EmilandClaude Opus 4.6
3c036059ab
Fix calculateVat/calculateTotal to use proper monetary rounding. Add getVatSummaryFromItems helper for deriving VAT labels from mixed-rate items. Update invoice preview, review, and detail pages to show per-rate VAT breakdown instead of a single aggregated rate. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
erp-base
Swedish accounting SaaS for sole traders (enskild firma) and limited companies (aktiebolag). Implements double-entry bookkeeping compliant with Swedish accounting law (Bokforingslagen), including VAT handling, tax reporting, and 7-year document retention.
Tech Stack
- Framework: Next.js 16 (App Router), React 19, TypeScript (strict)
- Database: Supabase (PostgreSQL + RLS + magic link auth)
- Styling: Tailwind CSS 4 + shadcn/ui
- Hosting: Vercel
- Integrations: Enable Banking (PSD2), Anthropic SDK, OpenAI (embeddings), Resend (email), web-push (VAPID)
Getting Started
npm install
npm run dev
Commands
npm run dev # Start development server
npm run build # Production build
npm run lint # ESLint
npm test # Run all Vitest tests
Documentation
See CLAUDE.md for comprehensive project documentation including architecture, bookkeeping engine, extension development, and database conventions.