Jakob Wennberg 287828a850 fix(payments): refuse to book a bank row that unlinked vouchers already explain (#2300)
* fix(payments): refuse to book a bank row that unlinked vouchers already explain

A bank feed can deliver several affarshandelser as one row (a Bankgirot
daily aggregate: two customers' invoices, one "BGGIRERING" row with no
payer). When each invoice was already marked paid by hand, nothing on the
account equals the row, the 1:1 duplicate check passes, and "Dela
betalning" books the money a second time against whatever open invoices
the user picks (the next period's identical ones, in the reported case).

- lib/reconciliation/covering-set.ts: exact ore subset sum over a capped
  candidate list, smallest set first, closest in date second.
- detectExplainingVoucherSet(+ForTransaction): the vouchers whose bank legs
  on the row's settlement account, in the row's direction, within 7 days,
  add up exactly to the row; linked through any of the three anchors drops
  a voucher, a payment row without a bank transaction keeps it.
- POST match-batch refuses with BATCH_TX_POSSIBLE_DUPLICATE and returns the
  set; force=true must echo expected_journal_entry_ids (same binding as the
  single door). Fails open on a detection error.
- GET duplicate-payment-check returns candidate_set next to candidate.
- MatchAllocationDialog: pre-flight panel with the vouchers, one click
  links the row to them through the existing 1:1 or 1:N bank link (no new
  voucher), "Bokfor anda" acknowledges the set; confirm is disabled until
  then. Invoices dated after the bank row get a hint badge.
- Mark-paid guard: aggregate sweep (row = this invoice + an exact subset of
  other open invoices, 7 days, kronor) when the name sweeps found nothing;
  PaymentBookingDialog shows the covered invoice numbers and points to the
  split under Transaktioner.

Follow-ups: #2293 (1:N proposals in the auto-matcher), #2294 (MCP staging
guard), #2299 (supplier-side text guard).

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01NyjeEi1U8vnuPT4QXgayXu

* test(invoices): account for the aggregate sweep in the mark-paid route queue

The sweep issues one more transactions query whenever the name probes come
back empty, so every queued-mock sequence that reaches it gains a slot. The
sweep itself now fails open on odd client shapes (a single object for a
list query) and on errors: an advisory guard must never block "Markera som
betald".

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01NyjeEi1U8vnuPT4QXgayXu

* fix(payments): fail open on resolved query errors; aggregate sweep without a payer name

Review follow-ups on #2300. A PostgREST failure resolves with { data: null,
error } instead of throwing, so the set detector read a failed link lookup
as "no links" and a failed cash-account lookup as "scan every 19xx
account"; both now return null (the booking RPC keeps the last word). The
aggregate sweep never needed a customer name (a Bankgirot row names
nobody), so a nameless invoice goes straight to it instead of skipping the
guard. The already-booked panel is announced as a live region, and the
"also covers" string is plural-aware.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01NyjeEi1U8vnuPT4QXgayXu

---------

Co-authored-by: Jakob Wennberg <311770904+jakobwennberg-oss@users.noreply.github.com>
Co-authored-by: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-05 11:59:59 +02:00
2026-07-21 23:00:15 +02:00
2026-06-12 16:35:30 +02:00
2026-07-21 23:00:15 +02:00
2026-07-21 23:00:15 +02:00
2026-07-05 03:05:09 +02:00
2026-07-23 16:16:55 +02:00
2026-07-05 03:05:09 +02:00

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.

License: AGPL-3.0-or-later Core Build pg-real tests Docker

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; connects to Claude, ChatGPT and Grok over OAuth 2.1
  • 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

Community

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.

S
Description
Accounted — svensk bokföringsmotor (AGPL, BAS 2026, BFL-compliant, 150+ MCP tools). Finance-kapacitet brevet ERPNext. ADR-ENGAGEMENT-001-tillägg.
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