A refund can make a monthly spending record look confusing, especially when the purchase and repayment fall in different months. Before categorising it, decide what question your record is meant to answer: cash moving now, or the eventual cost of a purchase.
Keep the original transaction visible
In an invented example, a person pays 80 units for an item in March and receives the full amount back in April. March contains an outflow and April an inflow. Across the two transactions, the net cost of that item is zero, assuming no fees or other costs.
Link the refund to the purchase rather than deleting the original payment. That preserves the timing and explains why the later inflow occurred. Do not assume a pending refund has already arrived.
Use one method consistently
A cash-flow view and a purchase-cost view can both be useful, but they should be labelled. The CFPB toolkit separates spending and cash-flow tools, a useful reminder that records serve different questions.
This example is a bookkeeping exercise, not tax guidance. If a real refund has legal, tax, or benefit implications, the relevant rules need separate checking. For an everyday personal record, the immediate goal is to avoid counting one returned payment twice or losing its connection to the original expense.