About this ledger

Working Figures is built by MyAppDesk, an independent software studio. Every tool on this site started as a spreadsheet made for a real decision, then got rebuilt properly: tested, sourced, and free to use.

The site is deliberately small: working calculators, sourced benchmarks, and short guides. Everything computes in your browser, every formula is printed on the page, and every tax constant names its year.

It is funded by ads and disclosed affiliate links, the boring and visible kind. If a recommendation ever earns a commission, it says so next to the link, and nothing on this site ranks products by what they pay.