Key points at a glance
This page is for residents of Buchs who want to understand, compare or open a pillar 3a — Switzerland's most tax-efficient private pension. Every contribution (up to the annual maximum) reduces your taxable income, and the capital grows for retirement, buying a home or leaving the country.
In Buchs (postal code 5033), a municipality of roughly 8’491 residents in the canton of Aargau, two decisions drive long-term success: how much you pay in (ideally the maximum) — and where. A 3a bank account (safe, low interest), a securities 3a (higher return potential) or an insurance 3a differ substantially in cost and return. Below are the essentials and a free comparison. Comparing several places to live (Suhr (2 km), Aarau (2 km), Biberstein (3 km))? The 3a maximum is set federally — only your municipal tax rate changes the effective saving.
Buchs at a glance: your local context
Buchs, a municipality of roughly 8’491 residents in the canton of Aargau, brings its own local context to "Calculating and simulating pillar 3a". Buchs lies in premium region 0 of the canton of Aargau (FOPH classification). Because even the next municipality may belong to a different region, premiums for the same cover can differ significantly — what matters is always the exact municipality, not the cantonal average.
- Population: roughly 8’491
- Canton: Aargau
- Basic-insurance premium region (FOPH/OFSP): region 0
- Postal code (NPA): 5033
- Federal municipality number (BFS): 4003
Calculating and simulating pillar 3a around Buchs: compare neighbouring municipalities
Around Buchs, every neighbouring municipality has its own page on the topic — useful if a move is coming up or if you are weighing several locations:
- Calculating and simulating pillar 3a in Suhr — 1.6 km away
- Calculating and simulating pillar 3a in Aarau — 2.3 km away
- Calculating and simulating pillar 3a in Biberstein — 2.9 km away
- Calculating and simulating pillar 3a in Unterentfelden — 3.3 km away
- Calculating and simulating pillar 3a in Küttigen — 3.6 km away
- Calculating and simulating pillar 3a in Oberentfelden — 3.8 km away
- Calculating and simulating pillar 3a in Gränichen — 3.9 km away
- Calculating and simulating pillar 3a in Hunzenschwil — 3.9 km away
- Calculating and simulating pillar 3a in Eppenberg-Wöschnau — 4.0 km away
- Calculating and simulating pillar 3a in Rupperswil — 4.3 km away
Pillar 3a in Buchs: compare and contribute wisely
With pillar 3a you save twice over: contributions up to the maximum immediately lower your tax bill, and the balance grows long term for retirement. What matters in Buchs is the size of the contribution and the choice of provider — between a safe 3a account, a return-oriented securities solution and a 3a insurance policy, the gap in cost and yield is wide.
Over 20–30 years, costs and returns decide tens of thousands of francs. So check the solution type (account or securities), the fees and the flexibility (transferability, free contributions). How much tax you save is set by your marginal rate — depending on income, the canton of Aargau and your municipality. Withdrawals attract a reduced special rate; running several 3a accounts lets you stagger withdrawals and optimise further.
Hallmarks of a good 3a solution
- Low total costs (management fee plus fund costs / TER).
- Equity share suited to your investment horizon until retirement.
- Flexible contributions and free transfer to another provider.
- Withdrawal planning: several accounts for staggered, tax-efficient withdrawals.
Compare pillar 3a offers for Buchs →
How we work for Buchs
Our approach for "Calculating and simulating pillar 3a" in Buchs: (1) list your contracts and deadlines in the canton of Aargau; (2) uncover under- and over-insured risks as well as double cover; (3) compare options with concrete figures before you decide. The goal is never to pile up policies, but to align premiums, deductibles and benefits to a deliberately chosen level of risk. The comparison is free and without obligation; Assur-IA works in an educational way and replaces neither the tax authority nor regulated individual advice.
FAQ — insurance in Buchs (practical guidance, not legal advice)
Is "Calculating and simulating pillar 3a" also covered for the area around Buchs?
Yes. The neighbouring municipalities of Buchs, such as Suhr (2 km), Aarau (2 km), each have their own page on "Calculating and simulating pillar 3a" — handy when you compare several places to live in the canton of Aargau or a move is coming up.
Does this page replace personal advice in Buchs?
No. It explains the insurance and tax concepts for residents of Buchs (canton of Aargau). Your decisions should rest on your own documents — and, where needed, on a regulated professional.
Can I compare "Calculating and simulating pillar 3a" in Buchs with no obligation?
Of course. The starting point is your situation in Buchs; only at your request do a concrete comparison and quotes follow. You remain free to decline any offer — free of charge and without obligation.
How is the data from the form handled?
Transmission is encrypted and only takes place after your explicit consent. Details on purpose, recipients and storage duration are in our privacy policy.
Important notes
This local guide for Buchs is for orientation. It replaces neither a personal quote nor the assessment of a regulated professional. The amounts, premiums and deductions mentioned change with your situation, your insurer and the given year.
Official sources
Our figures and information rely on the official publications of the Swiss Confederation.