sitemap.xml - Contact: https://sales.tax/contact-us - Partner with us (CPAs & fractional finance leaders): https://sales.tax/referral-program/