Payroll and your team, without the headaches
A payroll engine with IRPF and Seguridad Social, team management and an employee portal — all integrated with your accounting.
- IRPF + Seguridad Social
- Payroll, extra pay and settlements
- Employee portal
- Org chart

Manage payroll and your team from start to finish
The usual problems
Calculation errors
A miscalculated IRPF or contribution causes problems with the employee and with Seguridad Social.
Payroll by hand
Redoing payslips every month in Excel or relying on your accountant for everything.
Complex settlements
Calculating severance, prorated amounts and notice periods without slipping up.
Scattered team data
Contracts, documents and absences spread across different folders.
Slow closings
Gathering pay items, advances and garnishments before closing payroll.
Employees asking around
Resending payslips and answering questions one by one.
How Zynvio solves it
Employee roster
Details, contracts, classification, documents and org chart.
Payroll engine
Calculation with IRPF and Seguridad Social (employee and employer).
Bulk payroll
Generate payslips for your entire workforce in a single run.
Extra pay and final settlements
Regular payslips, extra payments and settlements.
Configurable pay items
Base salaries, supplements and incentives, with per-employee overrides.
Advances and garnishments
Employee loans and payroll garnishments, all under control.
Absences and leave
Holidays, sick leave and time off that affect payroll.
Dismissals and severance
Type, classification, notice period and calculation (dual bracket and exempt portion).
IRPF withholdings
Quarterly and annual accumulators per employee.
Employee portal
View and confirm the payslip via a token link (self-service).
HR electronic signature
The employee electronically signs their contract, final settlement and the receipt for every payslip, with the company's seal applied before requesting their signature.
See it in action

Payroll
Payroll calculation with earnings, IRPF and Seguridad Social broken down and net pay.

Org chart
The company structure by areas and levels, with managers and vacancies.
Connect your tools via API
Connect HR to external systems through the token API: sync employees, export payslips or integrate another payroll engine or your ERP if you need to.
- A token API to query employees and payslips.
- Export payslips as PDF and share them with the employee via a token link.
- Integrate an external payroll engine or your ERP through the API.
- Payroll items feed your accounting automatically.
Automate your workflows
Reduce the manual work in every payroll run.
- Generate payslips for your entire workforce in a single bulk run.
- Recurring pay items (supplements, incentives) applied automatically.
- Advances and garnishments deducted automatically.
- IRPF and Seguridad Social accumulators updated with every payslip.
Who it's for
SMEs with staff
Payroll, absences and team documents in one place.
What you gain
Payslips with IRPF and Seguridad Social calculated for you.
Fewer errors in contributions, settlements and withholdings.
Your team checks their payslips without emailing you.
Everything connected to your accounting.
History and accumulators always at hand.
Frequently asked questions
Does it calculate IRPF and Seguridad Social?
Yes. The payroll engine applies IRPF withholding and Seguridad Social contributions (employee and employer) and keeps the quarterly and annual accumulators.
Can I generate extra pay and final settlements?
Yes. Zynvio generates regular payslips, extra payments and settlements, with severance calculation (including dual bracket and exempt portion) and notice period.
Can the employee see their payslip?
Yes. The employee portal lets them view and confirm the payslip through a token link, in read-only mode.
Does it handle advances, garnishments and incentives?
Yes. You can record advances, garnishments and incentives per employee, and they are deducted or added automatically on the payslip.
What about time tracking or clock-in?
Time tracking is a separate module. See the Time tracking page for clock-in/out, shifts and the working-hours record.
Turn your operation into a connected system
Request a demo and see Zynvio in action.