ONESOURCE for retail and e-commerce
End-to-end sales tax automation built for retail
ONESOURCE unifies your full transactional compliance workflow across all your sales channels — stores, online, and marketplaces — so you can grow without risk
One unified platform for retailers to manage indirect tax compliance
Comprehensive online, in-store, and back-office tax needs
Control everything through a centralized platform that gives you unified oversight of all tax policies, a comprehensive view of obligations, reporting data, and cloud-native features like no-downtime updates that keep you current without IT overhead.
Trusted tax content from a global research team
Leverage in-depth coverage of essential retail categories, including sales, use, VAT, GST, and product-based taxes such as sales tax holidays, SNAP benefits, and food and beverage taxes. The platform covers over 470,000 product and service categories across more than 75,000 tax authorities.
Built for high transaction volumes and peak demand
Rely on cloud-enabled architecture with autoscaling and zero-downtime updates so your tax engine runs without disruption during peak shopping seasons. A 99.99% uptime rate means your platform is always available when your business needs it most.
ONESOURCE tools
ONESOURCE Determination
Omnichannel sales tax calculation stays accurate
Prevent calculation errors across all channels. ONESOURCE Determination provides AI-powered product classification across 11,300 product categories covering in-store, online, mobile, and marketplace sales. Eliminate audit exposure, accelerate checkout, and streamline new product onboarding.
ONESOURCE Pagero
Global e-invoicing compliance made simple
Stay compliant with regulations using one platform. ONESOURCE Pagero E-invoicing creates, validates, and clears invoices across a global network of over 83 markets with automatic regulatory updates and enterprise resource planning (ERP) integrations to manage massive transaction volumes.
ONESOURCE Reconciliations
Automated reconciliation resolves discrepancies
Quickly match and reconcile your data. ONESOURCE Reconciliations automatically imports, matches, and flags discrepancies between point of sale (POS) and e-invoicing data against tax returns at line level. Ensure faster month-end close, stronger audit trails, and compliance confidence.
ONESOURCE Indirect Compliance
AI-powered indirect tax return filing runs faster
Get returns done faster, avoid errors, and gain complete audit transparency. ONESOURCE Indirect Compliance powered by CoCounsel uses agentic AI to move data from POS and ERP into review-ready returns with built-in validations and anomaly detection. Reduce routine reporting time by up to 65%.
Why leading retailers trust ONESOURCE for end-to-end transactional compliance
“We took a look at ONESOURCE IDT and saw some interesting characteristics that we could use in an innovative way to put it on the website and calculate taxes in a very fast, reliable, accurate manner.”
Jon Benson
Managing Director KPMG (hired consultants for Wayfair)
“ONESOURCE just gives us more control over all relevant indirect tax data than we had before, and that has improved how we, the tax department, can collaborate with the business and with our independent sales force.”
Kyle Kimball
Vice President of Corporate Tax, Nu Skin
“We reduced invoice-related emails by around 60%, and we have fewer failures on invoices now than we had before. That saves our finance department hours every week.”
Johan Björsell
IT Business Developer, Blåkläder
How much time could you save with simplified retail transactional compliance?
Schedule a free demo today
See how ONESOURCE helps omnichannel retailers streamline their indirect tax and e-invoicing compliance operations — enabling teams to move faster, reduce risk, and reclaim time for higher-value work.
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