You don't have to. There are two ways of tracing, one is direct tracing, which you do have to keep records and receipts. The other one is expense exhaustion method, but it is more suitable for big ticket items.
You don't have to. There are two ways of tracing, one is direct tracing, which you do have to keep records and receipts. The other one is expense exhaustion method, but it is more suitable for big ticket items.