What is the CIDB i-Tender portal and how do I log in?

The CIDB i-Tender portal (itender.cidb.org.za) is the official public procurement platform where government departments advertise construction tenders. Contractors can browse tenders filtered by CIDB Grade (e.g. 1GB, 3CE, 7ME) and class of works.

What documents are required to register for CIDB Grade 1?

CIDB Grade 1 requires company registration documents (CIPC CoR14.3), certified director ID copies, proof of business address, and an active SARS Tax Compliance Status (TCS) PIN. No prior project track record or audited financials are required for Grade 1.

How often do I need to renew my CIDB registration?

CIDB contractor registrations must be renewed annually by paying the annual renewal fee and submitting a valid SARS TCS PIN. Registrations are valid for a three-year cycle before full re-assessment.

CIDB Fee & Grade Requirements Calculator

Q: How do I log in to the CIDB Contractor portal?

To log in, visit registers.cidb.org.za or cidb.org.za and navigate to Contractor Registration. Use your registered email address and password. Once logged in, you can view your active CRS number, download certificates, and check renewal dates.

Verify the financial, available capital, and project track record requirements for CIDB Grades 1 to 9, or check your eligibility instantly.

Select Target Grade

Grade 1 Details

Tender Max: R 500 000

Turnover Needed

R 0

Capital Needed

R 0

Largest Contract

R 0

Official CIDB Fees (per class of work)

Admin/Application Fee:R 450

Annual Fee:R 0

Total Initial CIDB Payment:R 450

Apply for Grade 1

Official Portals Guide

CIDB Login: Accessing Contractor & i-Tender Portals

The Construction Industry Development Board operates two separate portals for registered contractors in South Africa.

Portal 1Contractor Administration

CIDB Registers (CRS) Login

Used to manage your company's official contractor profile, download your CIDB certificate, view your CRS number, and apply for annual renewals or grade upgrades.

What you need to log in:

Registered company email address
CRS password (or password reset link)
Active SARS Tax Compliance Status (TCS) PIN

Access CIDB Registers Portal

Portal 2Government Tenders

CIDB i-Tender Portal

The official Register of Projects (RoP) where national, provincial, and local government departments advertise public construction tenders.

Key Features:

Filter tenders by required Grade (1–9)
Search by Class of Works (GB, CE, ME, EE)
View tender closing dates, briefing sessions, and awards

Access CIDB i-Tender Search

Need Help Registering or Upgrading with CIDB?

Don't get delayed by compliance queries or rejected financial proofs. My Accountant prepares your full CRS application, verifies CIPC & SARS credentials, and delivers your certificate in 1–2 working days.

Frequently Asked Questions

How do I log in to the CIDB Contractor portal?

Visit registers.cidb.org.za and navigate to Contractor Registration. Use your registered company email address and password. Once logged in, you can view your active CRS number, download certificates, and check renewal dates.

What is the CIDB i-Tender portal?

The CIDB i-Tender portal (itender.cidb.org.za) is the public platform where South African government bodies advertise construction tenders. Contractors can browse tenders filtered by CIDB Grade (e.g. 1GB, 3CE, 7ME) and class of works.

How do I find my CIDB CRS number?

Your CRS (Contractor Registration System) number is printed on your official CIDB certificate and registration confirmation letter. You can also search your company name on the public CIDB Register of Contractors at registers.cidb.org.za.

How often must CIDB registration be renewed?

CIDB contractor registrations must be renewed annually by paying the annual renewal fee and providing a valid SARS TCS PIN. Registrations are valid for a three-year cycle before full re-assessment.

Understanding CIDB Classes of Works

When registering for a CIDB grade, you must also designate the class of works your company specializes in. The most common classes are GB (General Building) and CE (Civil Engineering), but there are also specialized classes like ME (Mechanical Engineering) and EE (Electrical Engineering). Your track record completed project must belong to the specific class of works you wish to register for.

CIDB Registration Services →Annual Financial Statements for CIDB Grades 3–9 →Construction & Engineering Accounting →All Calculators →

This is an estimate, not tax advice. This calculator is provided for general guidance only. It applies standard rates and thresholds and cannot account for your full circumstances — rebates, exemptions, exclusions, prior assessments, or rules specific to your entity type may change the result materially.

Grading considers turnover, available capital and largest project value together; this tool applies them as combined criteria and may under-state an achievable grade.

Rates and thresholds change, most commonly at the start of the tax year in March. Always confirm figures against the current SARS tables before relying on them, and speak to a registered practitioner before making a financial or compliance decision. My Accountant accepts no liability for any action taken on the basis of a figure produced here.

Speak to one of our practitioners for advice on your specific situation.