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 202matching tenders
494newly published in this scope
656closing soon in this scope
Source refresh may be delayed. Counts reflect previously synced records (last synced 09 Oct 2026). Verify dates with the original source before bidding.
Current tenders (page 50 of 184)
- HO/FIN/520/09/2026
- Buyer
- Passenger Rail Agency of South Africa
- Province
- National
- Location
- 30 Wolmarans Street, Braamfontein , Johannesburg, 2001
- Published
- 02 Oct 2026
- Closes
- 13 Nov 2026 36 days left
- Source
- National Treasury eTender Portal
- BID/NC062/06/2026-2027
- Buyer
- Nama Khoi Local Municipality
- Province
- Northern Cape
- Location
- MATJIESKLOOF, MATJIESKLOOF, SPRINGBOK, 8240
- Published
- 02 Oct 2026
- Closes
- 16 Oct 2026 8 days left
- Source
- National Treasury eTender Portal
- MATAT/2026/2027-20
- Buyer
- Matatiele Local Municipality
- Province
- Eastern Cape
- Location
- BTO Mountain View, Matatiele, Matatiele, 4730
- Published
- 02 Oct 2026
- Closes
- 16 Oct 2026 8 days left
- Source
- National Treasury eTender Portal
- COM129/2026
- Buyer
- Mbombela Local Municipality
- Province
- Mpumalanga
- Location
- 1 Nel Street Mbombela Civic Centre, Sonheuwel, Mbombela, 1200
- Published
- 02 Oct 2026
- Closes
- 09 Oct 2026 1 day left
- Source
- National Treasury eTender Portal
- MATAT/2026/2027-17
- Buyer
- Matatiele Local Municipality
- Province
- Eastern Cape
- Location
- BTO Mountain View, Matatiele, Matatiele, 4730
- Published
- 02 Oct 2026
- Closes
- 16 Oct 2026 8 days left
- Source
- National Treasury eTender Portal
- CGS-2026-032S
- Buyer
- Council for Geoscience
- Province
- Gauteng
- Location
- 280 Pretoria Street, Silverton,, Silverton, Pretoria, 0184
- Published
- 02 Oct 2026
- Closes
- 29 Oct 2026 21 days left
- Source
- National Treasury eTender Portal
- 27 2026 2027 T
- Buyer
- Senqu Local Municipality
- Province
- Eastern Cape
- Location
- 19 Murray Street, Lady Grey, Lady Grey, 9755
- Published
- 02 Oct 2026
- Closes
- 13 Oct 2026 5 days left
- Source
- National Treasury eTender Portal
- MATAT/2026/2027-14
- Buyer
- Matatiele Local Municipality
- Province
- Eastern Cape
- Location
- BTO Mountain View, Matatiele, Matatiele, 4730
- Published
- 02 Oct 2026
- Closes
- 16 Oct 2026 8 days left
- Source
- National Treasury eTender Portal
- RE- 8-2-1-616
- Buyer
- Abaqulusi Local Municipality
- Province
- KwaZulu-Natal
- Location
- CORNER OF HIGH AND MARK STREET, VRYHEID, VRYHEID, 3100
- Published
- 02 Oct 2026
- Closes
- 16 Oct 2026 8 days left
- Source
- National Treasury eTender Portal
- MATAT/2026/2027-21
- Buyer
- Matatiele Local Municipality
- Province
- Eastern Cape
- Location
- BTO Mountain View, Matatiele, Matatiele, 4730
- Published
- 02 Oct 2026
- Closes
- 16 Oct 2026 8 days left
- Source
- National Treasury eTender Portal
- 28 2026 2027 T
- Buyer
- Senqu Local Municipality
- Province
- Eastern Cape
- Location
- 19 Murray Street, Lady Grey, Lady Grey, 9755
- Published
- 02 Oct 2026
- Closes
- 13 Oct 2026 5 days left
- Source
- National Treasury eTender Portal
- RE- 8-2-1-644
- Buyer
- Abaqulusi Local Municipality
- Province
- KwaZulu-Natal
- Location
- CORNER OF HIGH AND MARK STREET, VRYHEID, VRYHEID, 3100
- Published
- 02 Oct 2026
- Closes
- 16 Oct 2026 8 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.