Keeyns Tax Glossary

Clear, practical explanations of tax, compliance, and reporting terms.

Tax language is complex. Regulations evolve fast. Misunderstandings create risk. This glossary gives you simple, precise definitions you can actually use — whether you're dealing with VAT, corporate tax, reporting obligations, or cross-border compliance.

Tax Compliance and Reporting processes

• EC Sales List (ESL)
• OSS Returns (One-Stop Shop)
• Tax Audits
• Tax Control Framework
• Tax Compliance
• Tax Governance

Tax Risk Management

• Environmental, Social and Governance reporting (ESG reporting)
• Risk & controversy management
• Tax Planning

Tax Technology

• Artificial Intelligence in Tax (Tax AI)
• Tax Automation
• Tax Technology

Tax Topics

• Corporate Income Tax (CIT)
• Pillar 2
• Sales Tax
• Stamp Tax
• Value Added Tax (VAT)
• Withholding Tax (WHT)