Navexa Tax
Nicotine excise, handled.
Stacked state, county, and city excise calculated on every sale. PACT Act reports every month.
How it works
Early access01
Connect
Shopify, WooCommerce, QuickBooks, Xero, Odoo — or CSV import.
02
Calculate
Per-mL, per-unit, and percentage bases stacked across every jurisdiction.
03
File
PACT Act monthly reports and signature-ready state returns.
Calculation
Every jurisdiction on one transaction.
State, county, city, and special-district levies stack on a single sale — each with its own basis: per-mL, per-unit, percent of wholesale, or percent of retail. Exact math, no float rounding.
- Fails closed: missing rates block the sale into review, never a guess
- Every transaction pins the rate snapshot it was calculated against
- Recompute against current rates and see the delta
Per-mL
$0.05 × 120 mL
Per-unit
$0.30 × 4 pods
% wholesale
12.5% of cost
% retail
6% of price
PACT Act
Monthly reports, every state.
Per-state PACT Act shipment reports generated from the same transaction data, with registrations tracked alongside. Federal per-shipment compliance without a second system.
Filing
Returns ready to sign.
Filing calendars per jurisdiction with recompute, mark-filed, and amend flows. State form generators for California, Florida, Illinois, New York, and Texas, plus a generic format for the rest.
- Filing periods tracked per state and frequency
- Transaction exports back every number on the return
- Amendments recalculate from the pinned rate snapshot
Provenance
Rates you can defend.
Rate changes come from statute monitoring and are approved by human review before they publish — with provenance, freshness tracking, and an immutable audit log of every change.
Get early accessAlso included
Nicotine product classification
Open vs closed system, synthetic vs tobacco-derived, mL volume and unit counts.
Exemption certificates
Track customer exemptions and apply them at calculation time.
Nexus and license tracking
Per-state nexus configuration and tobacco license records in one place.
Multi-channel reconciliation
Duplicate detection across sales channels with recorded decisions.
QuickBooks and Xero writeback
Computed excise appended to invoices in your accounting system.
API with sandbox keys
Calculate excise programmatically, with sandbox and production isolation.
Connects to
Get early access.
Pre-launch. Tell us your stack and we'll onboard you first.
FAQ
