Performance Bonds in Government Tenders: What They Really Cost You
Term 14 Sep 2026 tendersperformance bondgovernment procurementbid pricingcash flow
A performance bond is a bank guarantee issued by the winning supplier in favour of the government entity, securing delivery of the contract according to its terms. If the supplier defaults, the entity can call the bond in full or in part. Under Saudi Arabia's Government Tenders and Procurement Law, the bond equals 5% of the total contract value and must be submitted within the period stated in the award letter.
Why It Matters
Because its financial impact sits outside your usual cost sheet. A bank guarantee consumes part of your credit facility, carries issuance fees and an annual commission, and stays in place until final acceptance — meaning it can tie up your liquidity for a year or more after you've actually finished the work.
The common mistake is pricing a bid on direct costs plus margin, then discovering the bond's cost only after the award. For companies bidding on several tenders at once, a bigger risk emerges: your credit ceiling may not stretch to cover guarantees for every contract if you win them all.
How to Calculate and Apply It
Three steps before you submit any bid:
- Calculate the bond amount: contract value × 5%.
- Calculate its real cost: the bank's annual commission on the guarantee × the number of years it stays open, plus issuance, amendment and extension fees.
- Reserve the amount against your credit ceiling and log it against the tender in your records — not against the contract after you win.
Step three is the one most often skipped. The obligation begins the moment you submit the bid, not the moment of award: if you win, you're bound to provide the bond or forfeit your bid bond.
In Effistar, the bond is recorded as a field within the tender record along with its expiry date, so guarantees due for extension surface well before they lapse — instead of arriving as a surprise notice from the bank.
A Worked Example
Say a technology company bids on three tenders worth SAR 4 million, 6 million and 10 million. If it wins all three, the required bonds come to SAR 200,000, SAR 300,000 and SAR 500,000 — one million riyals drawn against a credit ceiling of no more than SAR 700,000. The odds of a clean sweep are slim, but leaving it out of the calculation means winning itself could turn into a default.