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Payroll Engine Pro

by
Odoo

$ 172.94

v 18.0 Third Party
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Odoo Online
Odoo.sh
On Premise
Odoo Apps Dependencies • Discuss (mail)
• Employees (hr)
Lines of code 1543
Technical Name payroll_engine_pro
LicenseOPL-1
Websitehttps://gencbaris.com/odoo_plugins/
Versions 18.0 19.0
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Availability
Odoo Online
Odoo.sh
On Premise
Odoo Apps Dependencies • Discuss (mail)
• Employees (hr)
Lines of code 1543
Technical Name payroll_engine_pro
LicenseOPL-1
Websitehttps://gencbaris.com/odoo_plugins/
Versions 18.0 19.0
Payroll Engine Pro for Odoo — banner

Payroll Engine Pro — Payroll for Odoo Community

A real, fully configurable payroll calculation engine on top of Odoo HR — no Enterprise dependency

You define the salary structures, rules, allowances and deductions; the engine computes payslips, batches and PDFs. Community Odoo ships HR but no payroll computation — this adds it.

The problem & who it's for

Odoo Community gives you the HR app — employees, contracts, leaves — but the payroll computation engine is Enterprise-only. Small businesses, accountants and HR teams on Community are left running payroll in spreadsheets. Payroll Engine Pro closes that gap with a generic, framework-free computation engine. It is not a country pack: it does not encode any country's statutory tax or social-security rates. Instead you model your own policy with salary structures and rules, and the engine does the maths — repeatably, transparently and unit-tested.

Key features

Configurable salary structures

Build ordered sets of salary rules and assign a structure to a payslip. Rules apply in sequence, so later rules can reference the running totals built by earlier ones.

Flexible salary rules

Fixed amounts, percentage-of-base, quantity × rate, or safe Python expressions — with optional conditions (always, base-in-range, or Python). Rules compute against configurable bases: BASIC, GROSS, TAXABLE, earlier rule codes or custom accumulators.

Rule categories

Classify every rule as Basic, Allowance, Deduction, Gross or Net so the engine knows how it contributes to gross, total deductions and net.

Payslips with line detail

One line per applied rule, with gross, total deductions and net computed for each employee — and a clean QWeb PDF payslip ready to print or email.

Payslip batches

Generate and compute payslips for many employees in one run — ideal for monthly payroll across a whole department or company.

Free-form inputs

Feed overtime hours, bonuses and other per-payslip inputs straight into your rules, so the same structure adapts to each employee's month.

Safe expression evaluation

Python conditions and amounts run through a restricted evaluator — administrators write the formulas they need without ever exposing arbitrary code execution.

Unit-tested computation core

The maths lives in a framework-free, fully unit-tested pure function using Decimal money and round-half-up to two decimals — so payslip totals are precise and reproducible.

How it works

  1. Define rule categories (Basic, Allowance, Deduction, Gross, Net).
  2. Create salary rules — fixed, percentage, quantity × rate or Python — against the bases you choose.
  3. Assemble a salary structure from those rules in the order they should apply.
  4. Generate payslips for one employee or a whole batch, add any free-form inputs, and compute.
  5. Print or email the PDF payslip with full per-rule line detail.

Why this module

Odoo's payslip computation engine is an Enterprise feature. Payroll Engine Pro brings an equivalent, fully configurable engine to Odoo Community payroll — depending only on hr and mail. Because it is policy-neutral, it works in any country and any pay model: you stay in full control of every rule, and nothing is hard-coded behind your back.

Screenshots

In-app screenshots of structures, rules and computed payslips are added in an upcoming update.

Technical

  • Compatible with Odoo 18.0 & 19.0
  • License: OPL-1
  • Clean install · automated tests
  • Dependencies: hr, mail (no Enterprise required)
  • Support: gencbaris@outlook.com.tr
  • Website: https://gencbaris.com/odoo_plugins/
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.

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