Connect BigCommerce to Sovos to automate sales tax calculation, exemption certificate handling, and audit-ready reporting across states, so your checkout stays accurate as you scale.
• BigCommerce checkout events pass ship-to, ship-from, line items, discounts, and shipping charges to Sovos for real-time sales tax calculation.
• Tax results are returned to BigCommerce as applied rates and amounts per line and order total, with jurisdiction detail handled in Sovos.
• Customer taxability and exemption indicators are mapped between BigCommerce customer records and Sovos customer tax profiles when available.
• Order state changes trigger transaction commits or voids in Sovos, keeping the compliance ledger aligned with BigCommerce statuses.
• Refunds and partial refunds generate adjustment transactions, preserving an audit trail between BigCommerce orders and Sovos documents.
• Sync logic supports delta-based processing, with retries and error logs capturing failed tax calls and mismatched payload fields.
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BigCommerce sends cart, ship-to, and customer tax context to Sovos in real time to return the correct tax amount before payment. This keeps rates and rules centralized in Sovos instead of hard-coded in BigCommerce.
Yes – the integration can pass exemption indicators and customer data so Sovos can apply certificate rules and keep the transaction trail consistent. This reduces manual checks when a customer claims exemption.
Order totals, line items, discounts, shipping, addresses, and tax results can be transmitted to Sovos to support reconciliation and compliance reporting. You get one source of truth for what was taxed, where, and why.
It can – we map BigCommerce storefronts, channels, and tax profiles to the right Sovos configuration per entity. This helps keep reporting clean when brands, states, or customer groups need different rules.
scandiweb builds and supports BigCommerce integrations, including tax and finance workflows, with 2,100+ projects delivered since 2003. You also get access to data and analytics specialists for QA and reporting checks.










