tw-ecom-invoice-void
同期作廢、跨期開折讓的判斷邏輯與 SOP(內文待補)
中文翻譯
--- name: "tw-ecom-invoice-void" description: "在同一雙月期間內作廢台灣電子發票,或為跨期更正開立折讓。當處理會影響發票狀態的退貨 / 退款時使用。初次開立「不要」用這個,請看各加值中心專屬的 skill。STATUS: SKELETON — 內文待補。" metadata: category: "WP-05 台灣創業" domain: "ecommerce-tw" layer: "invoice" related_mcps: [] related_skills: ["tw-einvoice-guide", "tw-ecom-invoice-ezpay", "tw-ecom-payment-dispute"] last_verified: "2026-04" status: "skeleton" tags: ["taiwan", "e-invoice", "void", "allowance"] --- # 發票作廢與折讓 > **STATUS: SKELETON**:內文待補。 ## 何時使用這個 skill - 退貨 / 退款發生在同一雙月期間內 → 作廢 - 退貨 / 退款跨越雙月界線 → 折讓 - 除錯退款後發票狀態不一致 - 建立作廢 / 折讓的 SOP ## 何時「不要」使用 - 初次開立 → 開立層的 skill - 對報稅的影響 → `tw-tax-basics` ## 核心概念 TODO: 作廢 vs 折讓、雙月界線、會計上的影響。 NOTE (填充時): 此 skill 只寫「選哪條路」的決策邏輯,不重複 API 呼叫細節。 `tw-ecom-invoice-ezpay` 已有完整的 void_invoice / issue_allowance / trigger_allowance 步驟; `tw-ecom-invoice-universalec` 同理。此 skill 的 Implementation guidance 應只提供判斷框架, 並用 "→ see tw-ecom-invoice-ezpay / -universalec" 指向 API 層。 ## 決策樹 TODO: 依退款日期 vs 開立日期 → 作廢或折讓。 ## 實作指引 TODO: 決策路徑後的 SOP(accounting entries, customer notification, 字軌影響)。 不重複 void_invoice / issue_allowance / trigger_allowance 的 API 參數 — 那些在 ezpay/universalec skill。 ## 常見陷阱 TODO: 5-6 個陷阱(邊界差一、字軌保留、對獎失效、折讓編號)。 ## IRON LAW TODO. ## 輸出格式 TODO. ## 相關 - `tw-ecom-invoice-ezpay` - `tw-ecom-payment-dispute` _Last verified: 2026-04_
英文原文
--- name: "tw-ecom-invoice-void" description: "Void Taiwan e-invoices within the same bimonthly window, or issue allowances (折讓) for cross-period corrections. Use when handling returns / refunds that affect invoice state. Do NOT use for initial issuance — see the 加值中心-specific skills. STATUS: SKELETON — body pending." metadata: category: "WP-05 台灣創業" domain: "ecommerce-tw" layer: "invoice" related_mcps: [] related_skills: ["tw-einvoice-guide", "tw-ecom-invoice-ezpay", "tw-ecom-payment-dispute"] last_verified: "2026-04" status: "skeleton" tags: ["taiwan", "e-invoice", "void", "allowance"] --- # Invoice Void & Allowance (作廢 / 折讓) > **STATUS: SKELETON** — body pending. ## When to use this skill - A return / refund occurs within same bimonthly → void - A return / refund crosses bimonthly boundary → 折讓 - Debugging invoice state inconsistency post-refund - Building void / allowance SOP ## Do NOT use when - Initial issuance → issuance-layer skill - Tax filing impact → `tw-tax-basics` ## Core concepts TODO: void vs 折讓, bimonthly boundary, accounting implications. NOTE (填充時): 此 skill 只寫「選哪條路」的決策邏輯,不重複 API 呼叫細節。 `tw-ecom-invoice-ezpay` 已有完整的 void_invoice / issue_allowance / trigger_allowance 步驟; `tw-ecom-invoice-universalec` 同理。此 skill 的 Implementation guidance 應只提供判斷框架, 並用 "→ see tw-ecom-invoice-ezpay / -universalec" 指向 API 層。 ## Decision tree TODO: given refund date vs issuance date → void or 折讓. ## Implementation guidance TODO: 決策路徑後的 SOP(accounting entries, customer notification, 字軌影響)。 不重複 void_invoice / issue_allowance / trigger_allowance 的 API 參數 — 那些在 ezpay/universalec skill。 ## Gotchas TODO: 5-6 pitfalls (boundary off-by-one, 字軌 reservation, lottery invalidation, allowance numbering). ## IRON LAW TODO. ## Output Format TODO. ## Related - `tw-ecom-invoice-ezpay` - `tw-ecom-payment-dispute` _Last verified: 2026-04_