[
  {
    "id": "F001",
    "description": "applyCreditToInvoice no longer decrements invoices.total_amount; credit_applied increment and existing transaction/allocation/pool writes unchanged.",
    "implemented": true,
    "prdRefs": [
      "5.1"
    ]
  },
  {
    "id": "F002",
    "description": "computeBalanceDue derivation becomes total_amount \u2212 credit_applied \u2212 payments; slice-1 call sites unchanged, helper internals swapped.",
    "implemented": true,
    "prdRefs": [
      "5.1"
    ]
  },
  {
    "id": "F003",
    "description": "Read-site audit: every amount-due consumer switched to computeBalanceDue \u2014 MSP invoice list/detail, client portal list/detail/pay, overdue detection, export selectors. Audited-site list recorded in SCRATCHPAD before backfill merges.",
    "implemented": true,
    "prdRefs": [
      "5.1",
      "7"
    ]
  },
  {
    "id": "F004",
    "description": "Stripe payment-link amount (getOrCreateInvoicePaymentLinkUrl) charges computeBalanceDue, not total_amount.",
    "implemented": true,
    "prdRefs": [
      "5.1"
    ]
  },
  {
    "id": "F005",
    "description": "Invoice PDF and email templates rendering an amount due use the derived balance (with credit shown as its own line where templates support it).",
    "implemented": true,
    "prdRefs": [
      "5.1"
    ]
  },
  {
    "id": "F006",
    "description": "Backfill migration: total_amount += credit_applied where credit_applied > 0; down migration reverses; transaction-safe.",
    "implemented": true,
    "prdRefs": [
      "5.1",
      "6"
    ]
  },
  {
    "id": "F007",
    "description": "Migration + model: invoices.invoice_type ('standard'|'credit_note'|'prepayment') backfilled from is_prepayment and negative totals; is_prepayment kept in sync.",
    "implemented": true,
    "prdRefs": [
      "5.1",
      "6"
    ]
  },
  {
    "id": "F008",
    "description": "Finalizing a negative-total invoice sets invoice_type 'credit_note' (existing credit_issuance_from_negative_invoice behavior unchanged).",
    "implemented": true,
    "prdRefs": [
      "5.1"
    ]
  },
  {
    "id": "F009",
    "description": "Credit-note number sequence: CM- prefixed, configurable alongside invoice numbering settings; credit notes draw from it at creation/finalize.",
    "implemented": true,
    "prdRefs": [
      "5.1",
      "6"
    ]
  },
  {
    "id": "F010",
    "description": "Producer: finalizing a credit_note invoice with a connected realm + auto-sync on enqueues export_credit_memo.",
    "implemented": true,
    "prdRefs": [
      "5.2"
    ]
  },
  {
    "id": "F011",
    "description": "Adapter CreditMemo transform: sign-flipped lines, same item/tax mappings and tax-delegation behavior as invoices; QboClientService gains CreditMemo create/update.",
    "implemented": true,
    "prdRefs": [
      "5.2",
      "6"
    ]
  },
  {
    "id": "F012",
    "description": "CreditMemo delivery writes mapping ledger rows (external_entity_type 'CreditMemo') with sync token + exported-total snapshot.",
    "implemented": true,
    "prdRefs": [
      "5.2"
    ]
  },
  {
    "id": "F013",
    "description": "Validation: prepayment invoices are excluded from accounting export with a clear, translated message; credit notes validate like invoices (item/tax mappings).",
    "implemented": true,
    "prdRefs": [
      "5.2"
    ]
  },
  {
    "id": "F014",
    "description": "Manual export batches can include credit notes through the existing selector (preview credit_memo flag honored); scheduled and manual paths share the pipeline.",
    "implemented": true,
    "prdRefs": [
      "5.2"
    ]
  },
  {
    "id": "F015",
    "description": "Drift detection covers mapped CreditMemos (total change, void/delete in QBO) using the slice-1 comparator and exception flow.",
    "implemented": true,
    "prdRefs": [
      "5.2"
    ]
  },
  {
    "id": "F016",
    "description": "Producer: applyCreditToInvoice enqueues apply_credit keyed to the credit_allocations row when a realm is connected.",
    "implemented": true,
    "prdRefs": [
      "5.3"
    ]
  },
  {
    "id": "F017",
    "description": "apply_credit op processes only when both credit note and target invoice are mapped; otherwise remains pending with a reason and drains after exports complete.",
    "implemented": true,
    "prdRefs": [
      "5.3"
    ]
  },
  {
    "id": "F018",
    "description": "apply_credit execution creates a zero-dollar QBO Payment linking CreditMemo\u2192Invoice for the applied amount; allocation-keyed mapping row provides idempotency/echo suppression.",
    "implemented": true,
    "prdRefs": [
      "5.3"
    ]
  },
  {
    "id": "F019",
    "description": "voidInvoice action: reason required, permission-gated; status \u2192 'cancelled'; writes invoice_cancelled transaction; auto-reverses credit applications (pools + client balance + reversal transactions).",
    "implemented": true,
    "prdRefs": [
      "5.4"
    ]
  },
  {
    "id": "F020",
    "description": "voidInvoice guards: blocked while payments exist; credit notes voidable only when unapplied (applied \u2192 must unwind first); drafts excluded (delete remains for drafts).",
    "implemented": true,
    "prdRefs": [
      "5.4"
    ]
  },
  {
    "id": "F021",
    "description": "Invoice detail UI: Void action with confirmation dialog + reason field; voided invoices render the cancelled state.",
    "implemented": true,
    "prdRefs": [
      "5.4"
    ]
  },
  {
    "id": "F022",
    "description": "hardDeleteInvoice blocked when an external accounting mapping exists; error message directs to void.",
    "implemented": true,
    "prdRefs": [
      "5.4"
    ]
  },
  {
    "id": "F023",
    "description": "Outbound void_invoice op: adapter voids the linked QBO Invoice/CreditMemo (QBO void operation); mapping status \u2192 'voided'; slice-1 badge renders it.",
    "implemented": true,
    "prdRefs": [
      "5.4"
    ]
  },
  {
    "id": "F024",
    "description": "Producer: voidInvoice on an exported document enqueues void_invoice (auto-sync state does not gate voids \u2014 books must follow).",
    "implemented": true,
    "prdRefs": [
      "5.4"
    ]
  },
  {
    "id": "F025",
    "description": "Alga-side credit unapply (if invoked on a synced allocation) files an exception rather than silently diverging (non-goal: auto-reversal in QBO).",
    "implemented": true,
    "prdRefs": [
      "3",
      "5.3"
    ]
  },
  {
    "id": "F026",
    "description": "i18n: credit-note labels, CM numbering settings, void dialog, validation and exception messages in en + translated locales; pseudo-locales regenerated.",
    "implemented": true,
    "prdRefs": [
      "5.1",
      "5.4"
    ]
  }
]