A per-tenant Business Central AL extension that automates withholding tax rate determination, calculation on payments and invoices, certificate generation and statutory WHT return preparation across multiple countries — built, deployed and supported by ECOSIRE. One-time license from $299.00 USD for Dynamics 365 BC (build-to-order) — includes 12 months of updates and support.

A per-tenant Business Central AL extension that automates withholding tax rate determination, calculation on payments and invoices, certificate generation and statutory WHT return preparation across multiple countries — built, deployed and supported by ECOSIRE.
现在无需付款。此操作会向我们的团队发送报价请求——我们会通过邮件跟进价格和后续步骤。
Microsoft Dynamics 365 Business Central has no built-in, country-aware withholding tax engine outside a handful of localizations, so most tax teams manage WHT in spreadsheets and post manual journals — error-prone and audit-unfriendly. This extension fixes that.
Configurable WHT rate table keyed by country, vendor, nature-of-payment code and amount threshold, editable from a dedicated BC setup page
Auto-calculation of withholding tax on purchase invoices, credit memos and payment journal lines via posting event subscribers — no manual journals
Posts WHT to a dedicated G/L account with a traceable WHT ledger entry linked back to the source document
Vendor exemption and reduced-rate handling with effective/expiry dates so exempt vendors are skipped automatically
WHT certificate generation as branded Word/RDLC report layouts, per vendor and per period
Period-end statutory WHT return dataset exportable to Excel/CSV for filing in your jurisdiction's portal
What it is. A custom AL extension built to your exact WHT rules, installed as a per-tenant extension on your Business Central environment (cloud SaaS or on-prem), not a generic AppSource download. ECOSIRE scopes the countries, rates, thresholds and certificate formats you need, builds the extension, deploys it through your admin center / Extension Management, and supports it.
How it works in BC. Table and page extensions add WHT setup to Vendor, Purchase, and Payment Journal pages. Event subscribers on document posting (e.g. OnAfterPostPurchaseDoc, payment application events) auto-calculate the withholding amount, post it to a dedicated G/L account, and write a WHT ledger entry — no manual journals. A configurable rate table keys WHT by country, vendor, nature-of-payment code and threshold, with vendor exemption certificates honored automatically.
Certificates and returns. Generate WHT certificates per vendor/period as Word/RDLC report layouts you can brand, plus period-end statutory return datasets exportable to Excel/CSV for filing. Data is exposed via the BC REST/OData API for Power BI dashboards and Power Automate flows, and a Job Queue entry can prepare period returns on a schedule.
Honest delivery. This is build-to-order. After purchase ECOSIRE confirms requirements, builds against your localization, installs on a sandbox for UAT, then promotes to production with a permission set and handover docs.
Owns withholding tax obligations across one or more countries and currently reconciles WHT in spreadsheets. Wants calculation, certificates and returns to happen inside Business Central with a clear audit trail.
Responsible for accurate G/L postings and statutory filings. Needs WHT posted to the right accounts automatically, vendor exemptions respected, and period-end returns reproducible for auditors.
Manages the Business Central tenant, extensions and permission sets. Prefers a supported per-tenant extension installed cleanly through the admin center over fragile in-house AL code.
在 ecosire.com 上购买许可证并从您的帐户仪表板下载 Withholding Tax (WHT) Management for Business Central 模块 ZIP。
将 ZIP 解压到服务器上的 Odoo 自定义插件文件夹中(或通过“应用程序”>“从 Odoo.sh / runbot 上的文件安装”上传)。
激活开发者模式,打开应用程序,单击更新应用程序列表,搜索 Withholding Tax (WHT) Management for Business Central,然后按安装。
打开新菜单,粘贴您的 ECOSIRE 许可证密钥,连接任何外部凭据(Shopify、Amazon、Stripe 等),然后保存。
运行内置连接测试,同步前 10 条记录,并安排定期 cron。如果出现任何问题,请联系支持人员。
| 标准 | 伊科西尔 | 定制建造 | 竞争对手 | 奥杜本机 |
|---|---|---|---|---|
| Country-aware WHT rate/threshold engine inside BC | ||||
| Auto-calculation on posting (no manual journals) | ||||
| Branded WHT certificate generation | ||||
| Statutory WHT return preparation/export | ||||
| Vendor exemption / reduced-rate handling | ||||
| Built and tailored to your exact jurisdictions | ||||
| Installed per-tenant and supported for you | ||||
| REST/OData + Power Platform integration |
No. It is built to order. ECOSIRE develops the extension against your specific countries, rates, certificate formats and Business Central localization, installs it as a per-tenant extension on your environment, and supports it. It is not a one-click AppSource install.
Typical lead time is about 2 to 4 weeks after requirements are confirmed, depending on the number of countries, certificate templates and the complexity of your exemption rules. We agree a firm timeline during scoping, deploy to a sandbox for UAT first, then promote to production.
Each build includes a warranty window for defect fixes. Beyond that, ECOSIRE offers a support plan covering rate/threshold updates, certificate or return-format changes, compatibility with Business Central's twice-yearly major releases, and adding new countries as your obligations grow.
Yes. It is delivered as a standard AL extension and works on Business Central online (cloud SaaS) and supported on-premises versions. On cloud it installs through the BC admin center / Extension Management; on-prem we deploy the .app to your service tier.
Yes. WHT ledger entries are exposed through the Business Central REST/OData API, so you can build Power BI reports, trigger Power Automate flows, or feed Dataverse. A Job Queue entry can also prepare period returns and certificate batches on a schedule.
The extension includes recalculation and reversal routines. When a source invoice or payment is corrected or cancelled, the related WHT ledger entries are reversed or adjusted so your G/L and certificates stay accurate and reconcilable.
A per-tenant Business Central AL extension that automates withholding tax rate determination, calculation on payments and invoices, certificate generation and statutory WHT return preparation across multiple countries — built, deployed and supported by ECOSIRE.