
Calculate sales tax at checkout, track economic nexus across 45+ states, and file and remit monthly — automated end-to-end for your ecommerce store.
What is economic nexus and why does it matter?
Post-Wayfair (2018), any state where you exceed roughly $100K in sales or 200 transactions a year requires you to collect and remit sales tax — even if you have no physical presence there. Most ecommerce stores trigger nexus in 10–25 states without realizing it.
How does automated calculation work?
The platform reads the ship-to address at checkout, applies the correct state + county + city rate (and any product-category exemptions), and writes the line item to the order. Integrates with Shopify, WooCommerce, BigCommerce, and custom stacks via API.
What does monthly filing actually cover?
The platform generates the state-specific return, files it electronically, and remits collected tax from your reserve. You sign a power of attorney once per state; everything after that runs without your input.
How does this connect to interchange-plus pricing?
Sales tax is calculated before card processing, so a transparent interchange-plus rate on the post-tax total saves more in absolute dollars than flat-rate pricing on the pre-tax total. The two stack.
Frequently asked questions
How fast can you get approved?
Most ecommerce merchants are approved within 24 hours of complete application submission. Files with chargeback history or international processing may take 48–72 hours while underwriting reviews trailing statements.
What does it cost?
Interchange-plus pricing — typically 2.4% + $0.10 per transaction with no setup fee and no monthly minimum. You see interchange cost, assessments, and our markup on a single itemized statement.
What if I've been terminated by another processor?
We work with merchants who've been dropped by Stripe, Square, and PayPal. Bring documentation of the termination plus 3–6 months of processing statements and we'll review your file.