ONESOURCE Determination vs Taxually

ONESOURCE Determination automates calculations for sales tax, use tax, GST, VAT, and excise tax. The web-based product connects with ERP, financial, billing, e-commerce, point-of-sale, and payment systems through pre-built or custom integrations. It supplies global tax rates, rules, and calculations in real time, with cloud synchronization to support high transaction volumes. Deployment includes a cloud-based indirect-tax engine and an edge-computing option. Determination Anywhere supports business-specific security and data-residency requirements. Tax content covers specialized jurisdictions and industries, with industry offerings for oil and gas, retail, manufacturing, and technology. Configuration features include company structures, global calculations, and tax-return streamlining. Thomson Reuters says its automated calculations and certified processes aim to reduce audit-triggering mistakes; the processes are backed by SSAE 18 and ISAE 3402 certifications. Pricing is on request, and a free demo can be requested.

Taxually is a cloud platform for businesses handling indirect taxes across countries. It supports VAT, GST, and sales tax calculations, tax registration, and automated return filing, with web and API access listed. The product suite includes CrossTax for global VAT, LumaTax for US sales and use tax, EcoTax for environmental and producer responsibility obligations, and OneTax for consolidated tax payments. Taxually says the platform monitors tax thresholds and requirements across 100+ markets and calculates tax rates on transactions. Its e-invoicing product connects to authorities in 32 countries through one API for invoice submissions and clearance status. Data can come through integrations such as Amazon, Shopify, Stripe, Microsoft Dynamics, and NetSuite, or CSV and compatible file uploads. CrossTax validates data against more than 250 configured rules and records adjustments for audit visibility. The maker states its stack includes SOC II Type 2 certification, encryption, single sign-on, and access management. Taxually was founded in 2018 and is headquartered in Dublin, Ireland. Pricing is on request; listed EcoTax and OneTax charges include €5 per payment, €150 per year, €150 per filing, and €600 or €1,800 per year depending on reporting frequency.