HomeGlossaryiSupplier Portal (IAEA)
UN Procurement

iSupplier Portal (IAEA)

The International Atomic Energy Agency's integrated supplier platform, launched in September 2025, providing a single access point for vendor registration, bidding, invoicing, and payment tracking on IAEA procurement contracts.

Quick answer

The International Atomic Energy Agency's integrated supplier platform, launched in September 2025, providing a single access point for vendor registration, bidding, invoicing, and payment tracking on IAEA procurement contracts.


The iSupplier Portal is the IAEA's integrated e-procurement platform, launched in September 2025, that consolidates vendor registration, tender participation, invoice submission, and payment tracking into a single access point for suppliers engaging with the International Atomic Energy Agency's highly specialised procurement programme.

What is the iSupplier Portal?

The IAEA procures approximately EUR 100 million annually in highly specialised goods and services: nuclear safety equipment, radiation monitoring instruments, laboratory apparatus, scientific instruments, and technical consulting for its nuclear science and safety programmes. Before the September 2025 launch of iSupplier, IAEA procurement was managed through a combination of legacy systems that required suppliers to interact with multiple platforms at different stages of the procurement lifecycle. The new iSupplier Portal, built on Oracle, integrates the full cycle: a supplier registers once, receives tender notifications for relevant categories, downloads solicitation documents, submits bids electronically, and then tracks invoice status and payment confirmation from the same account.

IAEA also publishes its notices on ungm, but the iSupplier Portal is the operational system for IAEA-specific procurement transactions. The IAEA's procurement volume is modest compared to agencies such as unicef-supply-division or WFP, but contracts tend to be high-value and technically demanding, requiring specialist capabilities that limit competition to a narrow supplier pool. This concentration makes individual contracts significant for qualifying suppliers.

Why the iSupplier Portal matters for bidders

For suppliers of scientific, laboratory, radiation safety, or nuclear-related equipment and services, the iSupplier Portal is the mandatory gateway to IAEA procurement from September 2025 onwards. Suppliers who registered under previous IAEA systems need to confirm their profile has been migrated or complete a fresh registration to remain active. Because the IAEA's procurement is technically specialised and the supply base is narrow, a strong track record on the portal with consistently good delivery performance and accurate invoicing creates significant competitive advantage. The portal's integrated payment tracking also gives suppliers visibility into payment timelines that was previously unavailable through legacy systems.

FAQ

When did the IAEA launch the iSupplier Portal?

The iSupplier Portal was launched in September 2025, replacing the IAEA's previous procurement systems with an integrated Oracle-based platform.

What types of goods and services does IAEA procure?

IAEA primarily procures nuclear safety equipment, radiation monitoring instruments, laboratory equipment, scientific instruments, IT systems, and consulting services related to nuclear science, safety, verification, and technical cooperation programmes.

Do I need both UNGM registration and an iSupplier account to bid on IAEA contracts?

UNGM registration provides UN-wide visibility and is recommended. The iSupplier Portal is IAEA's operational system, and a portal account is required to submit bids and manage transactions with IAEA directly.

How Bidovate helps

Bidovate puts iSupplier Portal (IAEA) to work inside your capture and proposal workflow.

Access IAEA procurement

See Bidovate in action

Book a demo and we will show you the platform using your actual contract data.