13th Salary Switzerland – Explained
Who gets a 13th salary in Switzerland, when it’s paid, how it’s taxed, and how to budget with it without overspending.
- Not a “bonus” – usually part of your agreed annual salary.
- Tax & deductions still apply – net payout can be lower than you expect.
- Budget it on purpose – avoid spending it twice.
The 13th salary (also called “13th month salary”) is common in Switzerland — but many newcomers misunderstand it. It’s usually not free extra money. In most contracts, it’s simply your annual salary paid in 13 installments instead of 12.
This guide explains how the 13th salary works, what happens if you start or leave a job mid-year, and how to plan it so it strengthens your finances.
1. What is the 13th salary in Switzerland?
A 13th salary is an additional salary payment typically equal to one month of salary. In many Swiss contracts, your annual salary is split into 13 payments: 12 monthly salaries + 1 extra payment (often in December).
Annual gross salary: CHF 78’000
Paid in 13 installments → CHF 6’000 gross per payment (78’000 / 13)
If your annual salary is fixed and “13 salaries” are mentioned, treat the 13th as part of the total package — not a bonus.
2. Who gets it (and who usually doesn’t)?
The 13th salary is common but not guaranteed by default. It depends on:
- Your employment contract
- Collective labor agreement (if applicable)
- Company policy (especially for certain industries)
3. When is the 13th salary paid?
The most common timing is November or December. Some employers split it into two parts (e.g., half in June, half in December), or distribute it monthly.
| Payment style | What it looks like | Why it matters |
|---|---|---|
| Once per year | 1 extra payment (often December) | Big cash bump → plan it |
| Split | ½ mid-year + ½ year-end | Smoother cash flow |
| Included monthly | Higher monthly salary, no “extra month” | Feels normal, but still part of total comp |
If you want to spot it on your payslip, see: Swiss Payslip Explained.
4. Is the 13th salary taxed?
In most cases: yes. The 13th salary is treated as salary income and generally triggers the same types of deductions (social security, unemployment insurance, pension contributions, and potentially withholding tax).
To understand your deductions, use: Salary Deductions (CH) – Overview. If you’re taxed at source, also check: Withholding Tax (CH) – Guide.
5. Starting or leaving mid-year: pro-rata rules
If you don’t work the full year, the 13th salary is usually paid pro-rata (proportional to the months worked). Many employers pay the pro-rata amount:
- with your year-end salary, or
- with your final payslip when you leave the company.
Exact rules depend on contract wording (e.g., probation period clauses or “entitlement at year-end” language). Always check your contract.
6. 13th salary vs bonus: what’s the difference?
| Item | Usually… | Depends on… |
|---|---|---|
| 13th salary | Contractually agreed, predictable | Employment contract / CBA |
| Bonus | Variable, performance-based, sometimes discretionary | Company results, role, policy |
Both are typically taxable, but the key difference is predictability: a 13th salary is often part of the “standard” package.
7. How to budget your 13th salary (practical plan)
The 13th salary is a powerful tool — if you plan it. Here’s a simple, realistic approach many Swiss households use:
- Set aside tax/withholding impact (if you expect adjustments or a tax bill).
- Build/boost your emergency fund (1–2 months of expenses if you’re still building it).
- Pay down expensive debt (credit card / high-interest loans).
- Fund yearly costs (insurance premiums, transport, holidays, big purchases).
- Keep a “fun slice” so you don’t feel deprived — but decide it upfront.
Want to make this automatic? Create a “13th Salary” income event and distribute it into targets (tax buffer, emergency fund, savings goals) in BudgetHub.
8. FAQ: 13th salary in Switzerland
Is the 13th salary mandatory in Switzerland?
No. It’s common, but it depends on your contract, collective agreement, or employer policy.
Will my 13th salary be the same net amount as a normal month?
Not necessarily. It’s usually subject to the same deductions and may shift withholding tax or pension deductions depending on payroll setup.
Do part-time employees get a 13th salary?
Often yes, if the contract includes it — typically proportional to the workload percentage and time worked in the year.
What if I leave the company before December?
In many cases, you receive a pro-rata portion with your final salary payment — but check the contract wording.
Use your 13th salary strategically
Turn a once-a-year payout into real progress: tax buffer, emergency fund, and savings goals — planned in one place.
Plan it with BudgetHub