The Growing Importance of VAT as a Source of Tax Revenue

The Growing Importance

of VAT as a Source of Tax Revenue

VAT IT
December 22, 2025

Value-Added Tax (VAT) has shown remarkable resilience through globalization, and its role in public finances has grown significantly over recent decades. Several countries, including Angola, Saudi Arabia, the United Arab Emirates, and Bangladesh, have adopted VAT recently, with others planning to follow. Whether in its current form or with future reforms, VAT is likely to remain a key tool for collecting government revenue.

Looking for indirect Tax Advice?

While VAT is now virtually everywhere, its mechanics are complex and can demand a lot of administrative effort. A recent International Monetary Fund study explores why VAT rules are complicated and why each country has its own unique system.

VAT is Complex and Time-Consuming for Businesses

VAT is an indirect tax added to the price of almost all goods and services that are subject to it, with only certain products exempted. It is the main source of tax revenue in OECD countries because it applies not just at the final sale but at every stage of the supply chain.

How VAT Works in Practice

In practice, VAT rules vary widely between countries. Rates differ, exemptions may apply, and thresholds for registration depend on business size. This complexity means compliance and planning can be challenging for companies operating across borders.

Different Rules Across Countries

The VAT reverse charge simplifies cross-border VAT processes and reduces compliance burdens for foreign suppliers. It also serves as a tool for Member States to combat fraud in vulnerable sectors. However, the specific rules and sectors covered depend on each country’s implementation.

The Challenge for Businesses

Because VAT is so pervasive and nuanced, businesses need effective solutions to stay compliant with the rules wherever they operate. They also need to ensure they recover as much VAT as legally possible so they never pay more than required.

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The Growing Importance

of VAT as a Source of Tax Revenue

In this article:

Looking for indirect Tax Advice?

VAT is Complex and Time-Consuming for Businesses

How VAT Works in Practice

Different Rules Across Countries

The Challenge for Businesses

Related Blogs

The Myth of Marketplace Protection: What Sellers Misunderstand

How the VAT IT and Brex Integration Streamlines VAT Reclaim

Continuous Transaction Controls (CTC): How Real-Time VAT Reporting Works in 2026

Economic Nexus Explained (2026 Update): What European & UK Companies Need to Know After Their First Years Selling in the U.S.

6 Best US Sales Tax Compliance Solutions in 2026: An Honest Comparison

What is Peppol and How Does It Affect Your Business When e-Invoicing

The Myth of Marketplace Protection: What Sellers Misunderstand

How the VAT IT and Brex Integration Streamlines VAT Reclaim

Continuous Transaction Controls (CTC): How Real-Time VAT Reporting Works in 2026

Economic Nexus Explained (2026 Update): What European & UK Companies Need to Know After Their First Years Selling in the U.S.

6 Best US Sales Tax Compliance Solutions in 2026: An Honest Comparison

What is Peppol and How Does It Affect Your Business When e-Invoicing

Top Global VAT Solutions in 2026

9 Best e-Invoicing Compliance Solutions

e-Invoicing Requirements for B2B Sellers: What You Need to Have in Place

Quarterly VAT Return Dates: How to Stay Compliant All Year

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