If you have ever stared at a parking fine, or a £42 late fee, or a fridge full of food that went off because you forgot it was there, and wondered what is wrong with you, this page is about that. ADHD can cost a lot of money in late fees, impulse buys, forgotten subscriptions, parking tickets and takeaways-because-there-was-no-plan-for-dinner. People call this the ADHD tax.
This page is the first of two on money. We split it because money and ADHD is sensitive, and trying to fix everything in a single bullet list is exactly the kind of thing your brain has been punished for failing at. Take it slowly. You do not need to apply all of this today. Pick the one thing on this page that feels least frightening, and start there. Part two, on the next page, is where we cover debt, benefits, and the long-game stuff.
1/3 Automate everything you possibly can.
The thing about an ADHD brain is that it is very good at solving problems in the moment, and quite bad at remembering the small recurring ones. Bills, council tax, rent, contents insurance, the dentist payment plan, every one of these is a decision you should not have to keep making. Set up direct debits the first chance you get. Standing orders into a savings pot on payday, the same day, every month, so it is gone before your brain has time to think of three things to spend it on. Ask your council to spread your council tax over twelve months instead of ten. Smaller monthly payments are easier to plan around. This is not about being more "responsible". Each regular payment you automate is one less thing to remember.
2/3 Cancel the subscriptions you forgot you had.
Many people who sit down and check their direct debits find subscriptions they had forgotten about, often for things they have not opened in months. A trial they meant to cancel. A gym from a hyperfixation last spring. Two streaming services they forgot they were paying for separately. This is not because you are bad with money. It is because your brain registered the initial sign-up but did not have any system for noticing the silent monthly cost afterwards. Apps like Emma, Snoop or Money Dashboard scan your bank, find them, and cancel them with one tap. It is a twenty-minute job that funds a year of birthday presents. If apps feel like a step too far, just open your banking app, sort by direct debits, and read down the list once. You will be surprised.
3/3 The 24-hour rule for anything over £30.
Impulse buying is not a moral failure. It is a dopamine event. Your brain finds a thing online, a wave of yes, this, now arrives, and the click feels like relief, the way a cigarette does for someone trying to quit. The trick is not to stop wanting things. The trick is to put a small, kind pause between wanting and buying. Anything over £30 goes onto a wishlist or a note on your phone, and you give yourself 24 hours. By the next morning the dopamine has dropped and you can look at it again with a quieter head. Most things will not survive the wait, and the ones that do, you really do want, and you can buy them without the regret afterwards. Try it once with a small thing. The success feels disproportionately good, and it teaches the brain that delaying is not the same as denying.
A note before you go
If reading this page has stirred up shame about past money decisions, try to be kind to yourself. Those decisions made sense at the time, with the brain you had and the information you had. You are reading this now, which means you are already doing the work. The next page is about debt, benefits, and the longer game, when you are ready for it.
This page provides general information, not legal advice. Rights depend on your circumstances. Check current guidance on GOV.UK or with ACAS. Last checked September 2026.