$ 30.82
| Required Apps |
•
Inventory (stock)
• Invoicing (account) • Purchase (purchase) • Sales (sale_management) • Discuss (mail) |
| Technical Name |
bi_sale_purchase_discount_with_tax
|
| License | OPL-1 |
| Also available in version | 18.0 16.0 14.0 |
Introduction
The Odoo Sale & Purchase Discount with Tax Calculation module enhances the standard discount capabilities by allowing both global and line-item discounts for sales, purchase orders, and invoices. It supports fixed amount or percentage discounts with options to adjust tax calculations whether applied before or after the discount. This integration ensures accurate pricing and tax values while providing flexible promotional and procurement options.
Key Features
Apply global discounts on entire sale orders, purchase orders, or invoices
Apply discounts at the line-item level for fine-grained control
Support both fixed-amount and percentage-based discount types
Configure tax calculation to occur before or after discounts as needed
Track discounts accurately in accounting and purchase workflows
Benefits
Enhance pricing strategy by supporting both global and line-level discounts
Ensure accurate tax reporting with configurable discount timing
Improve business flexibility for issuing promotions or vendor incentives
Reduce manual adjustments by automating discount and tax alignment
Maintain clarity and auditability in financial records through precise tracking
Compatibility & Technical Details
Technical Name: bi_sale_purchase_discount_with_tax
License: LGPL-3 or similar open-source license
Required Modules:
Sales
Purchase
Accounting (Invoices and Taxes)
Installation Steps:
Add the module to your Odoo Add-Ons directory.
Activate Developer Mode and refresh the application list.
Install the module from the Apps interface.
Navigate to settings for sales, purchases, or accounting to configure discount behavior.
Define discount type (fixed or percentage) and apply either globally or per line.
Choose when to calculate tax—before or after discount.
Proceed with normal workflows—discounts and taxes will be properly reflected in orders and invoices.
India |
Malaysia
Global Discount on Sales,Purchase, and Invoice with Tax Calculation Odoo Apps
Flexible Discount Method with Accurate Tax Calculation
Apply Discounts Before or After Tax on SO PO and Invoices
Sales & Purchase Discount Integration with Tax Logic in Odoo
Global & Line-Level Discount With Tax Support in Sales and Purchase
Odoo doesn't have features to apply discount with tax calculation. This Odoo apps is used to apply discount in Sales Order, Purchase Order,Customer Invoice and vendor bills with luxury of two Discount Methods (Fixed and Percentage) in Odoo. here you can also apply discount on line or on whole amount , You can configure & apply discount on Taxed amount or Untaxed amount like discount after tax amount and discount before tax amount. Odoo doesn't provide such features like fixed discount, % discount, discount type, discount amount, tax calculation with discount. It's also possible to configure & apply discount globally or order line wise with fixed amount or percentage in app Odoo. You can have option to configure discount account for sales order and purchase order separately and once invoice is validated with discount, it will create journal entry for discount account. After installing this Odoo module applied discount type and discount amount will print on sales, purchase and invoice report (default Odoo reports).
This module works with the company currency only.
Looking for Global Discount without Tax calculation, please check below module link
Global Discount on Sale,Purchase and Invoice Odoo Apps.
Looking for Sales Discount without accounting entry, please check below module link
Sales Invoice Discount Odoo Apps.
Apply Fixed Discount
You can apply fixed discount on sale, purchase, invoice and supplier invoice.
Apply Percentage Discount
You can apply percentage discount on sale, purchase and invoice.
Apply Discount on Order line
You can apply fixed and percentage type of discount on sale order line, purchase order lines and, invoice lines.
Apply Global Discount
You can apply discount globally on sale order, purchase order and invoices.
Apply Discount on Taxed Amount
Whether you can apply discount on taxed amount.
Apply Discount on Untaxed Amount
Whether you can apply discount on untaxed amount.
Discount on Taxed Amount
Under Sales > Configuration > Settings menu you can see discount setting, select Taxed Amount.
You can configure sale and purchase discount account.
Sale Invoice Discount
Applies Order Line Discount on Sale Order
Applies Order Line Discount on Customer Invoice
Applies Global Discount on Sale Order
Applies Global Discount on Customer Invoice
Purchase Invoice Discount
Applies Order Line Discount on Purchase Order
Applies Order Line Discount on Vendor Bill
Applies Global Discount on Purchase Order
Applies Global Discount on Vendor Bill
Discount on Untaxed Amount
Under Sales > Configuration > Settings menu you can see discount setting, select Untaxed Amount.
Sale Invoice Discount
Applies Order Line Discount on Sale Order
Applies Order Line Discount on Customer Invoice
Applies Global Discount on Sale Order
Applies Global Discount on Customer Invoice
Purchase Invoice Discount
Applies Order Line Discount on Purchase Order
Applies Order Line Discount on Vendor Bill
Applies Global Discount on Purchase Order
Applies Global Discount on Vendor Bill
Version :
16.0.0.0
20 October 2022
Initial release of the app.
Version :
16.0.1.5
04 June 2025
Minor Bug Fixes.
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Odoo Proprietary License v1.0 This software and associated files (the "Software") may only be used (executed, modified, executed after modifications) if you have purchased a valid license from the authors, typically via Odoo Apps, or if you have received a written agreement from the authors of the Software (see the COPYRIGHT file). You may develop Odoo modules that use the Software as a library (typically by depending on it, importing it and using its resources), but without copying any source code or material from the Software. You may distribute those modules under the license of your choice, provided that this license is compatible with the terms of the Odoo Proprietary License (For example: LGPL, MIT, or proprietary licenses similar to this one). It is forbidden to publish, distribute, sublicense, or sell copies of the Software or modified copies of the Software. The above copyright notice and this permission notice must be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.