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About

About Snowball Index

A free site that explains index investing in plain language.

Last updated 3 October 2026

Who is behind it

Snowball Index is published by Songpire AB, a Swedish limited company (registration number 559122-8944). You reach us at hello@snowballindex.com.

What the site is

Snowball Index has calculators and short guides about saving in index funds. Everything here is general education. We do not give personal financial advice, we do not manage money, and we are not a bank or a broker.

How the guides are made

Each guide lists its sources at the bottom of the page: tax authorities, regulators, index providers and published research. Tax rates, limits and fees change, so check the source before you act on a figure. Each guide shows the date it was last reviewed.

The calculators show what happens if the same return is repeated every year. Real returns vary from year to year and can be negative.

If you find an error, email us and we will correct it.

How the site is paid for

The site has no advertising and earns nothing today. In future, links to investment platforms may become affiliate links, which means we may receive a commission if you open an account. If that happens, it will be stated next to the links. Commission does not decide which platforms we list.

Your data

We count visits only if you accept cookies. The details are in the privacy policy.