Cluster info · Pricing & tax

VAT in new-build construction: rates, regimes and examples

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By Edouard Hennin, Provisional reception expert Published on 27 May 2026 Updated on 27 May 2026 6 min read

VAT represents a significant share of the cost of a new build. Depending on conditions, the rate can vary by a factor of three, with a major impact on your budget — the FPS Finance details the applicable rules on the official portal finances.belgium.be.

This article summarises the applicable rates and gives worked examples to help you anticipate the tax impact of your project.

1. Understanding what is at stake

Before going into detail, let us set the general framework. VAT represents a significant share of the cost of a new build. Depending on conditions, the rate can vary by a factor of three, with a major impact on your budget.

2. Practical benchmarks 2026

In practice, several benchmarks help to frame the topic in 2026. Ranges and conditions evolve regularly, and it is useful to cross-check several reliable sources before making any major decision.

3. Avoiding common pitfalls

A few pitfalls regularly come up: incomplete quotes, poorly checked conditions, lack of professional support. A prior audit avoids most disappointments.

Want to secure your project? Request a free quote from our expert team. We support you in verifying your file and clearing sensitive points.

Common questions

What are the main 2026 benchmarks for VAT on new-build in Belgium?

Ranges and conditions vary depending on region, standing and the exact nature of the project. The orders of magnitude given in this guide are a compass but do not replace a personalised analysis.

Should I call in an expert to validate my file?

For major projects, an outside view is often profitable: it avoids contractual and technical blind spots. Our construction audit can intervene before signature.