Mattsson
8a6ce7093e
* feat: implement skattekonto drift detection and alerting - Add skattekonto drift computation logic to compare Skatteverket's saldo with GL 1630 sum. - Implement alerting mechanism for significant drift changes, with throttling to prevent alert spamming. - Introduce database functions to sum GL 1630 entries and list unbooked skattekonto rows. feat: create own account transfer detection - Develop logic to detect transfers between a company's own cash accounts based on counterparty IBAN. - Implement tests to validate detection logic under various scenarios, including matching and non-matching IBANs. feat: establish cash accounts as a first-class entity - Create cash_accounts table to manage routable cash accounts, replacing ad-hoc JSONB structures. - Implement functions for listing, upserting, and managing cash accounts, including primary account designation. feat: enhance GL line reconciliation functionality - Modify get_unlinked_1930_lines RPC to accept any account number for reconciliation, improving flexibility for different currencies. - Update related functions to ensure compatibility with the new cash_accounts structure. feat: capture counterparty IBAN in transactions - Add counterparty_iban column to transactions table to facilitate intra-account transfer detection. - Create index for efficient lookups based on counterparty IBAN. * feat: Enhance cash account handling and reconciliation processes - Updated reconciliation routes to enforce cash account validation for all account numbers, including '1930'. - Improved error handling for unknown cash accounts in reconciliation status and unmatched entries routes. - Changed CashAccountSelector to use sessionStorage instead of localStorage for better data privacy. - Fixed mapping for employer payroll taxes to route to the correct account (2730 instead of 2731). - Added safety checks for company IDs in the guessCounterAccount function to prevent injection vulnerabilities. - Introduced atomic RPC for setting primary cash accounts to avoid intermediate states during updates. - Seeded default cash accounts for new companies to ensure reconciliation routes are accessible from day one. - Updated email notifications for drift detection to avoid exposing sensitive financial data. - Enhanced bank reconciliation logic to handle multi-currency transactions correctly. - Renamed and updated tests to reflect changes in the underlying RPCs and ensure accurate coverage. - Migrated existing cash account rules to correct mappings in compliance with Swedish accounting standards.
gnubok
Open-source Swedish accounting software for sole traders (enskild firma) and limited companies (aktiebolag).
What is gnubok?
gnubok 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/gnubok.git
cd gnubok
./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.