2020
Podatki.wtf
Income, tax and social-insurance calculator for Polish B2B contractors.
What it is
Podatki.wtf is an income, tax and social-insurance calculator for Polish B2B contractors, launched in January 2020. (Podatki is Polish for taxes.) It lets a self-employed contractor punch in their numbers and see what they actually take home under the different Polish taxation forms, once income tax and ZUS social-insurance contributions are accounted for.
Who it's for
People working B2B in Poland who want a straight answer to "given this rate, which taxation form leaves me with the most, and how much is really going to tax and ZUS?" — without building a spreadsheet from scratch.
Why I built it
(Add the backstory here — what made you build it, what was annoying about the existing options, what you wanted to prove.)
Under the hood
(Add notes on the stack and how the calculations are modelled. Once you fill in the
tech frontmatter field, the tech tags will show up automatically on this page.)