Supported platforms
Acumatica
Native tax provider plugin for Acumatica ERP 2020 R2 and later.
Adobe Commerce
Real-time US sales tax calculation for Adobe Commerce and Magento Open Source.
Business Central
Microsoft Business Central tax extension for Sales Orders, Invoices, and Credit Memos.
Campfire
Automate sales tax calculations and invoice processing via API key and webhook integration.
Chargebee
Apply accurate sales tax to Chargebee invoices and credit notes using Numeral’s tax engine.
CheckoutChamp
Connect your CheckoutChamp account to Numeral in 3 steps for automated US sales tax calculation.
Fulfil
Real-time US tax calculation on manual orders and transaction reporting for posted invoices.
JustPaid
Automate sales tax calculations and invoice processing on your JustPaid invoices using Numeral’s tax engine.
Maxio
Real-time US sales tax calculation for Maxio subscriptions, invoices, voids, and refunds.
NetSuite
SuiteTax engine SuiteApp for tax calculation on sales transactions.
Odoo
Install the Numeral Tax addon on your Odoo.sh project for automated US sales tax calculation.
QuickBooks Online
Apply accurate sales tax to QuickBooks Online invoices using Numeral’s tax engine.
Rillet
Automatically calculate, track, and file sales tax on your Rillet invoices.
SaaSGrid
Automated tax calculation and transaction reporting for Grid Billing through the Numeral integration.
Sage Intacct
Calculate and record tax on AR Invoices, Payments, and Adjustments via Web Services and Smart Events.
Salesforce Commerce Cloud
Real-time tax at checkout via the
plugin_numeral cartridge and OCAPI client integration.Salesforce Sales Cloud
Automated tax calculation on Salesforce Quotes and Orders with transaction filing.
SAP S/4HANA
Configure SAP communication objects for tax calculation, product sync, customer sync, and billing sync.
Sequence
Integrate with Sequence to automatically calculate sales tax for invoices.
Shopify
Manage tax collection, product categorization, and sales channel configuration for Shopify stores.
Stripe
Apply accurate sales tax to Stripe Invoices using Numeral’s tax engine.
Tabs
Connect Tabs to Numeral through QuickBooks Online to automatically apply sales tax to invoices.
WooCommerce
Real-time US sales tax at checkout, or export historical orders for a nexus study.
Xero
Automated US sales tax calculation written back to Xero invoices in real time.
Zoho Books
Connect Zoho Books to Numeral to automatically calculate and apply accurate sales tax on your quotes and invoices.
Connect your Marketplaces to Numeral
Marketplaces
Connect Amazon, eBay, and Walmart to Numeral to track nexus thresholds and stay compliant with your reporting obligations.
Link Your HR System to Track Physical Nexus Obligations
HR Systems
Connect your HR system to Numeral to automatically track physical nexus and stay compliant with state sales tax requirements.
Before you start
Every integration requires:- A Numeral account with API access — sign in at dashboard.numeralhq.com
- A test mode API key for your initial setup
- Admin access to your platform to install the integration and configure credentials