The fastest way to lose a tender you were qualified for is an expired certificate. Two in particular decide whether Etimad will even let you bid: your ZATCA (Zakat and tax) certificate and your GOSI (social insurance) certificate. Keeping both valid and linked is unglamorous work — and it quietly protects every bid you make.
ZATCA — your Zakat and tax certificate
ZATCA, the Zakat, Tax and Customs Authority, issues the Zakat and tax certificate that proves your company is current on its filings. Government buyers require a valid certificate to contract with you, and an expired or missing one can stop you at registration or at award.
GOSI — your social insurance certificate
GOSI, the General Organization for Social Insurance, issues the certificate showing you are registered and current on contributions for your employees. Like ZATCA, a valid GOSI certificate is a precondition for government work, and it ties into your Saudization status.
Why these gate your bid
These certificates are not paperwork for its own sake — they are how the government confirms you are a compliant, going concern before it commits public money. On Etimad they need to be present, valid, and linked to your profile. If one has lapsed when a committee checks, the consequence can be exclusion, no matter how strong your offer.
An expired ZATCA or GOSI certificate is one of the most common — and most avoidable — reasons a qualified company is knocked out. It is a calendar problem masquerading as a compliance problem.
The validity trap
- Certificates expire on their own schedule, not your bid's. The one that was valid when you registered may lapse before an award months later.
- Renewal is not instant — a filing or a payment may need to clear first.
- "Linked in Etimad" matters: a valid certificate that is not reflected in your profile can still trip a check.
A simple routine to stay bid-ready
- Put every certificate's expiry on a shared calendar, with a reminder 30–45 days ahead.
- Renew early — never wait for a live bid to discover a lapse.
- Before you buy any tender's documents, confirm ZATCA and GOSI are valid and reflected in Etimad.
- Keep Nitaqat/Saudization current alongside them, since eligibility and evaluation lean on it.
Frequently asked questions
What is ZATCA?
The Zakat, Tax and Customs Authority. Its Zakat and tax certificate proves your company is current on its obligations, and a valid one is required to contract with government.
What is GOSI?
The General Organization for Social Insurance. Its certificate shows you are registered and current on employee contributions — another precondition for government work.
Can an expired certificate disqualify me?
Yes. If a required certificate has lapsed when your eligibility is checked, you can be excluded regardless of your offer. Keep them valid and linked.
How early should I renew?
Treat 30–45 days before expiry as your trigger, and always verify before buying a tender's documents.
None of this wins a bid on its own — but any of it can lose one. Treat ZATCA and GOSI like the gatekeepers they are, keep them valid and linked, and you remove one of the easiest ways to be knocked out before your offer is even read. Our team builds this kind of compliance check into every submission we manage.