The IRS is establishing up to three Multiple-Award IDIQ contracts for turn-key, interoperable audio-visual/video teleconferencing equipment and services, covering procurement, installation, maintenance, and technology refresh for approximately 410 conference rooms nationwide. The total maximum value across all orders is $24,746,987.96 over a 5-year lifecycle. This is a 100% Total Small Business Set-Aside under NAICS 541519. The procurement uses a strict two-phase submission process, with Phase 1 requiring brand authorizations, a cybersecurity addendum, and a native Excel subcontracting matrix; only vendors passing this gate may submit full technical, past performance, and price proposals in Phase 2. The government intends to award based on initial submissions without discussions, so offerors must ensure complete and accurate submissions.