IWISS cashback is currently offered by one portal: Microsoft Cashback (up to 3.85%). GotCashback.com tracks IWISS across 1 cash back portal.
Rates last checked 9 Sep 2026, 3:37 AM CT
| Portal | Cashback | ||
|---|---|---|---|
 Microsoft Cashback | Up to 5%(≈ up to 3.85%) |
We have been keeping track of IWISS cashback rate history. Take a look at the chart!
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