The Directorate of Intelligence and Investigation (Inland Revenue), Karachi invites electronic bids from firms and contractors registered with Income Tax, Sales Tax Department, and Sindh Revenue Board for the financial year 2025-26. The procurement includes a wide range of items such as stationery, printing and publication services, uniforms, protective clothing, janitorial services, confiscated goods, store items, plant and machinery, and repair works for transport, machinery, furniture, office buildings, and hardware. Bidding documents are available on EPADS and PPRA websites. Electronic bids must be submitted by 11-12-2025 at 12:00 p.m. Manual bids will not be accepted. The bidding process follows a single-stage one-envelope procedure in accordance with PPRA Rules 2004, including a bid security of 5% of the estimated budget as bid money.