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Consultant Invoice for Belgium

Consultant Invoice Template for Belgium

A Belgian consultant invoice is a formal billing document that complies with Belgian VAT and accounting regulations, used by consultants or consulting firms to bill clients for professional services rendered. The document must include specific elements required by Belgian law, such as VAT numbers, detailed service descriptions, and mandatory payment terms. It serves as both a payment request and a tax document, incorporating all necessary elements for compliance with Belgian fiscal legislation while clearly communicating the services provided, payment terms, and other relevant transaction details.

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What is a Consultant Invoice?

The Consultant Invoice is a essential business document used in the Belgian market for billing professional consulting services. It must comply with strict Belgian regulatory requirements, including the Belgian VAT Code and the Code of Economic Law, which mandate specific content and format requirements. This document is typically used when an independent consultant or consulting firm has completed services for a client and needs to request payment while ensuring compliance with Belgian tax and accounting regulations. The invoice must include mandatory elements such as VAT numbers, detailed service descriptions, payment terms, and specific legal mentions required under Belgian law. It serves multiple purposes: as a payment request, a tax document for VAT purposes, and an accounting record for both parties.

What sections should be included in a Consultant Invoice?

1. Invoice Header: Contains consultant's business details including name, address, VAT number, registration numbers, and contact information

2. Client Information: Full legal name and address of the client company, their VAT number, and any reference numbers

3. Invoice Details: Invoice number, date of issue, and due date (typically 30 days under Belgian law)

4. Service Description: Detailed description of consulting services provided, including dates of service

5. Financial Information: Amounts, rates, subtotal, VAT calculation (if applicable), and total amount due

6. Payment Instructions: Bank account details, IBAN, BIC, and any specific payment reference requirements

7. Legal Notices: Mandatory legal mentions required by Belgian law, including late payment terms and applicable interest rates

What sections are optional to include in a Consultant Invoice?

1. Purchase Order Reference: Include when client has provided a PO number or when required by client's procurement process

2. Time Sheet Reference: When billing is based on time tracking, include reference to approved time sheets

3. Project Details: For project-specific work, including project name, code, or reference numbers

4. Special VAT Mentions: Required for specific VAT situations (reverse charge, intra-EU services, etc.)

5. Discount Information: When applicable, showing any discounts or special rate arrangements

6. Contract Reference: Reference to master service agreement or contract when applicable

What schedules should be included in a Consultant Invoice?

1. Time Sheet: Detailed breakdown of hours worked, dates, and activities (when billing is time-based)

2. Expense Report: Itemized list of reimbursable expenses with receipts (when charging for expenses)

3. Service Delivery Report: Summary of deliverables or milestones achieved (for project-based billing)

4. Rate Card: Applicable rates for different types of services or consultant levels (when multiple rates apply)

Authors

Alex Denne

Head of Growth (Open Source Law) @ Ƶ | 3 x UCL-Certified in Contract Law & Drafting | 4+ Years Managing 1M+ Legal Documents | Serial Founder & Legal AI Author

Jurisdiction

Belgium

Publisher

Ƶ

Document Type

Invoice Form

Sector

Sales

Cost

Free to use
Relevant legal definitions




















Clauses















Relevant Industries

Information Technology

Management Consulting

Financial Services

Healthcare

Engineering

Manufacturing

Energy

Telecommunications

Professional Services

Education

Real Estate

Environmental Services

Human Resources

Legal Services

Marketing and Advertising

Relevant Teams

Finance

Accounting

Procurement

Accounts Payable

Legal

Operations

Project Management Office

Administration

Treasury

Tax

Relevant Roles

Consultant

Independent Contractor

Project Manager

Business Analyst

Management Consultant

IT Consultant

Financial Advisor

Strategy Consultant

Technical Consultant

HR Consultant

Legal Consultant

Operations Consultant

Digital Transformation Consultant

Sustainability Consultant

Change Management Consultant

Industries






Teams

Employer, Employee, Start Date, Job Title, Department, Location, Probationary Period, Notice Period, Salary, Overtime, Vacation Pay, Statutory Holidays, Benefits, Bonus, Expenses, Working Hours, Rest Breaks,  Leaves of Absence, Confidentiality, Intellectual Property, Non-Solicitation, Non-Competition, Code of Conduct, Termination,  Severance Pay, Governing Law, Entire Agreemen

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