Sales-Tax Compliance Made Easy for Castile Enterprises
Multi-state filings, CPA oversight, and AI-assisted anomaly detection - audit-ready every time.
Castile enterprises often face multi-state nexus + local jurisdiction audits.- High ecommerce & SaaS presence means frequent compliance risk.
Client Reviews
We support business owners across the country with reliable, remote bookkeeping. Here’s what a few of them say:
Our ecommerce sales-tax across 20 states is now managed smoothly.
- Amy J, Ecommerce Ops
Variance alerts flagged an underpayment before penalties hit.
- Alicia K, Tax Compliance Officer
CPA oversight gave us confidence.
- Chris Y, VP Finance
Frequently Asked Questions
Do you support ecommerce sales-tax compliance?
Yes, for Amazon, Shopify, eBay, Walmart, etc.
Can you reduce penalties and interest?
Yes, with accurate filings and proactive nexus mapping.
How do you ensure timely filings?
Through automated scheduling + CPA review.
Do you provide exemption certificate validation?
Yes, for tax-exempt customers.
Do you integrate with ERP and ecommerce systems?
Yes — NetSuite, SAP, Dynamics, QuickBooks, Shopify, Amazon.
What is your onboarding process?
Discover → Document → Dry Run → Deliver.
What industries do you serve?
Ecommerce, SaaS, construction, healthcare, manufacturing, services.
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