ONESOURCE Sales & Use Tax Compliance

Spec sheet

Purpose

ONESOURCE Sales & Use Tax powered by CoCounsel uses agentic AI to automate sales and use tax compliance workflows.Read 4 Oct 2026 · tax.thomsonreuters.com

Intended users

The product is presented for enterprise organizations, mid-market companies, and accounting firms.Read 4 Oct 2026 · tax.thomsonreuters.com

Integrations

It integrates with major ERP, financial, billing, and e-commerce systems, and with ONESOURCE Determination, Certificate Manager, and Indirect Compliance.Read 4 Oct 2026 · tax.thomsonreuters.com

Audit trails

The product maintains comprehensive audit trails and describes them as providing transparency into automated actions.Read 4 Oct 2026 · tax.thomsonreuters.com

Cloud access

The cloud platform supports access from anywhere with internet access and requires no local software installation or server maintenance.Read 4 Oct 2026 · tax.thomsonreuters.com

Content updates

Forms receive automatic monthly updates for tax law changes and reporting requirements.Read 4 Oct 2026 · tax.thomsonreuters.com

Coverage

The product offers more than 1,200 signature-ready state, county, and city returns covering the United States, Canada, and Puerto Rico.Read 4 Oct 2026 · tax.thomsonreuters.com

Electronic filing

The product supports electronic filing in 33 states plus Canada.Read 4 Oct 2026 · tax.thomsonreuters.com

Getting started

The product page invites prospective customers to request a free demo and contact a representative.Read 4 Oct 2026 · tax.thomsonreuters.com

Implementation support

Thomson Reuters says its implementation team works with customers’ IT and tax departments to support system integration.Read 4 Oct 2026 · tax.thomsonreuters.com

Return preparation

It transfers data from source systems into official, signature-ready returns, with tax professionals reviewing and signing off.Read 4 Oct 2026 · tax.thomsonreuters.com

Security and resilience

The feature page describes enterprise-grade security, automated backups, and high availability.Read 4 Oct 2026 · tax.thomsonreuters.com

Validation

Built-in validation and error prevention are designed to catch problems before filing.Read 4 Oct 2026 · tax.thomsonreuters.com

Where Specifiction places it

• Sales Tax Software#21 of 246.5
• AI Tax Software#31 of 326.6