This tender from Sui Northern Gas Pipelines Limited in Lahore invites expert firms for outsourcing the filing of monthly sales tax returns and handling the condonation of input tax claims. The scope focuses on ensuring timely and accurate tax compliance for the company, a critical function in the energy sector. The work involves preparing and submitting monthly sales tax returns in accordance with Pakistan's tax laws, along with managing input tax claims to optimize the company's tax position. The consultancy will require a thorough understanding of tax regulations and the ability to coordinate with tax authorities efficiently. The location in Lahore means bidders should be familiar with local tax offices and regulatory requirements. Bidders should ensure they meet the necessary PEC category for consultancy services and maintain a valid FBR Active Taxpayer List (ATL) status for the fiscal year 2025-26. It is advisable to prepare all documentation including Earnest Money and Call Deposit Receipt (CDR) as per tender rules to avoid disqualification. The submission deadline is set for 06 February 2026 at 15:00 hours, with technical proposals opening the same day at 15:30 hours via the EPADS online portal. Physical submissions should be addressed to the registered office at 21 Kashmir Road, Lahore. Pro-Tip: Carefully review the tender advertisement and corrigendum for any updates on submission requirements and ensure your technical and financial bids are clearly separated and compliant with the tender instructions to avoid common pitfalls.