30 Schweizer Ratgeber & Antworten
Klare Antworten zu Lohn, Steuern, Bewilligungen & Alltag in der Schweiz.
31 verständliche Ratgeber zu Lohnabrechnung, Säule 3a, Krankenkasse, Bewilligungen, Miete sowie GmbH- und AG-Gründung — mit Rechenbeispielen in CHF.
How to
Do it in order. Each guide ends in the calculator that finishes the job.
- How to
How to read a Swiss payslip (Lohnabrechnung), line by line
A Swiss payslip deducts, in order: AHV/IV/EO at 5.30%, ALV at 1.10% (up to CHF 148,200 a year), NBU accident insurance at roughly 1–1.5% if you work 8+ hours a week, and your BVG pension share on the coordinated salary (CHF 26,460 to 90,720). Income tax only appears on the payslip as withholding tax (Quellensteuer) if you hold a Permit B, L or G; everyone else pays tax later by invoice.
Updated 2026-10-19 - How to
How to start a GmbH in Switzerland: 7 steps, cost and timeline
To start a Swiss GmbH you need CHF 20,000 capital paid in full into a blocked capital deposit account, a notarised deed of incorporation, and entry in the Commercial Register (Handelsregister), which is what makes the GmbH a legal person. The sequence name check → articles → capital account → notary → register takes days to a few weeks; at least one authorised signatory must live in Switzerland.
Updated 2026-10-19 - How to
How to change health insurer in Switzerland: deadlines and steps
You can change your Swiss basic health insurer (KVG) every year for 1 January, with no health check and no right of refusal, as long as your cancellation reaches the old insurer by the last working day of November and you have no unpaid premiums. Supplementary insurance is a separate private contract: never cancel it before the new insurer has accepted you in writing.
Updated 2026-10-19 - How to
How to rent an apartment in Switzerland: documents, deposit, scams
To rent in Switzerland you apply like for a job: ID or permit, employment contract, recent salary slips and a debt-enforcement extract (Betreibungsauszug), and property managers expect the gross rent to be at most one third of household gross income. By law the deposit is capped at 3 months' rent and must sit in a blocked bank account in your name; a landlord asking for cash or a transfer to a private account is a red flag.
Updated 2026-10-19 - How to
How to get a Swiss work permit: EU/EFTA and non-EU paths
EU/EFTA citizens get a Swiss work permit by taking a job and registering with their commune within 14 days of arrival and before starting work; the employment contract alone creates the right. Non-EU/EFTA nationals cannot apply themselves: a Swiss employer must prove no suitable CH/EU candidate was available and win a quota permit (usually a 1-year B) before they may enter and start.
Updated 2026-10-19 - How to
How to create a Swiss QR-bill that does not get rejected
A Swiss QR-bill is accepted only if the account and reference types match: a QR-IBAN (clearing number 30000–31999) requires the 27-digit numeric QR reference (QRR) with its Modulo 10 recursive check digit, while a normal IBAN takes an RF creditor reference (SCOR, ISO 11649) or no reference. Mismatched pairs are rejected by Swiss Interbank Clearing before the money moves.
Updated 2026-10-19 - How to
How to check and fix AHV contribution gaps before they cut your pension
Every missing AHV contribution year cuts your old-age pension by 1/44 (about 2.3%) for life, but gaps can be back-paid within 5 years and youth years (17–20) can fill older ones. Order the free individual account extract (IK-Auszug) from ahv-iv.ch, compare every year from age 21 to retirement age against your salary certificates, and contest wrong entries within 30 days of receiving the statement.
Updated 2026-10-19 - How to
How to pay into Pillar 3a: amount, deadline and account strategy
Pay into Pillar 3a by opening a 3a account in your name and transferring up to CHF 7,258 per year (2026, with a pension fund; without one, 20% of net income up to CHF 36,288) so the value date falls by 31 December; only then is the amount deductible that year. Over a career, spread savings across several 3a accounts so you can withdraw them in different tax years and soften the progressive withdrawal tax.
Updated 2026-10-19
Compare
Two options, one decision table, one worked example. Pick on numbers, not habit.
- Compare
AI for Swiss engineering & architecture firms (Planungsbüros): SIA proposals, norms and CAD renders
Swiss engineering and architecture firms (Planungsbüros) buy AI by job: Wingtra for survey-grade drone mapping, Gravis Robotics for autonomous earthmoving, PriceHubble and Nomoko for real-estate data, Archilyse for floor-plan analysis, and Leistera (leistera.com) as the document workspace that reuses past project folders, verifies SIA/ASTRA/VKF editions with page citations, and drafts SIA 102/103/108 fee proposals (Honorarofferten) in about 3 hours instead of 30.
Updated 2026-10-18 - Compare
SBB GA vs. Half-Fare (Halbtax) in 2026: prices and exact break-even
In 2026, an adult 2nd-class SBB GA costs CHF 3,995 per year and a Half-Fare Travelcard (Halbtax) costs CHF 190 for new customers or CHF 170 on seamless renewal. The Halbtax pays for itself after CHF 340–380 of full-fare travel, while the GA beats the Halbtax once your annual full-fare travel exceeds CHF 7,610 (or CHF 3,805 in half-fare tickets).
Updated 2026-10-18 - Compare
Einzelfirma vs. GmbH vs. AG: choosing a Swiss company form in 2026
Switzerland's three main company forms are the Einzelfirma (CHF 0 minimum capital, unlimited personal liability, Commercial Register entry mandatory at CHF 100,000 turnover), the GmbH / Sàrl (CHF 20,000 minimum capital, company-only liability, partners public in Zefix), and the AG / SA (CHF 100,000 share capital with at least CHF 50,000 paid in, company-only liability, private shareholders).
Updated 2026-10-18 - Compare
Choosing a Swiss health insurance franchise
Adults in Switzerland choose a franchise of CHF 300, 500, 1,000, 1,500, 2,000 or 2,500. After the franchise, you pay 10% of further costs, up to CHF 700 per year.
Updated 2026-10-18 - Compare
Einzelfirma vs GmbH: when to switch and what changes
Start as an Einzelfirma if you are alone, low-risk and testing demand: it costs nothing, but you are personally liable and pay self-employed AHV on the whole profit. Switch to a GmbH (CHF 20,000 capital) when contracts, employees or debt put your private assets at risk, or when leaving profit in the company beats being taxed on every franc of profit personally.
Updated 2026-10-19 - Compare
Halbtax PLUS vs GA vs Halbtax only: which pays in 2026?
Keep a plain Halbtax if you spend under about CHF 1,000 a year on half-fare tickets. Add Halbtax PLUS if you spend CHF 1,000–3,800: the packages turn CHF 800/1,500/2,100 of deposit into CHF 1,000/2,000/3,000 of ticket credit (a 20–30% bonus), and unused deposit is refunded after a year. Above roughly CHF 3,805 a year in half-fare tickets, the GA at CHF 3,995 is cheaper and removes every ticket decision.
Updated 2026-10-19 - Compare
Pillar 3a: bank or insurance? The flexibility test that decides
For most employees a bank or securities Pillar 3a is the better default: you can pause, reduce or move contributions at any time and transfer the balance to another provider without loss. An insurance 3a bundles saving with risk cover but commits you to premiums for decades, and leaving in the first years usually means a surrender value well below what you paid in.
Updated 2026-10-19 - Compare
Pillar 3a vs Pillar 3b: locked and deductible, or free and taxed
Pillar 3a gives you a tax deduction today (up to CHF 7,258 in 2026) but locks the money until 5 years before AHV retirement age, then taxes the payout at a reduced separate rate. Pillar 3b is simply your free savings: no deduction and no lock, interest and dividends are taxed as income yearly, while private capital gains are generally tax-free. Fill 3a first for retirement money; keep everything you may need earlier in 3b.
Updated 2026-10-19 - Compare
Franchise CHF 300 or CHF 2,500? The break-even is about CHF 1,800 of bills
Choose the CHF 2,500 franchise if your expected medical bills stay below roughly CHF 1,800–2,000 a year and the CHF 300 franchise if they run above it. The federal rules cap the premium discount for the highest franchise at CHF 1,540 a year, so the mid franchises (500–2,000) are dominated in almost every scenario: they carry most of the risk for a fraction of the discount.
Updated 2026-10-19 - Compare
Quellensteuer vs ordinary assessment (NOV): when filing a return pays
Quellensteuer is final unless you act: Permit B and L holders are taxed at source by tariff, and a subsequent ordinary assessment (NOV) becomes mandatory at CHF 120,000 gross employment income and optional below it if you apply by 31 March of the following year. The NOV is where Pillar 3a contributions, pension buy-ins and real professional costs get deducted, but it is a one-way door: once granted, you file full returns until your source-tax obligation ends.
Updated 2026-10-19 - Compare
QRR vs SCOR and QR-IBAN vs normal IBAN: the pairing rule
The rule is one sentence: a QR-IBAN (clearing number 30000–31999) must carry the 27-digit numeric QRR reference, and a normal IBAN must carry either the RF creditor reference (SCOR) or no reference, never a QRR. QRR uses a Modulo 10 recursive check digit and works only in Switzerland; SCOR starts with RF, uses Modulo 97 check digits, and works internationally.
Updated 2026-10-19 - Compare
Pillar 3a: ETF and funds or savings account? Horizon decides
The tax deduction is identical either way, so the choice is purely about horizon and risk: money you will not withdraw for 10+ years has historically been better served invested in low-cost 3a funds or ETFs, while money you will take out within about 5 years (retirement date, home purchase) belongs in the 3a savings account where a market drop cannot force a loss. Returns are never guaranteed; the account pays little but cannot fall.
Updated 2026-10-19
Costs
The number before you commit. Total cost, not the headline price.
- Costs
Pillar 3a maximum for 2026: CHF 7,258 or 20% of income
In 2026 you can pay up to CHF 7,258 into Pillar 3a if you have a pension fund. Without one, the limit is 20% of net earned income, up to CHF 36,288.
Updated 2026-10-18 - Costs
How much does an employee really cost a Swiss employer in 2026?
Budget roughly 12–15% on top of gross salary for a typical Swiss office employee: the employer matches AHV/IV/EO at 5.30% and ALV at 1.10%, pays at least half the BVG pension (5% of the coordinated salary at age 35–44), plus cantonal family-allowance contributions and employer-paid occupational accident insurance. On a CHF 90,000 salary that is about CHF 11,200 of employer charges, a total cost near CHF 101,200 before daily-sickness cover or extras.
Updated 2026-10-19 - Costs
How much AHV pension will I get? The 2026 amounts and the 44-year rule
In 2026 a full AHV old-age pension is between CHF 1,260 and CHF 2,520 per month depending on your average lifetime income, and a married couple's two pensions are capped together at CHF 3,780 (150% of the maximum). 'Full' requires 44 contribution years; every missing year cuts the pension by 1/44, and from December 2026 pensioners also receive the new 13th AHV pension payment.
Updated 2026-10-19 - Costs
How much tax does Pillar 3a actually save? CHF 1,100 to 2,500 a year
At the 2026 maximum contribution of CHF 7,258, Pillar 3a saves you CHF 7,258 times your marginal tax rate each year: about CHF 1,090 at 15%, CHF 1,815 at 25% and CHF 2,540 at 35%. It is partly a deferral, because withdrawals are taxed later, but at a separate reduced rate and often in a lower-income year, so most savers keep a real share of the saving.
Updated 2026-10-19
Explained
The concept behind the payslip, the pension and the permit, in plain terms first.
- Explained
Swiss gross-to-net salary in 2026: AHV, ALV, BVG and taxes explained
In Switzerland, mandatory employee social security and pension deductions reduce gross salary by roughly 10% to 16% before income tax: 5.30% for AHV/IV/EO, 1.10% for ALV (up to CHF 148,200), ~1.3% for NBU/KTG, and 3.5% to 9.0% of coordinated salary for the 2nd-pillar pension (BVG/LPP).
Updated 2026-10-18 - Explained
Enterprise AI in Switzerland: FADP (nDSG), data residency and choosing a workspace
Under the revised Swiss Federal Act on Data Protection (FADP / nDSG, in force since 1 September 2023), Swiss firms deploying AI on client files or employee data must ensure zero training on customer data, maintain an inventory of processing activities, and restrict cross-border transfers under Art. 16–17 FADP. Domain-specific Swiss platforms solve this by category: Unique (banking), DeepJudge (law firms), Squirro (enterprise knowledge), Lakera (AI security), ANYbotics (industrial inspection) and Leistera (engineering and architecture firms / Planungsbüros), typically with Swiss data residency and source-level citations.
Updated 2026-10-18 - Explained
Swiss VAT rates in 2026: 8.1%, 2.6% and 3.8%
Switzerland has three VAT rates in 2026: 8.1% standard, 2.6% reduced and 3.8% for accommodation. They have applied since 1 January 2024.
Updated 2026-10-18 - Explained
Swiss public holidays: why they differ by canton
Switzerland has only one federal public holiday: National Day on 1 August. All other public holidays are set by the cantons, so they differ across the country.
Updated 2026-10-18 - Explained
Swiss IBAN, QR-IBAN and 27-digit QR reference explained
A Swiss IBAN has 21 characters: CH, two check digits, a 5-digit institution ID and a 12-character account number. If the institution ID is between 30000 and 31999, it is a QR-IBAN and requires a 27-digit Modulo 10 recursive QR reference.
Updated 2026-10-18 - Explained
BVG coordination deduction explained: why part-time pay is under-insured
The coordination deduction (Koordinationsabzug, CHF 26,460 in 2026) is the part of your salary the 2nd pillar does not insure, because the 1st pillar (AHV) already covers it. Your pension fund insures only the salary between CHF 26,460 and CHF 90,720, the 'coordinated salary'. The catch: the full deduction also applies to part-time salaries unless your plan scales it, which is why an 80% or 60% Pensum can be insured on a fraction of its pay.
Updated 2026-10-19 - Explained
13th salary vs bonus in Switzerland: what is owed when you leave
A 13th month salary is fixed pay paid in instalments: it is owed pro rata for every month worked, including when you resign mid-year. A bonus (Gratifikation) is a voluntary special payment that is only owed if contractually promised, and a discretionary bonus is generally not owed pro rata on exit. Both are fully subject to AHV/IV/EO and ALV contributions.
Updated 2026-10-19