內容簡介
POP 是一款完整的歐洲電子發票系統，專為 WordPress 和 WooCommerce 設計，能自動生成 XML 和 PDF 發票，收集財務數據，並連接至 PEPPOL、KSeF、SdI 和 ZUGFeRD 工作流程，幫助電子商務團隊簡化發票管理。
【主要功能】
• 自動生成 XML 格式的電子發票
• 自訂品牌 PDF 發票，包含商標和頁尾文字
• 支援手動下載 PDF 和 XML 檔案
• 生成信用票據的 XML 和 PDF 格式
• 支援財務收據，依據配置的國家而定
• 自訂發票編號格式和進度編號
外掛標籤
開發者團隊
② 後台搜尋「POP – European e-invoicing compliance for e-commerce」→ 直接安裝（推薦）
📦 歷史版本下載
原文外掛簡介
Complete European e-invoicing system for WordPress and WooCommerce: generate XML and PDF invoices, collect fiscal data, and connect your store to PEPPOL, KSeF, SdI and ZUGFeRD workflows.
POP helps European e-commerce teams automate invoice generation, fiscal checkout fields, document downloads, credit notes and supported network submissions from one WordPress workflow. A complete e-invoicing plugin for WordPress and WooCommerce, available with free and paid plans.
Who POP is built for
Freelancers and small businesses that need reliable XML and PDF invoices without manual document handling
Growing e-commerce owners selling across European markets with different fiscal data requirements
Accountants, agencies and developers managing invoicing workflows for multiple WordPress stores
Enterprise stores that need predictable API credit usage and a structured path toward country-specific e-invoicing workflows
Core features
Automatic electronic invoice generation in XML format for completed orders
Branded PDF invoice generation with custom logo and footer text
Manual PDF and XML download from the order and document management screens
Credit note generation in XML and PDF format, where supported by the selected plan and workflow
Fiscal receipt support, where supported by the configured country and integration
Custom invoice numbering with prefix, suffix, digit length and yearly reset
Progressive numbering for invoices, credit notes and receipts
Checkout fields for VAT number, tax ID, destination code, PEPPOL ID and other workflow-specific fiscal data
VAT number and tax ID validation at checkout, where supported
Tax regime, VAT treatment, exemption and reverse-charge configuration
Automatic blocking of zero-total invoices
Option to exclude zero-value line items from invoices
Invoice search and filters by date, type, order status, invoice number and order ID
Automatic PDF invoice email delivery
HTML invoice display for customer-facing workflows
HPOS-ready WooCommerce invoice and document management
No limit on the number of WordPress installations and supported integrations
Supported transmission networks
PEPPOL for supported European B2B interoperability workflows, where enabled
KSeF for structured Polish e-invoicing workflows, where enabled
SdI for direct transmission of structured XML invoices, where enabled
ZUGFeRD / Factur-X for supported German hybrid PDF/XML document workflows, where enabled
POP supports B2B e-invoicing use cases. B2G use cases are not currently supported.
Integrations
POP connects WordPress invoicing workflows with supported e-commerce platforms, membership systems, automation tools, national networks and document providers.
WooCommerce / WooCommerce Subscriptions / WooCommerce HPOS
Paid Memberships Pro / Paid Member Subscriptions by Cozmoslabs
Zoho / Aruba / Fatture in Cloud / PEC [Interchange System]
Make / Zapier / Webhook automations
n8n
POP API, integrations and direct network connectors
POP supports WooCommerce, WooCommerce Subscriptions, Paid Memberships Pro and other WordPress invoicing workflows. It is also available for Shopify: https://apps.shopify.com/pop-european-invoicing
AI and LLM features
MCP-ready: connect compatible AI assistants to POP invoicing capabilities
Exposes WordPress Abilities for automation-aware WordPress workflows
WP-CLI commands (wp popapi invoice search|get|xml|pdf) for agentic operations, scripted checks and developer automation
API-first design for AI-assisted invoice creation, status checks and document routing
Supported countries and workflows
POP supports selected European e-invoicing workflows depending on the country, endpoint, selected plan and configured integration.
Germany: PEPPOL and ZUGFeRD-oriented document workflows where supported by the configured endpoint
France: PEPPOL-based electronic invoicing workflows where supported by the configured endpoint
United Kingdom: PEPPOL-based electronic invoicing workflows where supported by the configured endpoint
Italy and San Marino: structured XML invoice generation, SdI transmission starting from the Basic plan, and electronic signature or compliant archiving where enabled by the selected plan and workflow
Netherlands: PEPPOL-based electronic invoicing workflows where supported by the configured endpoint
Poland: KSeF structured e-invoicing workflows, including XML transmission to KSeF starting from the Basic plan
Belgium: structured B2B e-invoicing workflows, including PEPPOL transmission where enabled
Belgium introduced mandatory structured B2B e-invoicing for domestic transactions between VAT-registered businesses from January 1st, 2026. KSeF adoption in Poland is being phased in by taxpayer category. Regulatory obligations, timelines and accepted channels vary by jurisdiction, business type and transaction type; users remain responsible for verifying the requirements that apply to their specific case.
Planned countries
POP is expanding its coverage roadmap for additional markets, including UAE, Slovakia, Croatia, Spain, Romania, Hungary and Greece.
Supported document formats
Structured XML e-invoices, including UBL where applicable
PDF invoice copies as human-readable representations
XML and PDF credit notes, where supported by the selected workflow and plan
Fiscal receipts, where supported by the configured workflow
ZUGFeRD document bundles for supported German workflows
API credits and plans
POP is available in five plans: Free, Basic, Growth, Pro and Enterprise. The Free plan includes 20 API credits per month.
A credit is the unit used to measure credit-consuming API operations, such as generating or validating XML, submitting a document to a supported network, applying an electronic signature or activating compliant archiving when enabled. Credit consumption depends on the operation performed, selected plan, country and workflow.
For paid features, visit: https://popapi.io/pricing/.
Supported payment methods
Cash
Bank Transfer
Check
Payment Cards
SEPA Direct Debit
Compatibility
POP is compatible with the latest versions of WordPress and WooCommerce:
WooCommerce: up to version 9.x.x; HPOS supported starting from WooCommerce 9.x.x
PHP: 7.4 or higher
WordPress: 4.6 or higher
For HPOS and optimal performance, we recommend using WordPress 6.x.x and WooCommerce 9.x.x and up.
Why POP
E-commerce invoicing is becoming more structured, more local and more connected to national systems. A WooCommerce store may need to collect the right fiscal data at checkout, generate XML invoices, submit documents through SdI, PEPPOL or KSeF, manage credit notes and keep invoice files available for accounting or customer support.
POP was created to make European e-invoicing easier for e-commerce teams: less manual work, fewer disconnected tools and a clearer path from order data to structured invoice documents.
We can’t make compliance sexy, only easier.
Contributions
“POP – European electronic invoicing for e-commerce (ex-WooPop)” is open source software.
Contribute to its development to continuously improve the plugin!
Requirements
PHP: >= 7.4
WordPress: >= 4.6
