How wage portage salary is calculated

How is salary calculated in wage portage?

The wage portage salary formula starts from client revenue: daily rate times billable days (or an equivalent package). The portage company then takes management fees. On the remainder, it rebuilds a gross salary and applies employer and employee social charges like a classic employee. Net pay is never equal to revenue. In practice, 45% to 55% of revenue as net is a useful order of magnitude for many IT profiles, excluding reimbursed expenses and financial reserve. Exact rates depend on the agreement, age, and options (health plan, meal vouchers). For the legal frame of carried employees, see urssaf.fr and service-public.fr.

This page explains the mechanics. For a personalized result without rebuilding the spreadsheet, open the wage portage simulator.

Four steps: revenue, fees, gross, net

Step 1: compute monthly revenue (daily rate x days). Step 2: remove management fees (e.g. 8% of 9,000 EUR = 720 EUR). Step 3: on the balance, the portage company funds employer charges and rebuilds a gross. Step 4: remove employee charges to get net. Many internal tools use a global coefficient (often around 1.5 to 1.7 depending on parameters) to move from revenue to gross. That is not a universal rule. It is an approximation to grasp the scale. Keep a buffer for unpaid days (holidays, gaps between missions).

To go deeper on the daily rate itself, read the average daily rate guide.

Worked example: 500 EUR daily rate, 18 days

Take a consultant at 500 EUR per day over 18 days: revenue = 9,000 EUR. With 8% management fees, 8,280 EUR remains before payroll rebuild. Depending on the company schedule, gross may land around 5,500 to 6,200 EUR (order of magnitude, not a quote). After employee charges, net may sit roughly between 4,200 and 4,800 EUR depending on options. Always check your payslip and the grid of your wage portage company. The example teaches the formula. It does not replace a personal estimate.

If you compare two portage companies, align the same assumption (same daily rate, same days, same options) before you conclude. An all-in grid can look expensive, then turn neutral once health cover and reserve are included. Also note salary payment timing: a fair net paid late still hurts cashflow.

Change one variable (rate, days, fees) and net moves fast. That is why understanding the formula before you sign avoids surprises.

What the formula alone does not capture

Business expenses, financial reserve, optional 13th month, health cover, meal vouchers, and client payment delays change cash reality. The same revenue can yield two different nets across companies. Also compare admin time: in portage, part of that load is absorbed. For a wider remuneration view, browse Weepo remuneration pages.

Why learn the formula before opening the simulator

Understanding the wage portage salary formula stops you from treating a net figure as a promise. You see where each euro goes: fees, contributions, options. Only then plug your parameters into the simulator to save time. Doing the reverse (tool first, never the mechanics) creates confusion when the real payslip differs from a quick estimate. In practice, keep both: pedagogy here, estimate there.

Formula recap table