Long-Term Agreement (LTA)

A Long-Term Agreement (LTA) is a standing arrangement between a buyer, commonly a UN agency, and a supplier that fixes the terms, specifications, and prices for repeated purchases over a set period, letting the buyer place orders quickly without running a fresh tender each time.

What is a Long-Term Agreement?

LTAs are the UN and development-sector equivalent of a framework arrangement. After a full competitive procurement, often run through the ungm and classified by unspsc codes, the agency signs one or more suppliers up to an LTA for a category such as vehicles, medical supplies, IT equipment, or freight. During the agreement period, typically one to three years with options to extend, the agency issues purchase orders or call-offs at the pre-agreed prices and terms, sometimes after a light competition among LTA holders for larger orders. An LTA does not guarantee volume; it guarantees that when the agency needs the category, the LTA supplier is the route, subject to the agreement's call-off rules.

For services, a recurring assignment can sit under an LTA with task-specific Terms of Reference (tor) issued per call-off; for goods, individual orders flow much like calls under an ifb-awarded supply contract.

Why an LTA matters for bidders

Winning an LTA is among the most valuable outcomes in international procurement, because it converts one successful bid into a stream of orders over years and makes you the default supplier for a category. The strategic questions are which agencies actually order against the LTA and at what volume, since an underused LTA ties up bid effort for little return, and how the call-off rules work, because some LTAs award directly while others run mini-competitions among holders. Because LTAs run for fixed terms and renew on a cycle, tracking upcoming renewals matters as much as bidding the current round: miss the window and the next opportunity may be years away. Once on an LTA, reliable delivery is what earns the repeat orders and the renewal.

FAQ

Does an LTA guarantee a minimum order volume?

Usually no. An LTA fixes terms and prices and makes the supplier the route for a category, but it generally does not commit the buyer to a minimum quantity.

How long does an LTA last?

Most LTAs run for one to three years, often with options to extend, after which the agency re-competes the category.

How are orders placed under an LTA?

The agency issues purchase orders or call-offs at the agreed prices, either directly to the LTA supplier or, for larger orders, after a light competition among the LTA holders.