The Other Wallet: Financial Infidelity and the Secret Money Inside Ghana’s Marriages
Mobile money has made a hidden wallet free to open, and a loan available without a guarantor, and what Accra's couples are hiding from each other is rarely a lover and most often a family obligation they are secretly carrying.
At 10:20 on a Tuesday morning in July, a mortgage officer in a glass-fronted office in Airport City slid a printed credit report across her desk, and Enyonam Fiagbe found her husband's name on it as soon as the document settled in front of her.
She was 36, a quantity surveyor who spent her working days checking other people's figures. She and Mawuli had been saving for a 3-bedroom townhouse in Oyarifa for 4 years, and the joint application had been her idea. The report, from a credit bureau, listed 14 mobile money loans in Mawuli's name over 18 months, most of them for a few hundred cedis. Of those, 4 were in arrears, from four different digital lenders.
Mawuli, 39, a regional sales manager for a pharmaceutical distributor on the Spintex Road, did not reach for the paper. He looked at the air conditioner above the door. The officer said, choosing each word, that the bank could not go further until the arrears were cleared.
In the car park, with the cabin still hot, Enyonam asked him who else knew about these loans.
It is the right question, and the answer describes a problem Ghanaian marriages hardly talk about, because when it surfaces it gets seen as disrespect or pride. Financial infidelity, meaning the hidden account, the undisclosed debt, and the transfer a spouse would object to, now runs through Accra's middle class on infrastructure most of their parents never had. In the cases that reach my counselling, the money is seldom going to a lover or feeding a vice. Most of it is going to family, and the secrecy clearly shows a marriage that never settled what each spouse owes the people they came from.
Mawuli was not reckless, and there was no other woman. The loans paid for 3 things: his younger sister's rent in Kasoa, his father's blood pressure medication in Ho, and the gap each month between payday and the 25th, when his share of the household budget fell due. He had made a promise to his wife and another to the family that raised him, and he kept both. The loans were how. His sister knew. Nobody else did.
The arrangement he was improvising is old. In research published in the early 1970s, the anthropologist Christine Oppong studied the marriages of Akan senior civil servants in Accra and found that only a small minority of couples pooled everything into one budget that both could see. Across much of southern Ghana a wife kept her own trading capital and a husband kept his duties to his lineage, and nobody called either of them deceitful. The separate purse existed because the extended family was the only insurance most people had, and the premiums were paid where everyone could see them.
What changed is everything around the purse. Couples now meet at work, marry in churches whose pre-marital classes teach that 2 incomes become 1, and set up home in rented flats far from both families. The obligations to the wider family, what many now call the Black Tax, did not shrink. And keeping a purse out of sight became the easier way to keep these obligations met. The Bank of Ghana counted 85.8 million registered mobile money accounts in August 2026, in a country of about 35 million people. Another wallet costs a SIM card and a Ghana Card number. Borrowing is easier still: 22% of Ghanaian adults take credit through mobile money platforms, according to the central bank's 2025 payment systems report. A loan that needs no guarantor also needs no spousal consent.
Nairobi shows how far this goes. Safaricom's Fuliza overdraft lent KSh 1.47 trillion in the year to March 2026 to 17.7 million customers, mostly a few hundred shillings at a time. Nobody mentions a loan of 300 cedis over dinner. Put 14 of them together and they become a credit file.
That is the point where the problem stops being private. Every lender licensed by the Bank of Ghana, mobile money lenders included, reports its borrowers to the credit bureaus, and the law requires banks to check them before lending. Digital borrowers accounted for nearly 8 in every 10 of those checks in 2025. A hidden debt belongs to one spouse only until the couple signs something together. A joint mortgage, a car loan, a relative who asks them to stand guarantor: each one pulls the hidden liability onto the shared balance sheet. The Fiagbe household had been carrying a liability nobody had booked, and the audit that found it was a bank's credit check.
Enyonam, it turned out that evening, had a secret of her own. In the year they married, she had opened a fixed deposit at another bank; on advice her mother gave her quietly at the engagement, that a wife keeps something of her own. She had added to it every month since. Her secret was savings, and his was debt, and it is easy to call one prudence and the other betrayal. Across 10 years and more than 2,500 counselling sessions, that pairing comes up again and again in counselling. One spouse hides an obligation they expect to be refused. The other hides a reserve against a marriage they are not sure will hold. Each secret is a sensible answer to a risk the couple hasn't really sat down to discuss.
The usual prescription is total transparency: a single joint account, shared PINs, every transfer visible to both. It deserves its strongest hearing. What hurts in financial infidelity is the lie rather than the money, and once a single hidden loan surfaces, every earlier conversation about money gets reread again. Full visibility removes the opportunity to lie, and some couples do well on it.
In a Ghanaian marriage, though, total transparency does something its advocates rarely account for. It hands each spouse a veto over the other's family. Every transfer to a mother, every sister's rent, every uncle's hospital bill becomes a negotiation with someone who did not grow up with these people and owes them nothing. A spouse who expects to lose that negotiation stops entering it, and that is where most hidden debts begin. The couples who come through it build something that looks like a step backwards: a fixed monthly sum each spouse controls without explanation, agreed in advance, written down, and sized for the obligations that are not going away. Both of them know the total and the rule, and what each does inside it belongs to that person. Privacy both people have agreed to has no use for a lie.
The Fiagbes did not get the townhouse this year. Mawuli cleared the 2 loans in arrears in August, partly with money from Enyonam's fixed deposit, so one secret ended up paying for the other. On the last Sunday of each month they now sit at the dining table with a laptop open and agree a number each of them can send without asking. It is smaller than Mawuli's sister would like and larger than Enyonam thinks is wise. The bank has told them to apply again in 6 months. Enyonam still asks her question from the car park, in a different form. She asks who the money is for, and usually he tells her.
PG Sebastian
Couples who reach the car park moment usually discover they never agreed what each of them owes the families they came from. Marriage Chat is built for that conversation, held before a bank forces it: what each of them sends, to whom, and how much each can spend without asking.
Free to begin. app.stepstoforever.org
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