1. Thomson Reuters ONESOURCE

ONESOURCE by Thomson Reuters is a leading corporate tax management platform. It offers robust automation for income tax, indirect tax, and transfer pricing.
Best for: Large enterprises managing global tax compliance.

2. Wolters Kluwer CCH Axcess Tax

CCH Axcess Tax is a cloud-based solution that streamlines tax preparation, filing, and workflow management for accounting teams.
Best for: Mid-sized firms needing a scalable tax automation tool.

3. Intuit ProConnect Tax

Intuit ProConnect Tax provides powerful cloud-based tax filing tools for corporate and CPA use. It integrates seamlessly with QuickBooks for financial reporting.
Best for: Accounting firms and finance departments using QuickBooks.

4. Avalara

Avalara automates sales tax compliance and reporting for global enterprises. Its integration with ERP and eCommerce systems makes it ideal for real-time tax calculation.
Best for: Businesses managing multi-state or international sales tax.

5. Vertex

Vertex offers advanced indirect tax automation for global organizations. Its analytics dashboard helps teams manage tax determination and compliance efficiently.
Best for: Enterprises with complex multi-jurisdiction tax requirements.

6. H&R Block Premium Business

H&R Block Premium Business is a cost-effective software for small to medium-sized companies. It simplifies federal and state tax filing with easy step-by-step guidance.
Best for: SMBs seeking an affordable corporate tax solution.

7. TaxSlayer Pro

TaxSlayer Pro delivers comprehensive tax filing capabilities for corporations, partnerships, and non-profits. It’s known for its user-friendly interface and affordability.
Best for: Small businesses and tax professionals.

8. Xero Tax

Xero Tax allows accountants to manage business taxes directly within the Xero accounting suite. It simplifies returns and ensures seamless compliance.
Best for: SMEs using Xero’s cloud accounting platform.

9. Sage Intacct

Sage Intacct is a financial management and tax solution offering automation and real-time tax reporting for corporations.
Best for: Growing enterprises needing end-to-end financial automation.

10. Drake Tax

Drake Tax offers a comprehensive tax preparation system with e-filing, data import, and audit tracking features.
Best for: Accounting professionals handling corporate clients.