Free Invoice Template for Welders

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INVOICE

#INV-2026-042

De Vries Welder Services

Prinsengracht 456, Amsterdam

KVK: 12345678

BTW: NL123456789B01

Bill To

Maria van den Berg

Herengracht 789, Amsterdam

Date

25 March 2026

Due Date

8 April 2026

Description	Qty	Rate	Amount
Steel gate fabrication & installation	1	€650.00	€650.00
Structural welding repair - balcony railing	4 hrs	€65.00	€260.00
Materials - steel, welding rods & gas	1	€145.00	€145.00
Mobile welding rig transport	1	€50.00	€50.00

Subtotal€110500.00

BTW / VAT (21%)€23205.00

Total€133705.00

Payment Details

IBAN: NL91 ABNA 0417 1643 00

Payment term: 14 days

Available for: 🇳🇱 Netherlands | 🇬🇧 United Kingdom | 🇩🇪 Germany

What to Include on a Welder Invoice

Make sure your welders invoice is complete, professional, and gets you paid faster.

Common Line Items

Structural welding and repair
Custom metal fabrication
Gate and railing fabrication
Stainless steel welding
Aluminium welding (TIG/MIG)
On-site mobile welding
Industrial equipment repair
Ornamental metalwork

Pricing Guide

Hourly Rate

€55 - €85 per hour

Per-Job Pricing

Custom fabrication is quoted per project after design review. Simple repairs can be hourly. Mobile welding typically adds a transport fee (€40-€75). Specialist welding (stainless, aluminium) commands premium rates.

Materials Markup

Steel and metal markup of 15-20%. Welding consumables (rods, wire, gas) carry 20-25% markup. Always specify steel grade and thickness on invoices for traceability.

Certifications to Reference

EN ISO 9606 welder certification
VCA safety certificate
NEN-EN 1090 structural welding

Including certifications on your invoice builds trust and demonstrates professionalism to clients.

Legal Requirements (NL)

KVK-nummer - Your 8-digit Chamber of Commerce number
BTW-id - Your VAT identification number
IBAN - Your bank account for receiving payments
Sequential invoice number - Unique and in order

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