* fix(supplier-invoices): warn on class 1/6 accounts for reverse charge lines (#863) Item 2 of #863: when omvand skattskyldighet is on, lines booked on an account starting with 1 (assets) or 6 draw a non-blocking warning banner in the Kontering card naming the rows; reverse charge purchases normally sit on 4xxx/5xxx cost accounts. Advisory only, since class 6 has legitimate reverse charge uses (e.g. 6540 IT-tjanster for EU cloud services), so submission is never blocked. Item 1 (block VAT rates outside the legal set 25/12/6/0) already shipped in PR #902; this change extracts that check plus the new one into a pure tested helper, lib/vat/supplier-invoice-line-checks.ts, which is now also the single source for the legal rate list used by the VAT rate preset dropdown. Item 3 (confirming the reason for a 0 % rate) is deferred: it is a UX design question, not a validation gap. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * docs(vat): note food-rate transition dates above LEGAL_VAT_RATES Compliance-bot finding on PR #1034: the allow-list comment now records that livsmedel moved 12 % to 6 % on 1 April 2026 (Prop. 2025/26:55, ML 2023:200) and that the reduction is legislated to revert after 31 December 2027, when 6 % stays legal for books/transport but stops being the food rate. The static list cannot express per-category temporal validity; revisit at the reversion. Comment-only change. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> --------- Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
Accounted
Open-source Swedish accounting software for sole traders (enskild firma) and limited companies (aktiebolag).
What is Accounted?
Accounted implements double-entry bookkeeping compliant with Swedish accounting law (Bokforingslagen). It supports the BAS 2026 chart of accounts, handles VAT declarations (momsdeklaration), SIE import/export, and enforces 7-year document retention. Built for sole traders and limited companies operating in Sweden.
Features
- Double-entry bookkeeping -- BAS 2026 chart of accounts, draft/commit workflow, sequential voucher numbering
- Invoicing -- Create, send, and track invoices with mixed VAT rates and PDF generation
- Bank reconciliation -- PSD2 bank connection via Enable Banking, 4-pass automatic matching
- VAT declaration -- SKV 4700 form mapping, per-rate breakdown, EU/export handling
- Tax reports -- NE-bilaga, INK2, SRU export for Skatteverket
- Supplier invoices -- Registration, payment tracking, input VAT deduction
- Document archive -- SHA-256 integrity, 7-year retention enforcement, full archive ZIP export
- SIE import/export -- Standard Swedish accounting interchange format
- Extension system -- Opt-in plugins for AI categorization, receipt OCR, email, calendar, and more
Self-Hosting
git clone https://github.com/erp-mafia/accounted.git
cd Accounted
./setup.sh # Prompts for Supabase credentials, generates .env
docker compose up -d
You need a Supabase project and must apply the database migrations before first use. See SELF-HOSTING.md for the full step-by-step guide, including Supabase setup, auth configuration, optional features (AI, email, push notifications), and troubleshooting.
Development Setup
Prerequisites: Node.js 20+, a Supabase project.
npm install
npm run dev # Start dev server (auto-generates extension registry)
npm test # Run tests
npm run build # Production build
npm run lint # ESLint
Tech Stack
- Framework: Next.js 16 (App Router), React 19, TypeScript (strict)
- Database: Supabase (PostgreSQL + Row Level Security + email/password auth + TOTP MFA)
- Styling: Tailwind CSS 4 + shadcn/ui
- Integrations: Enable Banking (PSD2), Anthropic SDK, LangChain, OpenAI, Resend, JSZip
Documentation
- SELF-HOSTING.md -- Full self-hosting guide (Docker, Supabase setup, migrations, optional features)
- CLAUDE.md -- Architecture, bookkeeping engine, database conventions, extension system
- CONTRIBUTING.md -- Development workflow, code style, pull request process
- SECURITY.md -- Vulnerability reporting policy
Contributing
Contributions are welcome. See CONTRIBUTING.md for the full guide.
All commits require a DCO sign-off (git commit -s).
License
AGPL-3.0-or-later with an extension exception: third-party extensions that interact solely through the documented Extension API may be licensed under any terms, including proprietary. See LICENSE for details and NOTICE for third-party attributions.