Odoo 13 Payroll Management Modules is complete details and records of the employees related to their salary, Generates Pay-slips, Computes all allowances and deductions, Manages salary adjustments, bonus.

2. How to Configure Payroll in Odoo 13
Odoo 13 Payroll is used to consist of calculation of salaries and tax
deductions of the employees, administrating the retirement benefits and
expenditures of salaries to employees. Human Resource is the most
fundamental resource for any organization.
Odoo 13 Payroll Management Modules is complete details and records of the
employees related to their salary, Generates Pay-slips, Computes all
allowances and deductions, Manages salary adjustments, bonus.
Odoo 13 HR Module introduces a generic payroll engine that manages
everything like
>>Employee Details
>>Employee Contracts
>>Passport based Contract

3. >>Allowances/Deductions
>>Allow configuring Basic/Gross/Net Salary
>>Employee Pay slip
>>Monthly Payroll Register
>>Integrated with Holiday Management
You can easily manage your company
payroll by using this HR Module in Odoo
ERP. First of all, you can install the
"Payroll" Module in your database.

4. You can easily manage your company payroll by using this HR Module in Odoo ERP.
Go to Settings -> Configuration -> Human Resources and you can install your
country payroll from that option Install your country's payroll.

5. Odoo 13 Payroll gives the following features for effective payroll management process:
● Salary rule: In the Odoo 13 Payroll module, salary rules are used to calculate data
like wages, discounts, gain, taxes, contribution registers, etc. You can define salary
rules with managing the expression.
● Salary structure: In Odoo 13 Payroll, salary structure is used to determines the in-
hand pay, gross salary, net salary, allowances, etc.
Contribution Register: In the Odoo 13 Payroll, the Contribution register is a record
of all payment details for employees while a specific pay period. The payroll register
lists information wherein each employee for things such as gross pay, net salary,
and deductions.
● Employee and contract: In Odoo 13 Payroll, Employee and Contract introduce
everything needed to calculate the salary slip of an employee.
● Salary processing on the base of leaves needed or the number of working days.
● Generating Reports.
● Integrated with Contracts and Holidays

6. Salary Rule Categories
Salary Rule Categories are used to calculate data like wages, discounts,
gain, taxes, contribution registers, etc. Salary Rule Categories computes
data like Allowance, Deduction, Gross, Profit, Company Contribution, etc.
with handling which you can characterize your Salary Rule.
Now you can define the Salary Rule Categories in Payroll module:
Go to Payroll Module -> Configuration -> Setting -> Salary Rule
Categories and click on the Create button.

8. Salary Rules:
Salary rules are used to calculate data like wages, discounts, gain, taxes,
contribution registers, etc. You can define salary rules with managing the
expression.
Salary rules are an essential part of the Salary Structure. Now you can fill all
the required fields in Salary Rules like Name, Category, Salary Structure,
Sequence, Active, Appears on Pay slip.
Under the General tab, the user wants to give conditions that have options as
Always True, Range & Python Expression depending upon the necessity.
Amount Type can be used like Fixed Amount, Percentage & Python Code.

10. Salary Structure:
In the Odoo 13 Payroll Module, Salary Structure is the set of parameters that describe
the salary. Salary structure is used to determines the in-hand pay, gross salary, net
salary, allowances, etc.

11. Contracts:
An employment contract designs out the rights and responsibilities of both
employer and employee.
The employment contract includes the salary or wage structure, Scheduled
Pay(monthly/weekly), Working Schedule, duration of employment,
benefits, etc.
The contract includes everything required to compute the salary slip of an
employee.

13. Employee pay slip:
Employee pay slip is a small document, involved with an employee's wage
or salary, providing details of money earned and tax and insurance paid.
A pay slip or paycheck stub is a document an employee receives either as
a notice that the direct deposit transaction has proceeded through, or is
attached to the paycheck.
Now you can fill all the required fields like Employee name, Period,
Reference, Structure, Contract, Company, Pay slip Name, etc.
Worked days & inputs tab is used to list out the total worked hours base on
the working schedule selected on the contract.
Now you can confirm the Pay slip. It also does the calculation of several
salary rules configured in Salary Structure.

15. Employee pay slip batches:
In Odoo Employee pay slip batches are used to create pay slip of the
various employees at a time. It is like a register which holds pay slips of
several employees.

16. After filling all required fields now click on the Generate pay slip button. At that
time, you can select the list of employees for which you want to make pay slips via
using the generate button.

17. Contribution Register:
In Odoo 13 Payroll, the contribution register is helpful to link a list of details. After
successfully creating a register now you can indicate it on Salary rule. At the same
time, the Pay slip created, pay slip lines created during salary rules, should a
contribution register will link with that register.