Key ideas
See who is behind
In Analytics, the Overdue tab lists the loans furthest behind; in the example, Peter is ninety days late. On the loan, Arrears is what's overdue now, and Next due is the oldest unpaid instalment, so you know what to ask for.
Remind before it gets this far
Under Settings → Reminders, Payment reminders go out before the due date (in the example, three days before and on the day) and Overdue notices follow up after a missed date. Send each by email, SMS or both; SMS uses Credit Wallet credits.
Write off under policy and approval
Settings → Loan Defaults → Write-offs → Minimum days past due sets how far behind a loan must be before it can be written off; until then Write off is disabled. Write off shows what will be written off and what's Booked to loan loss, and Write off loan, with a Reason, sends it to a separate checker. Once the checker approves, the loan shows Written Off.
The debt stays; record recoveries
A write-off doesn't cancel the debt: the borrower still owes the full balance. When money comes back, Record recovery takes the Amount, the Payment Method and a Reference, so the payment can be traced. Recovered goes up, the loan stays written off, and the recovery is listed on the Money tab.