Karachi witnessed a significant step in digital governance as Pakistan Single Window (PSW) and the Board of Revenue Sindh (BoRS) formalized a Service Level Agreement (SLA) on August 13, 2026. This pact transfers the province's electronic stamp duty collection from Pakistan Revenue Automation Limited (PRAL) to PSW's infrastructure, marking a shift in how Sindh manages its revenue streams. Main Developments The agreement, signed by Naveed Abbas Memon, Chief Domain Officer at PSW, and Nazir Ahmed Qureshi, Member RS&EP at BoRS, establishes a dedicated interface for BoRS. This interface enables real-time monitoring of stamp duty collections and supports daily and monthly reconciliation against government receipts. Khalid Haider Shah, Senior Member of the Board of Revenue, attended as chief guest, underscoring the provincial government's commitment to this transition. The SLA is part of a broader trend where PSW has been onboarding various federal and provincial departments to its platform over the past year. Read also: Why Iran-Pakistan Talks Signal a Shift in Regional Strategy Background PSW, originally designed to streamline trade-related documentation, has evolved into a multi-purpose digital gateway for government services. The migration of stamp duty from PRAL, the previous handler, reflects a deliberate move to consolidate revenue operations under PSW's umbrella. This is not an isolated incident; PSW has been actively expanding its footprint across government revenue and trade services, positioning itself as a central hub for digital transactions. The Sindh move follows similar integrations by other departments, signaling a statewide push toward unified digital infrastructure. Why It Matters For taxpayers and businesses, the shift promises more efficient processing and reduced delays in stamp duty payments, potentially lowering transaction costs. For the government, real-time monitoring and reconciliation enhance transparency and help curb revenue leakage, a critical improvement in fiscal management. The move also validates PSW's scalability beyond trade, suggesting that other provinces may follow suit, leading to a more harmonized national digital revenue system. What's Next BoRS will now begin operationalizing the new interface, with staff training and system testing likely to be immediate priorities. Observers will watch whether the transition proceeds smoothly and whether other provincial revenue boards adopt similar agreements with PSW in the coming months.