Government Hub/Professional Licensing

Contractor Registration Tanzania

Guide to registering as a contractor in Tanzania with the Contractors Registration Board (CRB). Classes, requirements, process and fees.

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Contractors Registration Board

The Contractors Registration Board (CRB) regulates the construction contracting industry in Tanzania under the Contractors Registration Act. All contractors must register with CRB to legally undertake construction works. CRB classifies contractors by category and class based on capacity, experience and financial capability.

Contractor Classes And Categories

CRB registers contractors in classes ranging from Class 1 (highest capacity, unlimited project value) to Class 7 (lowest capacity, limited to small projects). Categories include: Building, Civil Engineering, Mechanical, Electrical, and Specialist Works. Each class has specific requirements for registered engineers, experience, financial capacity and equipment ownership.

Registration Requirements

Requirements include: company registration (BRELA), TIN and tax clearance, NSSF and WCF registration, qualified technical staff (registered engineers/technicians), experience in similar projects, financial statements, and equipment ownership or access. Higher classes require more stringent qualifications including registered professional engineers on staff, larger project experience and higher financial turnover.

Application Process And Costs

Applications are submitted to CRB with all supporting documents. CRB reviews the application, verifies qualifications and conducts site visits where necessary. Registration is typically processed within 30 days. Fees range from TZS 500,000 for lower classes to TZS 5,000,000+ for Class 1 registration. Renewal is annual with continuing compliance requirements.

Frequently Asked Questions

Who regulates contractors in Tanzania?
The Contractors Registration Board (CRB) regulates all construction contractors. CRB registration is mandatory before undertaking any construction works in Tanzania.
How do I register with CRB?
Submit company registration, TIN, NSSF/WCF compliance, technical staff qualifications, experience records, financial statements and equipment proof to CRB. Processing takes approximately 30 days.
What contractor classes exist?
Classes range from 1 (highest, unlimited project value) to 7 (lowest, small projects only). Categories include Building, Civil, Mechanical, Electrical and Specialist Works.
What are the requirements for each class?
Requirements vary by class. Higher classes need registered professional engineers, larger project experience, higher financial turnover and more equipment. Class 1 requires the most stringent qualifications.
How much does CRB registration cost?
Fees range from TZS 500,000 for lower classes to TZS 5,000,000+ for Class 1. Annual renewal fees apply with continuing compliance requirements.

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