Tax rule packs: how rules are versioned, updated and approved
Country rules are bundled in versioned packs; changes are reviewed and approved by AkountFly before they apply, and your memo tells you when to recalculate.
Every statutory rule - tax rates and bands, capital-allowance classes, VAT and withholding rates, filing labels - lives in a versioned rule pack for your country and year (2025 and 2026 packs are live for 16 countries). Your memo and payroll runs record the pack they used. When a pack is amended or a new year is published, AkountFly reviews the change, previews its impact and approves it; an amber banner then appears on any memo or payroll run computed on the old rules so you can recalculate. Scheduled mid-year steps (such as a payroll rate that changes on a set date) are applied automatically by date.