Not defined. B2B/B2C/B2G split, thresholds and resident versus non-resident treatment are all unpublished.
Approval is not enactment. This is a draft law approved by Cabinet; it still needs enactment and Gazette publication, and the executive regulations have not been published in final form. Any vendor page describing Qatar e-invoicing as "voluntary today with a phased rollout aligned to VAT" is inference — Qatar has no VAT law in force and the Cabinet statement makes no link to VAT. Minor sourcing wrinkle: the QNA Cabinet readout renders as "May 06, 2025" to automated scrapers while the URL parameter and all four Big-4 alerts say 6 May 2026; treat 6 May 2026 as correct.
1 of 4 are primary sources. Mandate dates move — treat this page as a starting point and confirm against the primary source before committing a plan.
A page is a starting point. A scoped analysis gives you the specification, the mapping and the effort — in weeks, not quarters.