Running payroll produces two things: the payslips for the employees, and a financial consequence that has to reach the accounts. This piece is about both in Odoo.
The edition note
As with all of payroll, the Payroll application is part of Odoo Enterprise, and payroll is intensely country-specific, depending on a sufficient localization. This piece describes generating payslips and posting payroll within that capability.
The payslip: the result of payroll
A payslip is the result of payroll for an employee for a period: the document showing the detailed breakdown of the employee's pay, the components, the deductions, the contributions, and the resulting amount. When a payroll batch is run, it produces payslips, the payslip for each employee covered. The payslip is, in effect, the calculated payroll made into the record and statement of the employee's pay for the period. Generating payslips is the producing of these, the outcome of the payroll run.
The payslip lifecycle
A payslip moves through a lifecycle, from being produced, through being confirmed, to the pay being treated as final and paid. The lifecycle gives payroll a controlled, reviewable process: the payslips are produced by the run, and then moved through their lifecycle deliberately, rather than the pay being a single opaque step. The payslip, through its lifecycle, is the controlled record of an employee's pay being processed.
Posting payroll to accounting
Payroll has a financial consequence: paying the workforce is a significant outflow, and it has accounting consequences that have to be reflected in the business's accounts. Posting payroll to accounting is the handling of that: the financial consequences of the payroll being posted to the accounts. Because Odoo's Payroll can connect to Accounting, the payroll, once it is finalised, can post the appropriate entries to the accounts, so the financial consequence of payroll reaches the books.
Why posting payroll matters
Posting payroll to accounting matters because payroll is a major financial event, and for the accounts to genuinely reflect the business, the financial consequence of payroll has to be in them. If payroll were not posted to the accounts, the accounts would be missing a significant part of the business's financial reality. Posting payroll, through the connection between Payroll and Accounting, means the payroll reaches the accounts as a connected consequence rather than as something that has to be separately transcribed into the books by hand. It is the same connected-system logic that runs through Odoo: payroll, like the rest of the operation, posting its financial consequence into the connected accounting.
The expert, careful matter
An honest note. Generating payslips and posting payroll are the producing of the workforce's pay records and the handling of payroll's significant financial consequence, and both must be correct, payslips that genuinely reflect the right pay, posting that genuinely and correctly reflects the financial consequence. As with all of payroll, this depends on the payroll foundations being sound and on payroll being handled with proper expertise. Generating payslips and posting payroll correctly is part of payroll being done properly, which is an expert, careful, country-specific matter. For how we approach Odoo, see our ERP practice.
The takeaway
Generating payslips and posting payroll to accounting in Odoo handle the two outcomes of a payroll run. The payslip is the result of payroll for an employee, the detailed breakdown of their pay, produced by the run and moved through a controlled lifecycle. Posting payroll to accounting handles payroll's financial consequence, posting the appropriate entries to the accounts through the connection between Payroll and Accounting, so payroll reaches the books as a connected consequence. Both must be correct, which depends on payroll being handled with proper expertise on sound foundations. For how we approach Odoo, see our ERP practice.