Back home, Western Union and MoneyGram were what we knew. When I got a UK bank account, it felt like an upgrade — surely the bank would be better? So every month, I transferred £200 home to my family using my high-street bank’s international transfer service.

I didn’t read the exchange rates carefully. I didn’t compare. I just clicked through and felt good about having helped.

It was only when a Ghanaian colleague mentioned Taptap Send — specifically built for the UK–Ghana corridor — that I looked it up and felt a quiet, embarrassing shame. Wise offered near-real exchange rates with small transparent fees. WorldRemit and Taptap Send often charged nothing for transfers above a certain threshold. The difference per transfer was sometimes £15–20 in my favour.

When HR sent me my pension enrolment documents, I skimmed them, filed them somewhere mental under “complicated things to deal with later,” and moved on. Pensions felt abstract — something for people who had properly settled. I was still deciding whether the UK was permanent for me.

What I didn’t understand then was that auto-enrolment wasn’t just about my own contributions. My employer was going to match them — and by opting out (through inaction, really), I was handing back money that was already mine to take.

The UK’s auto-enrolment scheme is genuinely one of the best workplace benefits available here. Contributions go in before tax, your employer is legally required to contribute, and the money grows sheltered from capital gains and income tax. It is free money. I left it on the table.

Voting didn’t feel like my immediate concern when I arrived. I wasn’t a British citizen, and in Ghana, you register to vote quite differently. I assumed the electoral roll was simply irrelevant to me.

Nobody told me — and I wish they had — that registering on the electoral roll in the UK is one of the fastest ways to build your credit history. Lenders use it to verify your identity and address. Without it, you are effectively invisible to the credit system.

Many migrants — including those on work visas — are eligible to register on the electoral roll in the UK. Even if you cannot vote in general elections, registering improves your credit profile immediately. It takes about five minutes on gov.uk.

Getting my first UK credit card felt like a milestone. I was building credit, doing things properly. Then one month, distracted and stretched thin, I missed the payment deadline entirely. I didn’t realise how severely a single missed payment would register on my file — or that it would stay there for six years.

After that, out of a vague financial anxiety, I started paying just the minimum each month. It felt responsible. It was not. I was carrying a £600 balance on a card with a 34.9% APR, and my minimum payments were barely touching the debt — most of it was servicing interest.

In the UK, credit cards are a tool — but a dangerous one if you don’t understand the mechanics. Minimum payments are designed to keep you in debt longer. The only safe approach is paying the full balance each month, or at minimum, as much as you can comfortably afford above the minimum.

I had money sitting in my current account. Not a lot, but some — maybe £3,000 at the peak. It just sat there. I told myself I’d “figure out investing eventually.” I didn’t know what an ISA was. I barely knew what a savings account was, beyond a vague awareness that it existed.

This is something I’ve heard from almost every migrant I’ve spoken to. Back home, putting money in a bank account often does earn meaningful interest. In the UK, for a long time, current accounts paid almost nothing. I assumed it was the same. It wasn’t, but I had to look.

The UK’s ISA (Individual Savings Account) system is genuinely one of the best tax wrappers available to UK residents. Each tax year, adults can shelter up to £20,000 — any growth or interest inside is tax-free, forever. I didn’t open one for over two years. That’s two years of the annual allowance I can never get back.