Knowledge & Insights

Resources for trade contractors

Practical guides, legal updates, and business advice for plumbers, electricians, HVAC specialists, and other trade contractors in Belgium and Europe. Written by people who understand the industry.

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Legal

Belgium's Peppol e-invoicing mandate: what every contractor needs to know

20 March 2026·6 min read
Business Tips

How to write professional quotations that win more jobs

12 March 2026·8 min read
Invoicing

Late payment interest for Belgian contractors: the law and how to apply it

18 February 2026·9 min read
Legal & ComplianceFeatured

Belgium's Peppol e-invoicing mandate: what every contractor needs to know

From 1 January 2026, all B2B invoices in Belgium must be sent via the Peppol network. Here is what that means for plumbers, electricians, and other trade contractors, and how QuotCraft makes compliance automatic.

20 March 2026·6 min read
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Business Tips

How to write professional quotations that win more jobs

A well-structured quotation does more than list prices: it builds trust, sets clear expectations, and makes it easy for your client to say yes. Here are the key elements every winning quote should include.

12 March 2026 · 8 min readRead article →
Legal & Compliance

Are digital signatures legally valid for contractor contracts in Belgium?

Short answer: yes. EU eIDAS regulation makes electronic signatures legally binding across all member states. Here is everything you need to know about using digital signatures in your contracting business.

5 March 2026 · 5 min readRead article →
Business Tips

How to protect your margins when wholesaler prices change

Material costs are volatile. Many contractors lose margin on jobs because they built quotes based on prices that have since increased. Here is a system to stay ahead.

26 February 2026 · 7 min readRead article →
Invoicing

Late payment interest for Belgian contractors: the law and how to apply it

Belgian B2B law entitles you to charge late payment interest and a flat-rate indemnity automatically. Most contractors do not use it, and here is why they should.

18 February 2026 · 9 min readRead article →
Technology

How AI is changing the way contractors quote and invoice

From voice dictation to automatic scope creep detection. AI tools designed for trade contractors are no longer science fiction. Here is what is available today and what is coming.

10 February 2026 · 10 min readRead article →