Home / Tender glossary / What is a tender validity period?
What is a tender validity period?
A validity period is the period for which an offer must remain valid under the invitation.
2 196matching tenders
673newly published in this scope
689closing soon in this scope
Source refresh may be delayed. Counts reflect previously synced records (last synced 10 Oct 2026). Verify dates with the original source before bidding.
Current tenders (page 78 of 183)
- IDTKN27DOE028
- Buyer
- Independent Development Trust
- Province
- KwaZulu-Natal
- Location
- Independent Development Trust KZN, Durban, Ethekwini Municipality, 4001
- Published
- 01 Oct 2026
- Closes
- 22 Oct 2026 13 days left
- Source
- National Treasury eTender Portal
- IDTKN27DOE029
- Buyer
- Independent Development Trust
- Province
- KwaZulu-Natal
- Location
- Independent Development Trust KZN, Durban, Ethekwini Municipality, 4001
- Published
- 01 Oct 2026
- Closes
- 22 Oct 2026 13 days left
- Source
- National Treasury eTender Portal
- IDTKN27DOE030
- Buyer
- Independent Development Trust
- Province
- KwaZulu-Natal
- Location
- Independent Development Trust KZN, Durban, Ethekwini Municipality, 4001
- Published
- 01 Oct 2026
- Closes
- 22 Oct 2026 13 days left
- Source
- National Treasury eTender Portal
- UMZ/2026-27/LED/002
- Buyer
- Umzimvubu Local Municipality
- Province
- Eastern Cape
- Location
- DABALU STREET SOPHIA , MOUNT FRERE, MOUNT FRERE, 5090
- Published
- 01 Oct 2026
- Closes
- 20 Oct 2026 11 days left
- Source
- National Treasury eTender Portal
- IDTKN27DOE031
- Buyer
- Independent Development Trust
- Province
- KwaZulu-Natal
- Location
- Independent Development Trust KZN, Durban, Ethekwini Municipality, 4001
- Published
- 01 Oct 2026
- Closes
- 22 Oct 2026 13 days left
- Source
- National Treasury eTender Portal
- UMZ/2026-27/LED/CAP/001
- Buyer
- Umzimvubu Local Municipality
- Province
- Eastern Cape
- Location
- 67 CHURCH STREET ,EMAXESIBENI ,EASTERN CAPE, EMAXESIBENI, MOUNT AYLIFF, 4735
- Published
- 01 Oct 2026
- Closes
- 19 Oct 2026 10 days left
- Source
- National Treasury eTender Portal
- IDTKN27DOE032
- Buyer
- Independent Development Trust
- Province
- KwaZulu-Natal
- Location
- Independent Development Trust KZN, Durban, Ethekwini Municipality, 4001
- Published
- 01 Oct 2026
- Closes
- 26 Oct 2026 17 days left
- Source
- National Treasury eTender Portal
- SANAS/SOLAR/2026-27/04
- Buyer
- South African National Accreditation System
- Province
- Gauteng
- Location
- LIBERTAS OFFICE PARK, CORNER LIBERTAS AND HIGHWAY STREETS, EQUESTRIA, PRETORIA, 0184
- Published
- 01 Oct 2026
- Closes
- 27 Oct 2026 18 days left
- Source
- National Treasury eTender Portal
- IDTKN27DOE033
- Buyer
- Independent Development Trust
- Province
- KwaZulu-Natal
- Location
- Independent Development Trust KZN, Durban, Ethekwini Municipality, 4001
- Published
- 01 Oct 2026
- Closes
- 26 Oct 2026 17 days left
- Source
- National Treasury eTender Portal
- TFR/2026/08/0013/114652/RFQ
- Buyer
- Transnet SOC Ltd
- Province
- KwaZulu-Natal
- Location
- North Corridor, Kwa-Zulu Natal, North Corridor
- Published
- 01 Oct 2026
- Closes
- 20 Oct 2026 11 days left
- Source
- National Treasury eTender Portal
- UMZ/2026-27/LED/CAP/003
- Buyer
- Umzimvubu Local Municipality
- Province
- Eastern Cape
- Location
- 67 CHURCH STREET ,EMAXESIBENI ,EASTERN CAPE, EMAXESIBENI, MOUNT AYLIFF, 4735
- Published
- 01 Oct 2026
- Closes
- 19 Oct 2026 10 days left
- Source
- National Treasury eTender Portal
- IDTKN27DOE034
- Buyer
- Independent Development Trust
- Province
- KwaZulu-Natal
- Location
- Independent Development Trust KZN, Durban, Ethekwini Municipality, 4001
- Published
- 01 Oct 2026
- Closes
- 26 Oct 2026 17 days left
- Source
- National Treasury eTender Portal
About What is a tender validity period?
Understand its effect on pricing and commitments before submitting.
Common mistake: Do not confuse offer validity with the contract duration or closing date.
The publishing organisation's latest notice, documents and amendments govern the opportunity. Requirements vary; this information is a starting point, not legal advice or a guarantee of eligibility.
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Frequently asked questions
Which document should I rely on?
Always use the publishing organisation's current invitation and official amendments. This glossary explains terms; it does not change tender conditions.
Source and independence
Tender notices are published by National Treasury through the eTenders portal and by the individual buying institutions, which remain the authoritative sources. Tender Express is an independent search platform. It is not an official government service and is not affiliated with National Treasury. Always confirm details and download documents from the original source.