AIBN Chartered Accountants

Website, client portal, and admin for a UK & Ireland accounting firm

The marketing website, client portal, and staff admin for AIBN Chartered Accountants Ltd, a partner-led accounting practice serving the UK and Ireland.

Key Features:

  • Eight service categories (accounting, consulting, fractional CFO, crypto & digital assets, and more) generated from a single content source that drives pages, menus, and the sitemap
  • Eight Irish tax calculators — income tax, VAT, corporation tax, R&D credit, capital allowances, CGT, CAT, and mortgage — with rates stored in the database
  • Admin rate editors with preview-and-confirm and a full audit trail, so rates are updated after each Budget without a redeploy
  • Client portal with enquiries and message threads with the firm; admin inbox for replies
  • Founders Hub catalogue of memos, templates, and guides with a request-and-fulfil workflow
  • Supabase Auth (email + Google OAuth), database-enforced roles, rate limiting, and strict security headers (CSP, HSTS)

Tech Stack: Next.js 16 · React 19 · TypeScript · Tailwind CSS v4 · Supabase (Postgres + Auth) · EmailJS · Vercel · GitHub Actions