
Why we built this
Because the money was always going to be sent. The only question was whether anything would keep track of it.
Ask anyone who is the first in their family to earn well what happens on the 1st of the month, and you will hear the same shape of answer. An amount that is not really theirs. A transfer that has to be remembered. A mental note of what was sent last month and whether it was enough.
There is nothing wrong with that arrangement. It is one of the oldest and most functional things people do with money. What is wrong is that every tool built for it treats it as either a bill — which it is not, because nobody invoices you — or a transfer between strangers, which loses everything that makes it what it is.
So the money sits in the same account as everything else until the moment it leaves. Nothing sets it aside. Nothing records the promise. Nothing repeats. And the person carrying it ends up as the system of record, which works until the month they are busy or ill or short.
This gives that arrangement the same courtesy any other serious commitment gets: a place for the money, a written record of who it is for, an instruction that fires without being remembered, and an honest account of what happened — including the months it did not work.

Refusals
What we decided not to do
A product like this attracts features that would quietly change what it is. Scoring the user on how well they keep their promises. Nudging them when they fall short. Showing a relative what someone else received. Lending against a pledge. We have refused all of them, and the shape of the product is the argument.
BlackTax is built by Pedistack, on the Bridge platform.