Lived experience

The ADHD tax is real. I itemized mine.

August 24, 2026 · 5 min read

Short version

  • The ADHD tax is money lost to forgetting, not to bad decisions.
  • Itemizing it turned vague shame into a concrete, shrinkable number.
  • One small anti-tax habit beats a promise to be more careful.

The year I finally counted

People say “the ADHD tax” like it’s a figure of speech. Last January I opened twelve months of bank statements and treated it like an invoice instead.

I gave myself one evening, a spreadsheet, and permission to stop whenever I wanted. Every forgotten thing had a price tag. Seeing them stacked in one column was worse and strangely better than I expected.

The worst part was not the total. It was realizing I had paid for the same forgetfulness twelve times without ever looking it in the eye.

The ledger

The list was not dramatic. That was the disturbing part.

  • Eleven late fees on bills I had the money for the entire time.
  • Four subscriptions I cancelled in my head but never on the website.
  • Three duplicate purchases — charger, water bottle, sunglasses — while the originals sat in a drawer.
  • Two parking fines that doubled because the first letter scared me more than the fine did.
  • A small fortune in express shipping for gifts I remembered too late.

None of these were big purchases. They were tolls — small, repeated, and completely avoidable in hindsight.

The total was a real number with a comma in it. I sat with it for a while.

Why the list changed things

Before the ledger, the tax felt like a personality trait: careless, bad with money, hopeless. After the ledger, it was a set of leaks, and leaks have locations.

You cannot fix “careless.” You can fix “the gym bills on the 27th.”

Shame is a terrible accountant. It rounds up, it generalizes, and it never tells you where the money actually went. The spreadsheet did all three better.

I also noticed what was not on the list. No wild splurges, nothing cinematic. The tax was boring, and boring can be engineered against.

One habit, aimed at the biggest leak

I did not build a budget. I built one rule: every recurring charge gets a calendar entry three days before it hits, with the word “cancel?” in the title.

  • Subscriptions show up before they charge, not after.
  • Three days is enough time to act, short enough to remember why I care.
  • The question mark does the work — some months the answer is yes.

Do this now

One evening with your statements is enough to start the list.

Add up my tax