Monzo has moved thousands of arranged overdraft customers onto higher personal interest bands and lower default limits after a supervisory review of persistent-debt-style revolving balances, tightening pricing even though the fintech does not issue traditional credit cards.
What changed on the statement
Starting this week, app notifications show affected users shifted from 19% EAR to 29% EAR on arranged overdrafts, or see limits cut from £2,000 to £1,000 while rates stay flat. Monzo’s help pages still advertise 19%, 29% or 39% variable tiers based on credit score; the change is that internal risk models now treat chronic overdraft use similarly to credit-card persistent debt under FCA Consumer Credit sourcebook rules.
Claire Whitfield translates that to pounds: at 29% EAR, a £1,200 overdraft held for 30 days costs about £24.50 in interest, versus roughly £16 at 19%. There are still no daily fees—the April 2020 reform banned fixed overdraft charges—but interest compounds on the negative balance until paid.
How FCA rules map to digital banks
CONC 6.7 requires firms to flag customers who over 18 months pay more in interest and charges than they repay in principal. The regime was written for credit cards, yet the FCA’s Dear CEO letters on persistent debt at 36 months made clear that firms must scan entire revolving portfolios. Monzo’s overdraft book behaves like a card without plastic: users dip in and out, carry balances month after month, and rarely touch structured loans.
Supervisors asked neobanks to demonstrate forbearance options—reducing or waiving interest when repayment plans are unaffordable. Monzo’s response pairs price increases for chronic users with prompts to join budgeting tools and referrals to StepChange, mirroring incumbent banks that raised card APRs while offering breathing-space schemes.
Who inside wins
Risk officers gain capital relief when higher EAR and lower limits shrink expected loss. Growth teams lose some flexibility to acquire salary-switchers with generous buffers. Monzo’s blog history emphasised that 87% of customers would see less than £1 monthly change when flat fees ended; this wave targets the minority whose balances stuck after cost-of-living shocks.
Investors in the privately held bank will read the move as maturity: pricing credit like a bank, not a subsidised app perk. Wholesale funders funding Monzo’s lending facilities have long asked for parity with FCA expectations on persistent debt.
What happens if you miss a payment
Monzo does not charge for rejected payments, but going beyond an arranged limit without approval triggers unarranged overdraft rules—still no interest on unarranged balances, yet offline transactions such as Transport for London can slip through. Missing agreed repayment plan instalments after a persistent-debt letter can lead to account restrictions faster than on legacy banks because app-based collections are automated.
Customers who respond within 30 days to restructuring offers can keep accounts open at reduced rates; those who ignore notifications face the higher EAR and potential limit reductions that show up before the next payday cycle.
UK household context
With energy bills steady but rent inflation persistent, overdrafts remain the shock absorber for young renters. Competitors Starling and Nationwide market lower representative APRs on arranged facilities; Monzo’s brand trust rests on transparency notifications rather than the cheapest rate table.
Thursday’s pricing shift is small in headline terms but large in philosophy: the FCA’s persistent-debt fight has migrated from plastic to pixels. For users, the actionable step is to treat arranged overdrafts as emergency credit with a dated exit plan, not as a second current account balance—because the regulator’s maths now agrees.
Complaints and the ombudsman route
Customers who believe repricing is unfair can complain to Monzo and escalate to the Financial Ombudsman Service. Cases hinge on whether the firm followed CONC forbearance steps, not on whether 29% feels high in absolute terms. Documentation of income shocks—redundancy letters, energy arrears plans—matters more than Twitter threads.
Monzo said it will publish aggregated figures on overdraft restructurings in its next transparency update, joining larger banks that already report persistent-debt outcomes to the FCA. Until then, the app notification is the official record: read it before the next tap-to-pay commute.
