FreeTender
Accepting bidseoiEcuador

Application Traffic Balancing System Acquisition

Issued by Internal Revenue Service · via IDB — BID for the Americas (Inter-American Development Bank)

Verify & apply on the official portal →
Published
8 Aug 2026
Closes
12 Nov 2026, 02:59 UTC
Reference
EC-L1253
Location
Ecuador

This notice was amended 188 times

Details changed after publication. Re-check the official notice before bidding.

  • Submission deadline changed from 5 Sept 2026, 02:59 UTC to 12 Nov 2026, 02:59 UTC
    First seen by FreeTender on 3 Oct 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 5 Sept 2026, 02:59 UTC
    First seen by FreeTender on 3 Sept 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 31 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 31 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 31 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 31 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 31 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 31 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 31 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 31 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 31 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 31 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 31 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 31 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 31 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 31 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 30 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 30 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 30 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 30 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 30 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 30 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 30 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 30 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 30 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 30 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 29 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 29 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 29 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 29 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 29 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 29 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 29 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 29 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 29 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 29 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 28 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 28 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 28 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 28 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 28 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 28 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 28 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 28 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 28 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 28 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 27 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 27 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 27 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 27 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 27 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 27 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 27 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 27 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 27 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 27 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 26 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 26 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 26 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 26 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 26 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 26 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 25 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 25 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 25 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 25 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 25 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 25 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 25 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 25 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 1 Sept 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 25 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 1 Sept 2026, 02:59 UTC
    First seen by FreeTender on 25 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 24 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 24 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 24 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 24 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 24 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 24 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 24 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 24 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 24 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 24 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 24 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 24 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 23 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 23 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 23 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 23 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 23 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 23 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 23 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 23 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 23 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 23 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 22 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 22 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 22 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 22 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 22 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 22 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 22 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 22 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 22 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 22 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 22 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 22 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 21 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 21 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 21 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 21 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 21 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 21 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 21 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 21 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 21 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 21 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 21 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 21 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 20 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 20 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 20 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 20 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 20 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 20 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 20 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 20 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 20 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 20 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 20 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 20 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 20 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 20 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 19 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
    First seen by FreeTender on 19 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 25 Aug 2026, 02:59 UTC to 2 Sept 2026, 02:59 UTC
    First seen by FreeTender on 19 Aug 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 2 Sept 2026, 02:59 UTC to 25 Aug 2026, 02:59 UTC
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Details

Ecuador has received financing from the Inter-American Development Bank to partially finance the cost of the Tax and Customs Administration Improvement Program, and it is proposed to use part of the proceeds of this financing to make payments under the Contract detailed in the Request for Proposals. The Internal Revenue Service invites eligible bidders to submit closed bids for the acquisition of an application traffic balancing system. The Request for Proposal number is EC-L1253-P00046 (publication IDB-5598OCEC1-P00046-SPN). The operation is EC-L1253 and the loan is 5598/OC-EC-1.

It is an international public tender for goods, in accordance with the Policies for the Acquisition of Works and Goods financed by the IDB, open to bidders from eligible countries according to the bidding documents. It follows the general notice published on April 7, 2023 (IDB-P1169932-04/23).

The qualification includes financial capacity, specific experience and minimum technical staff. No margin of preference is granted to national contractors. Bids must include a statement of bid maintenance. Electronic bids are not accepted. Late bids will be rejected. Opening is in person or online.

The documents, in Spanish, are downloaded from the Internal Revenue Service link. Presentation: Río Amazonas and Alfonso Pereira, Government Platform for Financial Management, Block 5, 3rd floor. Attention: Carlos Córdova. Website: www.sri.gob.ec.

Note: Tender documents and annexes are available in the official language of the country.

Executing unit: Internal Revenue Service

IDB project: EC-L1253

Contact: [contact details removed]

Financed by the Inter-American Development Bank (IDB).

Context for bidders

This one closes in 40 days.

Before you bid on this tender

A quick checklist to help you decide whether to bid and prepare a compliant submission. Always verify the details on the official source.

  • Confirm the exact closing date and time (and time zone) on the official portal — deadlines are strict and can be revised by a corrigendum.
  • Read the full notice and every attached document, including the scope, specifications and any bill of quantities or terms of reference.
  • Check the eligibility criteria — prior similar experience, annual turnover, certifications and registrations — and make sure you qualify before investing effort.
  • Prepare any earnest-money deposit (EMD) or bid security and the required formats early; missing or wrongly-formatted documents are a common cause of rejection.
  • Note how bids must be submitted (online or physical), in what format, and whether a digital signature or portal registration is required.
  • Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.
Common bidding mistakes to avoid →Writing a winning proposal

FreeTender mirrors this notice for reference. Verify the details and bid on the official portal.

Verify & apply on the official portal →