vendor due diligence

September 19, 2026 | 17 min

Who Withholds the Tax on Your Engineer in Shanghai? China's New VAT Measures and the Contractor Delivery Model

A policy briefing for global IT prime contractors and the enterprises that buy from them. China's Administrative Measures for the Withholding and Remittance of VAT on Natural Persons take effect on 1 November 2026 and move the collection point from the individual to the domestic entity that pays them — with monthly filing, identity record-keeping, and a filing obligation even in months when no tax is due. This report reads the fifteen articles, explains why a delivery model built on freelancers paid from offshore now leaves a visible gap where a monthly record should be, separates the exposure that belongs to the prime contractor from the exposure that belongs to the client, and supplies a nine-question due-diligence checklist you can send to a provider tomorrow.

August 19, 2026 | 11 min

How to Screen IT Hardware Vendors for Supply-Chain Risk Using Grok

A repeatable AI-assisted vendor screen for IT hardware purchases: the four risks a price comparison never shows, where real-time X signal helps and misleads, a worked two-vendor example, and the verification rule.