* fix(bank): never pre-check or mirror another company's accounts in the EB callback At one-session banks (SEB) the PSU's single consent can cover accounts a sibling company books. The OAuth callback stored whatever the session returned into the active company: all pre-enabled, mirrored into its cash_accounts, ledgers allocated from its chart: one 'Spara val' away from booking another aktiebolag's transactions (user report F1, 2026-09-01). The deliberate reuse path (findReusableSessions) already guards claimed IBANs; the callback now runs the same check via fetchCrossCompanyAccountContext: - accounts claimed by another of the user's companies are stored disabled + flagged (claimed_by_company_*), skipped by the cash_accounts mirror, and the picker names the claiming company - a 'Synkas ej' deselection made on any other connection row is carried onto fresh rows (the recurring came-back-pre-checked complaint, C2) - lookup failure fails closed: new accounts stored deselected - accounts the row itself already carried keep their own state, so a renewal can never switch a working feed off Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_0197wmwP6zNaYvsGfbZuQHGA * fix(bank): close the skeptic-found holes in the cross-company claim guard Consolidated fixes from the three-skeptic review of PR #2116 (all three refuted the first cut): - Active-company standing state (enabled cash_accounts + enabled accounts on its live-ish connection rows) now outranks sibling claims company-wide, not row-wide: a bank-list renewal arrives on a FRESH row with no priors, and the old row-local check would have let a sibling claim switch a working feed off while supersede demoted its cash row. - pending_selection rows no longer claim accounts or feed deselection memory: their flags are unconfirmed callback output (including this guard's own fail-closed writes), so an abandoned picker or a transient lookup error can no longer poison later connects. - Guard-disabled accounts are never mirrored from the callback: upsertFromPsd2 with enabled:false for a new-to-row account could promote the seeded primary 1930 manual row and flip it to disabled under a foreign identity. - The selection save skips ledger allocation and the cash_accounts mirror for disabled never-mirrored accounts, so 'no cash row, no 19xx slot burned' holds past the mandatory Spara val, and strips the claimed_by_*/deselected flags when the user deliberately enables an account. - Deselection carry is no longer silent: deselected_elsewhere flag + picker note 'Tidigare bortvald'. - Claim lookups paginate via fetchAllRows: the bare select's silent 1000-row PostgREST cap failed open for exactly the multi-company consultants the guard exists for. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_0197wmwP6zNaYvsGfbZuQHGA * fix(bank): claim-guard round 2: pending_selection claims asymmetrically, paged reads ordered Skeptic re-verification of 25a339810 found two holes: - Excluding pending_selection rows from claims reopened the attach-to-picker window: an attach-created row holds deliberately offered enabled accounts with no cash_accounts rows until its picker is saved, and a full-OAuth connect in another company inside that window could take the same physical account. Enabled accounts on pending_selection rows claim again; their disabled flags still stay out of the deselection memory (unconfirmed callback output, including the guard's own fail-closed writes). - Both fetchAllRows claim queries now order('id'): unordered .range() pagination can silently skip rows at page boundaries, and a skipped row is a missed claim, failing open at exactly the 1000+-row scale the pagination was added for. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_0197wmwP6zNaYvsGfbZuQHGA --------- Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
Accounted
Open-source Swedish accounting software for sole traders (enskild firma) and limited companies (aktiebolag). Double-entry bookkeeping that complies with Swedish accounting law, built to be operated by you or by your AI agent.
Website · Hosted app · Documentation
Why Accounted?
Compliant by construction. Accounted implements double-entry bookkeeping under Swedish accounting law (Bokföringslagen). Voucher immutability, sequential voucher numbering, period locks, and 7-year document retention are enforced by database triggers, not by convention. Corrections are made the legal way, with reversal entries (storno), never by editing history. See ARCHITECTURE.md for how.
Agent-native. The full bookkeeping engine is exposed as 150+ MCP (Model Context Protocol) tools with scoped API keys or OAuth, so an AI agent can do the books in Accounted: categorize transactions, draft vouchers, reconcile periods, and prepare declarations. Posting is staged for human approval, so the agent proposes and you decide.
Yours to run. AGPL-3.0 licensed and fully self-hostable with Docker and Supabase. Use the hosted version at app.gnubok.se or run your own.
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
- Payroll -- Salary runs, payslips, and AGI (arbetsgivardeklaration) employer declarations
- Supplier invoices -- Registration, payment tracking, input VAT deduction
- Supplier payment files (betalfil) -- Batch supplier payments into ISO 20022 pain.001 files for upload to the bank, rendered byte-identical on every download
- E-invoicing (Peppol) -- Send and receive Peppol BIS Billing 3 e-invoices through Qvalia, a certified Swedish Access Point; received documents land in the supplier invoice inbox
- Skattekonto -- Tax account transactions synced from Skatteverket or imported from statement files, linked to the booked 1630 movements for reconciliation
- Document archive -- SHA-256 integrity, 7-year retention enforcement, full archive ZIP export
- SIE import/export -- Standard Swedish accounting interchange format
- Agent access (MCP) -- 150+ bookkeeping tools over the Model Context Protocol, with scoped API keys and staged approvals
- Claude connector and plugin -- Connect Claude.ai or Claude Code over OAuth 2.1 and install approval-gated workflow skills (
/accounted:bookkeep,/accounted:vat,/accounted:year-end, ...) from claude-plugin/ - 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 docs/SELF-HOSTING.md for the full step-by-step guide, including Supabase setup, auth configuration, optional features (AI, email, push notifications), and troubleshooting. To run everything on Swedish infrastructure (your own Supabase stack, Swedish hosting, AI on Swedish GPUs), see docs/SOVEREIGN.md.
Development Setup
Prerequisites: Node.js 20 or newer (CI runs Node 20; the Docker image ships Node 22), 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
See CONTRIBUTING.md for the full development workflow.
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), Qvalia (Peppol), Skatteverket, Anthropic SDK on Amazon Bedrock (eu-north-1; direct Anthropic or any OpenAI-compatible endpoint for self-hosted via the Vercel AI SDK), Resend, JSZip
Documentation
- User and API documentation -- Guides for using the product and the public API
- ARCHITECTURE.md -- How the system is built: bookkeeping engine, legal enforcement, tenancy, extensions, agent surface
- docs/SELF-HOSTING.md -- Full self-hosting guide (Docker, Supabase setup, migrations, optional features)
- docs/EXTENSIONS.md -- Extension development guide
- docs/DOCKER.md -- Docker deployment reference
- CONTRIBUTING.md -- Development workflow, code style, pull request process
- SECURITY.md -- Vulnerability reporting policy
Community
- Found a bug or have an idea? Open an issue
- Security vulnerabilities: see SECURITY.md, never a public issue
- Everyone interacting in the project is expected to follow the Code of Conduct
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.