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Professional Services Invoice for Belgium

Professional Services Invoice Template for Belgium

A Professional Services Invoice is a formal financial document used in Belgium for billing professional services rendered to clients. It must comply with Belgian VAT legislation and invoicing requirements, including specific content requirements such as VAT numbers, legal business details, and mandatory payment terms. The document serves as both a request for payment and a tax document, requiring careful attention to Belgian fiscal regulations and business laws. It includes detailed service descriptions, applicable VAT rates, payment terms, and all legally required business identification information.

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What is a Professional Services Invoice?

The Professional Services Invoice is a critical business document used in Belgian commercial transactions for billing professional services. It must strictly adhere to Belgian VAT legislation (BTW-Wetboek/Code de la TVA) and incorporate all mandatory elements required by Belgian business law. This document is essential for service providers who need to bill clients for professional services while ensuring compliance with tax regulations, accounting standards, and business practices. It serves multiple purposes: as a formal payment request, a tax document for VAT purposes, and an accounting record. The document must include specific details such as unique invoice numbers, VAT numbers, full business details, clear service descriptions, and standardized payment terms as required under Belgian law.

What sections should be included in a Professional Services Invoice?

1. Invoice Header: Contains invoice number, date, and 'INVOICE' clearly marked

2. Supplier Details: Full legal name, address, VAT number, registration numbers, and bank details of the service provider

3. Client Details: Full legal name, billing address, and VAT number (if applicable) of the client

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

5. Financial Details: Unit prices, quantities, subtotal, VAT amount, and total amount due in EUR

6. Payment Terms: Due date, payment method, and bank account details

7. VAT Statement: Mandatory VAT-related declarations and applicable VAT rate

8. Legal Notices: Standard legal statements required under Belgian law, including late payment terms

What sections are optional to include in a Professional Services Invoice?

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

2. Project Reference: Include when services are tied to a specific project or contract reference number

3. Time Sheet Details: Include when billing is based on time spent, showing breakdown of hours

4. Discount Information: Include when any discounts or special pricing has been applied

5. Special Payment Instructions: Include when there are specific payment requirements or installment arrangements

6. Exchange Rate Information: Include when invoice amount is converted from another currency

7. Contact Information: Include when specific contact person details are needed for invoice queries

What schedules should be included in a Professional Services Invoice?

1. Time Sheet: Detailed breakdown of hours worked, dates, and activities performed

2. Expense Details: Itemized list of reimbursable expenses with supporting documentation

3. Service Delivery Report: Detailed report of services delivered, milestones achieved, or deliverables completed

4. Rate Card: Breakdown of different service rates applied in the invoice

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

Professional Services

Consulting

Information Technology

Legal Services

Accounting and Financial Services

Management Consulting

Engineering Services

Architecture

Marketing and Advertising

Healthcare Services

Education and Training

Research and Development

Environmental Services

Business Advisory Services

Relevant Teams

Finance

Accounting

Billing

Tax

Operations

Administration

Compliance

Treasury

Revenue

Accounts Receivable

Relevant Roles

Financial Controller

Accounts Receivable Manager

Billing Specialist

Tax Manager

Finance Director

Accounting Manager

Business Owner

Professional Service Provider

Freelance Consultant

Operations Manager

Project Manager

Finance Administrator

Compliance Officer

Business Administrator

VAT Specialist

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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